Re: [ECOLOG-L] Hypothesis Testing in Ecology

2011-03-09 Thread Manuel Spínola

Dear list members,

- Some people now are talking about question-driven research as the 
same as hypothesis- riven research. Those are 2 different things.  I 
think every research could be based on a question, even if you are 
making a species list of an area, what butterflies species occur in 
this area?.


- I believe most people are confusing what is a scientific hypothesis.  
A scientific hypothesis is about a process (how a system works), usually 
answering the question why or how, and rooted on theory.  You see the 
pattern that a bird migrate, that is the pattern, now you need to answer 
why and how the bird migrate, but your hypothesis need to be grounded in 
theory.


- Is very common to see statement starting like, I hypothesize ... and 
people think that they are establishing and testing an hypothesis.  For 
example, I hypothesize that more carnivores species would occur on 
mature forest than succesional forests.  That is not a scientific 
hypothesis, that is a pattern that could be stated as a prediction from 
a scientific hypothesis and also could be stated as a statistical 
hypothesis.  I don't even know what is the scientific hypothesis behind 
that statement.


- What many people are doing in ecology is parameter estimation:

You can have an occupancy model like this: Frog species occupancy ~ 
Percentage of forest cover + Temperature + Altitude.  You are not 
strictly testing any scientific hypothesis either, you already know that 
the frog species occurrence is influenced by forest cover, temperature 
and altitude. What you are trying to do is parameter estimation, trying 
to see the effect size and what are the kind of relationships among 
species occurrence and those variables and you can see variable 
interactions if you fit an interaction model.


I just read on another list that a person want to test the null 
hypothesis that a frog species does not occur at random in an area.  You 
don't need to spend any funding answering that question. Everybody knows 
that the frog species is not going to be distributed at random in an area.


- To suggest testing scientific hypothesis in ecology under a Popperian 
approach is misleading. most of the time  See:


Quinn, J. F. and Dunham, A. E. 1983. On hypothesis testing in ecology 
and evolution. - The American Naturalist 122: 602-617.


Loehle, C. 1987. Hypothesis testing in ecology: Psychological aspects 
and the importance of theory maturation. Quarterly Review of Biology, 
62:397--409.


- If you are still thinking that null hypothesis significant testing and 
P values are useful in ecology, you may want to read:


Anderson, D. R., K. P. Burnham, and W. L. Thompson.  2000.  Null 
hypothesis testing: problems, prevalence, and an alternative. Journal of 
Wildlife Management 64:912-923.


Hobbs , N. T., and R. Hilborn. 2006. Alternatives to statistical 
hypothesis testing in ecology: A guide to self teaching. Ecological 
Applications 16:5-19.


Johnson, D. H.  1999.  The Insignificance of Statistical Significance 
Testing.  Journal of Wildlife Management 63(3):763-772.


Best,

Manuel


On 08/03/2011 02:34 p.m., Resetarits, William wrote:

It seems a rather critical issue has raised its head at this juncture in the discussion. Is all data gathering 
research.  I think we risk being disingenuous and misleading the many students on this listserve if we don't clearly and 
unequivocally answer NO.  To suggetst hat the system is somehow faulty and that it is OK for folks, 
especially students, to follow their hearts and simply gather data on their favorite organisms or systems is doing them a grave 
disservice.  One of the first, and undoubtedly the most important, thing I learned in my PhD. was also the most simple.  The key 
question in any research project, whether empirical, experimental or theoretical, is... What's the question?  Or as one of my 
committee members so eloquently put it, why should I care.  The fact that no one knows anything about a particular 
taxon or a system, or I really like organism X is rarely an adequate answer.

No one really doubts the absolute value of pure descriptive natural history, 
and data is a good thing, but it cannot realistically be an end in itself for a 
professional scientist in this day and age.   Even the most storied present day 
natural historians, and those of the past as well, bring much more to the 
table.   In any realistic funding climate, question driven science will, and 
should, take precedence.  This does not mean that one can't do pure natural 
history in the context of question driven science, but it alone is unlikely to 
be sufficient to drive the research to the top of anyone's funding list, onto 
the pages of top journals, or to drive a candidate to the top of many job 
lists, at least at the PhD. level.

Similarly, biodiversity discovery is important, ongoing, and it gets funded.  
Why?  NSF's Program in Biotic Surveys and Inventories, recently expired 
programs in Microbial 

[ECOLOG-L] PhD position in Plant Systematics available at NCB Naturalis

2011-03-09 Thread Vincent Merckx
Dear all,

I would like to draw your attention to this job announcement:

The Netherlands Centre for Biodiversity Naturalis seeks to attract a PhD 
student who will be 
working on a project focussing on the diversification of mycoheterotrophic 
angiosperms. You are 
an energetic and enthusiastic scientist with interest in plant systematics, 
evolution, and 
diversification. You are eager to join our new institute and to study the NCB 
Naturalis natural 
history collections. For more details see:

http://www.ncbnaturalis.nl/nl/werken-bij-ons/vacatures/three-phd-students/

or contact me directly (mer...@nhn.leidenuniv.nl). 

Applications can be submitted before March 14th, 2011

Best regards,

Vincent

Dr. Vincent Merckx  
Research Fellow
Netherlands Centre for Biodiversity Naturalis (section NHN)
P.O. Box 9514, 2300RA Leiden, The Netherlands
email: mer...@nhn.leidenuniv.nl
phone: + 31 71 5273570
fax: + 31 71 5273522


[ECOLOG-L] Animation of global vegetation since last glacial

2011-03-09 Thread Jonathan Miles Adams
Thought this might interest some of you.. it's an animated global version of my 
old QEN maps, vegetation since the last glacial maximum. It was done by Adrian 
Meyer and Karl Rege in Switzerland. There are a few little glitches: the ice 
extent is not from my maps, and I disagree with its accuracy in some places 
(e.g. southern Australia, Northern Siberia, Himalayan Plateau). Also the time 
slices merge slowly so some rapid transitions seem more gradual than they 
likely were. And deforestation isn't shown, only 'natural potential 
vegetation'. But anyway, it's the overall big picture here that's important... 
what it shows is that our world has changed a lot in just 20,000 years. 

  Here's the link:   http://www.youtube.com/watch?v=C3Jwnp-Z3yE


[ECOLOG-L] Congressional request for university research on quagga and zebra mussels

2011-03-09 Thread Richard Hooper
Dear colleagues,

I was contacted yesterday by Congresswoman Grace Napolitano who is seeking 
research articles from the university community on quagga and zebra mussels to 
help inform the US Bureau of Reclamation on their control actions.

Of course, I can do a web of science search and come up with a list, but I 
would like to be able to include a contact name if the Congresswoman would like 
to follow up. Making these kinds of connections helps to demonstrate the utilty 
of our research to the Nation.

Please send a pdf (or URL linking to a pdf) of any relevant articles on these 
invasive species along with a corresponding author's name and e-mail to 
rhoo...@cuahsi.orgmailto:rhoo...@cuahsi.org. The article can be quite 
technical--that's OK. Grace is just trying to see that work isn't duplicated 
and that the responsible government agencies are aware of university research.

**Please forward this e-mail to colleagues who are doing such work so that they 
can respond.

Thanks for your help,

Rick
P.S. CUAHSI is a university consortium supported by the NSF to advance water 
science. More info at http://www.cuahsi.org.
***
Richard P. Hooper, PhD
CUAHSI
196 Boston Avenue, Suite 2100
Medford, MA 02155


Re: [ECOLOG-L] Hypothesis Testing in Ecology

2011-03-09 Thread Anthony Joern
If you think Darwin's comment overstates the case, I recommend Michael
Ghiselin's book, The Triumph of the Darwinian Method.  He tested alternate
hypotheses regularly as he gathered his observations.  He did gather much
information about many things and collected widely on many areas (e.g. coral
reef formation), but his successes were conscious of a method that led to
new insights.  This view resonates with the Resetarits comment about which
proposals in areas of biodiversity focused on collecting are most likely to
get funded.  

Anthony Joern
Professor of Biology 
Co-Director, Institute for Grassland Studies
Kansas State University


-Original Message-
From: Ecological Society of America: grants, jobs, news
[mailto:ECOLOG-L@LISTSERV.UMD.EDU] On Behalf Of Jane Shevtsov
Sent: Wednesday, March 09, 2011 2:43 AM
To: ECOLOG-L@LISTSERV.UMD.EDU
Subject: Re: [ECOLOG-L] Hypothesis Testing in Ecology

Darwin's comment is indeed famous, but let's not forget that it was
made in a private letter in the context of defending the theory of
evolution by natural selection. For that reason, it may well overstate
the case. I'm no expert on Darwin, but I'm willing to guess
(hypothesize?) that a good fraction of his observations of  worms,
barnacles, and South America were not initially made to support or
refute any view, although they may well have been used that way later.
Can anyone speak to this?

Jane Shevtsov

On Tue, Mar 8, 2011 at 6:51 AM, Hal Caswell hcasw...@whoi.edu wrote:
 People seem to be struggling over how to understand the value of
observational research in the context of hypothesis-oriented discussions.
One missing fact is that hypothesis-oriented research does not have to
involve “modern statistics”, because scientific hypothesis-testing is not
the same as statistical null hypothesis testing.  I’m surprised that no one
has quoted Darwin’s perceptive comment about observational research (an
activity in which he was an acknowledged master): How odd it is that anyone
should not see that all observation must be for or against some view if it
is to be of any service!”


 (see http://www.darwinproject.ac.uk/entry-3257 for the entire letter, to
H. Fawcett, 18 Sept. 1861)

 Hal Caswell

 On Mar 8, 2011, at 8:49 AM, Martin Meiss wrote:

 I am amazed by Pat Swain's statements implying that unless a program of
work
 includes formal hypothesis testing, it's not even research. (...I think
 that pure survey of a property for species (making a list of all the
species
 of some taxonomic group) encountered isn't research...,  ...some of the
 projects that I rejected as not being research might well have been
fundable
 ...)This appears to be defining the word research in a way I have never
 seen or heard before.  Does this mean that none of the scientific work
that
 was done before the rise of modern statistics was not research?  Where
the
 people doing that work also not really scientists?  And whatever happened
to
 library research?
             Martin

 2011/3/7 Wayne Tyson landr...@cox.net

 Honorable Forum:

 Re: I think these general surveys are valuable, but they don't overtly
 involve hypotheses and testing. However, it can and does include
 assumptions/hypotheses; as one of the posters on the topic pointed out
there
 are always assumptions made. One doesn't walk every square inch of a
site,
 rather picks areas (from aerials, maps, knowledge, observations when out
 there) places that are most likely to be different/interesting (have
rare
 things). --Pat Swain (Monday, March 07, 2011 6:03 AM)

 I don't want to appear to jump to conclusions, so I would be interested
in
 Swain's expansions upon this issue. I wonder if Pat would have funded a
 survey which was based upon random sampling/mapping that would provide a
 baseline dataset and provide another level of scrutiny of the
 different/interesting as well as an opportunity to discover that which
one's
 present state of knowledge might otherwise overlook.

 Please describe the theoretical foundation for walking the site rather
 than randomly sampling it, and how one approaches gaining knowledge of a
 site without a (statistically) valid inventory.

 WT

 - Original Message - From: Swain, Pat (FWE) 
 pat.sw...@state.ma.us

 To: ECOLOG-L@LISTSERV.UMD.EDU
 Sent: Monday, March 07, 2011 6:03 AM

 Subject: Re: [ECOLOG-L] Hypothesis Testing in Ecology


 Ecolog-L,

 Way back when the question about hypothesis testing in ecology was
first
 posed to the group, one of the questions was whether anyone had
rejected
 projects or grant proposals for lack of hypotheses. The discussion has
gone
 on while I thought about posting a response to that, but with Jane
 Shevtsov's prodding, I offer the following thoughts on hypothesis
testing
 and research.

 For some years I was on a committee to review and select graduate
student
 research proposals for grant support for a regional botanical
organization
 at the same time that I was involved in evaluating proposals for small
 

[ECOLOG-L] National Park Service Botanist/Ecologist job open until March 23

2011-03-09 Thread Amy Symstad
The National Park Service's Northern Great Plains Network (NGPN) Inventory 
and Monitoring Program seeks an Ecologist (GS-0408) or Botanist (GS-0430) 
to implement a long-term ecological monitoring program for vegetation in 
13 park units. This is a permanent, full time, GS-11 position (approx. 
$56,411 - $73,329) and is open to federal status and non-status 
applicants. Applicants must be U.S. citizens.

The Ecologist will implement and develop additional measures to examine 
vegetation as part of a long-term monitoring program that evaluates status 
and trends in selected Vital Signs (key ecosystem components and 
processes). The Ecologist is responsible for ensuring the scientific rigor 
and statistical soundness of the overall vegetation program. The incumbent 
leads or works with teams (consisting of NPS resource professionals, 
agency and academic researchers, and other internal or external 
cooperators) in the implementation and development of vegetation 
monitoring protocols. The incumbent visits field sites to implement and 
supervise data collection, conducts statistical data analysis using 
appropriate techniques and tools, interprets and synthesizes results, and 
communicates the significance of findings through presentations, reports, 
and publications. The incumbent also supports administration of the 
program through project coordination, writing and overseeing contracts and 
agreements, developing work plans, schedules, and cost estimates, and 
tracking budgets. The position will involve a combination of office work, 
field time, and travel to the parks.

Go to the following web sites for the official announcements:

http://jobview.usajobs.gov/GetJob.aspx?JobID=97210055JobTitle=Botanistq=where=rapid+citybrd=3876vw=bFedEmp=NFedPub=Yx=0y=0AVSDM=2011-03-02+10%3a52%3a00

http://jobview.usajobs.gov/GetJob.aspx?JobID=97210188JobTitle=Ecologistq=where=rapid+citybrd=3876vw=bFedEmp=NFedPub=Yx=0y=0pg=2re=4AVSDM=2011-03-02+10%3a52%3a00

If you have questions please contact:

Kara Paintner-Green 
Network Coordinator
NPS Northern Great Plains Inventory  Monitoring Network
231 East St. Joseph Street
Rapid City, SD 57701
Office 605-341-2807
Cell605-381-2441
Fax605-341-7192
kara_paint...@nps.gov


Re: [ECOLOG-L] Mobile mapping app for iPhone or Android?

2011-03-09 Thread Neahga Leonard
Hi all,



GISROAM from ESRI is pretty flexible.  The program is free, but they charge
you to transfer data.

IGIS is supposed to decent, but I have not tried it.

Theodolite Pro is fantastic, but it doesn't do polygons.  It will export
location data and photographs to Google Maps and send you a .kml file via
email.  The .kml files can be easily converted to GIS files.  The fellow who
wrote the software is very accessable and good about responding to queries.
He might be able to add an option to connect points and create polygons.

This blog goes into some of the technical aspects of how to draw polygons on
iPhone maps:
http://www.gisnotes.com/wordpress/2009/09/iphone-devnote-13-drawing-point-line-polygon-on-top-of-mkmapview/

The ArcGIS iPhone app lets you draw polygons (under the tools icon in the
upper right) and get area measurements, but I don't see any way of exporting
the data.

Good luck, let us know what works best,

Neahga






On Fri, Mar 4, 2011 at 11:30 PM, Thiago Silva thi...@uvic.ca wrote:

 Hi Jonathan and list,

 I have just downloaded and installed the ICMTGIS application on my iPad,
 but haven't had the chance to try it fully yet. Five minutes of play before
 bed showed me that you can digitize on screen, and even load Google Maps
 imagery to digitize on top, and it also lets you create and edit attribute
 tables. I think you can export the data too. It's a free application, so
 it's easy to give it a try:

 http://itunes.apple.com/us/app/icmtgis/id409254102?mt=8

 Best,

 --
 Dr. Thiago Sanna F. Silva
 Postdoctoral Fellow
 Remote Sensing Division - National Institute for Space Research (INPE)
 São José dos Campos, SP - Brazil
 www.dsr.inpe.br
 Personal Webpage: www.thiagosilva.wordpress.com

 On 2011-03-04, at 4:08 PM, Jonathan Greenberg wrote:

  Folks:
 
  I'm trying to hunt down a field-GIS software a la ArcPad that runs on
  an iPhone or Android phone/tablet.  It needs to be able to do the
  following:
 
  1) Collect point, line and polygon via on-screen digitization.
  2) Allow for some level of meta-data associated with the features (a
  full blown data dictionary would be nice, but even a comment field for
  the polygon would be fine.
  3) Load/view raster/vector layers.
 
  Any suggestions?  ArcGIS for iPhone does not appear to do much except
  display maps (which I can do with google maps already), despite
  claiming to have data collection capabilities.
 
  --j
 
 
 
  --
  Jonathan A. Greenberg, PhD
  Assistant Project Scientist
  Center for Spatial Technologies and Remote Sensing (CSTARS)
  Department of Land, Air and Water Resources
  University of California, Davis
  One Shields Avenue
  Davis, CA 95616
  Phone: 415-763-5476
  AIM: jgrn307, MSN: jgrn...@hotmail.com, Gchat: jgrn307



Re: [ECOLOG-L] Hypothesis Testing in Ecology

2011-03-09 Thread David L. McNeely
Is it not true that in attempting to say something about environmental 
influence on barnacle biology, Darwin realized he did not know enough about 
barnacles to use them as a model for his theories?  Thus arose one of the most 
famous and definitive  studies of any time about the morphology and biology of 
a large taxon.

At least an old story makes that claim.

mcneely

 Jane Shevtsov jane@gmail.com wrote: 
 Darwin's comment is indeed famous, but let's not forget that it was
 made in a private letter in the context of defending the theory of
 evolution by natural selection. For that reason, it may well overstate
 the case. I'm no expert on Darwin, but I'm willing to guess
 (hypothesize?) that a good fraction of his observations of  worms,
 barnacles, and South America were not initially made to support or
 refute any view, although they may well have been used that way later.
 Can anyone speak to this?
 
 Jane Shevtsov
 
 On Tue, Mar 8, 2011 at 6:51 AM, Hal Caswell hcasw...@whoi.edu wrote:
  People seem to be struggling over how to understand the value of 
  observational research in the context of hypothesis-oriented discussions. 
  One missing fact is that hypothesis-oriented research does not have to 
  involve “modern statistics”, because scientific hypothesis-testing is not 
  the same as statistical null hypothesis testing.  I’m surprised that no one 
  has quoted Darwin’s perceptive comment about observational research (an 
  activity in which he was an acknowledged master): How odd it is that 
  anyone should not see that all observation must be for or against some view 
  if it is to be of any service!”
 
 
  (see http://www.darwinproject.ac.uk/entry-3257 for the entire letter, to H. 
  Fawcett, 18 Sept. 1861)
 
  Hal Caswell
 
  On Mar 8, 2011, at 8:49 AM, Martin Meiss wrote:
 
  I am amazed by Pat Swain's statements implying that unless a program of 
  work
  includes formal hypothesis testing, it's not even research. (...I think
  that pure survey of a property for species (making a list of all the 
  species
  of some taxonomic group) encountered isn't research...,  ...some of the
  projects that I rejected as not being research might well have been 
  fundable
  ...)This appears to be defining the word research in a way I have never
  seen or heard before.  Does this mean that none of the scientific work that
  was done before the rise of modern statistics was not research?  Where the
  people doing that work also not really scientists?  And whatever happened 
  to
  library research?
              Martin
 
  2011/3/7 Wayne Tyson landr...@cox.net
 
  Honorable Forum:
 
  Re: I think these general surveys are valuable, but they don't overtly
  involve hypotheses and testing. However, it can and does include
  assumptions/hypotheses; as one of the posters on the topic pointed out 
  there
  are always assumptions made. One doesn't walk every square inch of a site,
  rather picks areas (from aerials, maps, knowledge, observations when out
  there) places that are most likely to be different/interesting (have rare
  things). --Pat Swain (Monday, March 07, 2011 6:03 AM)
 
  I don't want to appear to jump to conclusions, so I would be interested in
  Swain's expansions upon this issue. I wonder if Pat would have funded a
  survey which was based upon random sampling/mapping that would provide a
  baseline dataset and provide another level of scrutiny of the
  different/interesting as well as an opportunity to discover that which 
  one's
  present state of knowledge might otherwise overlook.
 
  Please describe the theoretical foundation for walking the site rather
  than randomly sampling it, and how one approaches gaining knowledge of a
  site without a (statistically) valid inventory.
 
  WT
 
  - Original Message - From: Swain, Pat (FWE) 
  pat.sw...@state.ma.us
 
  To: ECOLOG-L@LISTSERV.UMD.EDU
  Sent: Monday, March 07, 2011 6:03 AM
 
  Subject: Re: [ECOLOG-L] Hypothesis Testing in Ecology
 
 
  Ecolog-L,
 
  Way back when the question about hypothesis testing in ecology was first
  posed to the group, one of the questions was whether anyone had rejected
  projects or grant proposals for lack of hypotheses. The discussion has 
  gone
  on while I thought about posting a response to that, but with Jane
  Shevtsov's prodding, I offer the following thoughts on hypothesis testing
  and research.
 
  For some years I was on a committee to review and select graduate student
  research proposals for grant support for a regional botanical 
  organization
  at the same time that I was involved in evaluating proposals for small
  contracts from my office which is focused on rare species and uncommon
  natural communities in the state. (I stress the research grants vs.
  contracts; and I am no longer on the committee which no doubt has 
  different
  biases from mine, and my office doesn't have money for small contracts 
  like
  we used to).
 
  On the grad research committee, I was 

[ECOLOG-L] PhD position in Ecology/Ecohydrology at Eawag/EPFL (Switzerland)

2011-03-09 Thread Julie Kellner
The Department of Aquatic Ecology (Eawag, Switzerland) and the Department of 
Ecohydrology 
(EPFL Lausanne, Switzerland) seek a PhD student in Ecology and Ecohydrology.

Project title: Experimental and theoretical evaluations of travelling waves of 
organisms spreading in 
differently structured aquatic systems.

The PhD student will participate in a collaborative research project with Dr. 
Florian Altermatt 
(Aquatic Ecology, Eawag) and Prof. Dr. Andrea Rinaldo (Ecohydrology, EPFL) to 
experimentally study 
travelling waves of aquatic organisms in landscapes of different structures. 
Understanding the 
spread of organisms in natural landscapes is a central issue of ecology and is 
currently receiving a 
large theoretical interest. We will use microcosm-system with protozoans, in 
which the 
propagation front can be accurately measured in the laboratory. These estimates 
are then used to 
parametrize a broad class of models. Ultimately, we want to get a more 
comprehensive 
understanding of the spread of organisms, such as disease vectors or invasive 
species, in 
bifurcating waterways and rivers.
For this project, financed by Eawag, we are looking for a highly motivated 
candidate with interests 
in ecology, ecohydrology and river network dynamics. The project combines 
laboratory 
microcosm-experiments with protozoans and mathematical modeling.

We offer a stimulating research environment in lively and social institutes in 
Dübendorf (near 
Zürich) and in Lausanne. At both localities, the departments host other 
research groups in ecology 
and ecohydrology. The position will be for a period of three years, and should 
start as soon as 
possible (June 2011 or soon thereafter). The PhD student will be enrolled at 
EPFL, but the lab- and 
working-environment is shared between the two localities (i.e., a large part of 
the PhD will be 
done in Dübendorf, the other part in Lausanne). The ideal candidate has good 
experimental skills 
and/or a strong background in quantitative modeling. Excellent communicational 
and writing skills 
in English, good work ethics, and creative thinking are desired. A Diploma or 
Masters degree (or 
equivalent) in biology, physics or related subject is necessary for admission. 
The working language 
in the groups is English.

Applications should include a letter of interest with a description of 
pertinent experience, 
curriculum vitae, a list of publications (if any), the names (with e-mail 
addresses) of three potential 
referees, and copies of certificates of academic qualifications.

Applications must be submitted with the online-application tool, using the 
following link:
http://internet1.refline.ch/673277/0028/++publications++/1/index.html

Please submit your application by 10 April 2011.

For further information, consult
www.eawag.ch
http://www.eawag.ch/about/personen/homepages/altermfl/index_EN
http://www.epfl.ch/
http://echo.epfl.ch/page-12889.html

or contact Florian Altermatt (Tel. +41 58 765 55 92) florian.alterm...@eawag.ch

Eawag, the Swiss Federal Institute of Aquatic Science and Technology, is a 
Swiss-based 
internationally active research institute within the ETH Domain (ETH Zurich and 
EPFL). It is 
committed to the ecologically, economically and socially responsible management 
of water. EPFL is 
the Ecole Polytechnique Fédérale de Lausanne. Its mission are education, 
research and technology 
transfer at the highest international level.


[ECOLOG-L] suggested text for a symbiosis course?

2011-03-09 Thread David Inouye
Next fall I am going to start up a senior-level course in symbiosis, 
which I will mostly teach from my skewed perspective as a biochemist, 
but which I realize has very patchy coverage in that regard.  I will 
probably hand out papers to the students from the original 
literature, but I was hoping that there might be a book or two that 
would be helpful - although a fast look did not find much.  So, if 
any of the folks on your listserv has a favorite they'd like to point 
me to, I'd appreciate it.


Many thanks

Skip
_
Sidney K. Pierce, Ph. D.

Emeritus Professor of Biology, University of Maryland

And

Professor of Biology
Department of Biology
University of South Florida
4202 E. Fowler Ave., SCA 110
Tampa, FL 33620

email: pie...@usf.edu

Phone: office (813) 974-4494
   Lab (813) 974-8159

Web- http://biology.usf.edu/ib/faculty/spierce/ 


[ECOLOG-L] Fish Kill in California

2011-03-09 Thread Sarah Frias-Torres
Is anyone in this list working on the recent fish kill in Redondo Beach, south 
of Los Angeles, California ?

Sarah Frias-Torres, Ph.D. Postdoctoral Scholar Schmidt Research Vessel 
Institute Postdoctoral 
Fellowhttp://independent.academia.edu/SarahFriasTorresOcean Research  
Conservation Association 1420 Seaway Drive, 2nd Floor Fort Pierce, Florida 
34949 USA http://www.teamorca.org
  

Re: [ECOLOG-L] PhD position in Ecology/Ecohydrology at Eawag/EPFL (Switzerland)

2011-03-09 Thread Aaron T. Dossey

Dear ECOLOG-L'ers,

I've seen enough of this kind of advertisement and I must speak up.

I want everyone to read this very carefully and tell me if you REALLY 
think this sounds like an 'opportunity' for learning and being taught 
and mentored - an educational/student scenario - OR, meerly a 3-year 
technician position (note the requirement of pre-existing skills with no 
description of what they'll be taught or how the 'student' will benefit) 
at the end of which the possibility of being provided with a PhD 
certificate???


I encourage a lively and robust discussion here.  Later, I may find an 
equivalent 'postdoc opportunity' ad on which to make the same inquiry.


Cheers!

Aaron T. Dossey, Ph.D.
Biochemistry and Molecular Biology




On 3/9/2011 10:00 AM, Julie Kellner wrote:

The Department of Aquatic Ecology (Eawag, Switzerland) and the Department of 
Ecohydrology
(EPFL Lausanne, Switzerland) seek a PhD student in Ecology and Ecohydrology.

Project title: Experimental and theoretical evaluations of travelling waves of 
organisms spreading in
differently structured aquatic systems.

The PhD student will participate in a collaborative research project with Dr. 
Florian Altermatt
(Aquatic Ecology, Eawag) and Prof. Dr. Andrea Rinaldo (Ecohydrology, EPFL) to 
experimentally study
travelling waves of aquatic organisms in landscapes of different structures. 
Understanding the
spread of organisms in natural landscapes is a central issue of ecology and is 
currently receiving a
large theoretical interest. We will use microcosm-system with protozoans, in 
which the
propagation front can be accurately measured in the laboratory. These estimates 
are then used to
parametrize a broad class of models. Ultimately, we want to get a more 
comprehensive
understanding of the spread of organisms, such as disease vectors or invasive 
species, in
bifurcating waterways and rivers.
For this project, financed by Eawag, we are looking for a highly motivated 
candidate with interests
in ecology, ecohydrology and river network dynamics. The project combines 
laboratory
microcosm-experiments with protozoans and mathematical modeling.

We offer a stimulating research environment in lively and social institutes in 
Dübendorf (near
Zürich) and in Lausanne. At both localities, the departments host other 
research groups in ecology
and ecohydrology. The position will be for a period of three years, and should 
start as soon as
possible (June 2011 or soon thereafter). The PhD student will be enrolled at 
EPFL, but the lab- and
working-environment is shared between the two localities (i.e., a large part of 
the PhD will be
done in Dübendorf, the other part in Lausanne). The ideal candidate has good 
experimental skills
and/or a strong background in quantitative modeling. Excellent communicational 
and writing skills
in English, good work ethics, and creative thinking are desired. A Diploma or 
Masters degree (or
equivalent) in biology, physics or related subject is necessary for admission. 
The working language
in the groups is English.

Applications should include a letter of interest with a description of 
pertinent experience,
curriculum vitae, a list of publications (if any), the names (with e-mail 
addresses) of three potential
referees, and copies of certificates of academic qualifications.

Applications must be submitted with the online-application tool, using the 
following link:
http://internet1.refline.ch/673277/0028/++publications++/1/index.html

Please submit your application by 10 April 2011.

For further information, consult
www.eawag.ch
http://www.eawag.ch/about/personen/homepages/altermfl/index_EN
http://www.epfl.ch/
http://echo.epfl.ch/page-12889.html

or contact Florian Altermatt (Tel. +41 58 765 55 92) florian.alterm...@eawag.ch

Eawag, the Swiss Federal Institute of Aquatic Science and Technology, is a 
Swiss-based
internationally active research institute within the ETH Domain (ETH Zurich and 
EPFL). It is
committed to the ecologically, economically and socially responsible management 
of water. EPFL is
the Ecole Polytechnique Fédérale de Lausanne. Its mission are education, 
research and technology
transfer at the highest international level.


[ECOLOG-L] Summer Field Technician-- Black Hills Area

2011-03-09 Thread Anine Smith
JOB TITLE: Summer Field Technician 40-50 hours/week. 
A second year grad student in the Knapp Lab at Colorado State University
needs summer field work help in South Dakota.

PROJECT DESCRIPTION: This project addresses the ecological impacts of
nitrogen deposition on native plant communities and soils in the mixed
prairie grasslands of Wind Cave and Badlands NP, South Dakota.  Critical
thresholds of N input will be determined using experimental plots with a
range of N fertilization levels comparable to ecological and rangeland
studies (0, 2.5, 5, 7.5, 10, 20, 45, 68 and 100 kg N/ ha /yr) with and
without water treatments in one vegetation type at Badlands National Park
and two vegetation types at Wind Cave National Park.  

JOB DESCRIPTION: Position Duration: (12 weeks) June-mid August,
approximately 40 hours a week, 40+ hours during the 4 vegetation sampling
weeks. There is flexibility in the schedule but you must commit to long
hours during the vegetation sampling weeks in late June and mid-August.  The
technician will perform a variety tasks related to vegetation and soil
sampling.  A large part of the position will be the bi-weekly watering of
the plots.  Technician must be able to hike short distances over rough
terrain and inclement weather repeatedly with backpack sprayer on.  The
technician will learn and perform soil sampling, data retrieval from
sensors, biological crust identification and of course, vegetation sampling.
 The Black Hills region is a beautiful area with unique geology, forested
hills with elevations up to 7000ft and rolling grasslands supporting bison,
elk and other wildlife, with major cultural and historical interest as well.  
The technician has two housing options: low-rent housing in Hot Springs with
the researcher and other park staff or tent camping with a free site in Wind
Cave NP with access to shower and kitchen.  Camping is required when working
at Badlands NP( approximately 1/3 of the time) with access to shower and
kitchen.

REQUIREMENTS:
•   Attention to detail and good record-keeping skills.
•BS / BA, or significant progress toward, in biology, ecology, range
science, environmental science, or a similar degree.
•   Field experience preferred, at least some experience working outdoors
required. This is a physically demanding position!
•   Previous plant identification experience, plant taxonomy or field botany
class required, though advanced identification techniques will be taught .
•   A positive attitude, desire to work hard even in difficult conditions 
and
gain field experience.  
•   A car would be helpful, though not required, as Hot Springs, SD is a
small, isolated town.  We will not be working on the weekends.

COMPENSATION:
Valuable plant identification and field experience.
Pay is $10.00/hr and in sunsets.
Potential for other paid opportunities in the fall for vegetation sample
sorting.  

CONTACT INFORMATION:
To apply please email a cover letter, resume, and list of references by
April 1st for first consideration to Anine Smith, MS student, Graduate
Degree Program in Ecology, aninesm...@hotmail.com


[ECOLOG-L] National Workshop on Climate and Forests

2011-03-09 Thread Chris Jones
Workshop Highlights Tools to Help Plan for Change

The Earth's climate is dynamic, which poses challenges for forest managers.
Fortunately, many of the management tools that promote healthy forests also
can alert managers to problems from extreme weather, climate change or other
stressors. Foresters and resource managers can explore these concepts at the
upcoming National Workshop on Climate and Forests to be held in Flagstaff,
Arizona, from May 16 to 18: http://www.safnet.org/natworkshop11/index.cfm.
Early Registration Deadline is April 2nd!

At the workshop, Dr. Kier Klepzig will share some details on up-and-coming
tools that can help managers keep a better eye on the forests in their care
– with help from satellites and online tools. For instance, Klepzig will
report on a tool the U.S. Forest Service will soon be launching across the
nation: the Forest Incidence Recognition and State-Tracking System. FIRST
incorporates daily satellite images assessing vegetation “greenness” into
models that can alert managers to potential problems. Dr. Kier Klepzig is
the assistant director-Research and leader of the Threats to Forest Health
Science Area at the USDA Forest Service Southern Research Station in
Asheville, NC.

“They’ve been able to use these satellite images and find tracks of storms
that have gone through areas of forest,” Klepzig noted, referring to efforts
by Forest Service researchers. FIRST can also identify outbreaks of
defoliators. “We’ve found that these severe outbreaks of caterpillars out
there eating leaves show up on satellite images.  We can track them too.” 

With a FIRST alert based on the analysis of satellite images in near-real
time, managers can prioritize problem areas for fly-bys or ground truthing
efforts – a necessity in these days of budget challenges. Klepzig will also
present an online research tool
(http://www.forestthreats.org/news-events/additional-news/taccimo-v2.0) that
allows managers producing forest plans to easily access and use the climate
change scientific literature most relevant to their specific geographic
location. TACCIMO (Template for Assessing Climate Change Impacts and
Management Options) also generates reports containing available management
options for dealing with climate change impacts.  

Klepzig will be joined by a top-notch list of other speakers at the
Flagstaff workshop, which is designed to:
• stimulate thinking about how ecosystems may adapt to changes; 
• explore the role that managers may have to mitigate ecosystem
responses;
• foster discussion and partnerships among managers and scientists;
and
• make online planning and modeling tools more accessible. 

During an afternoon field trip, participants will explore the Four Forests
Restoration Initiative and sites of ponderosa pine ecosystem restoration,
aspen decline, wildfire, and piñon pine bark beetle mortality. 

The workshop is sponsored by the USDA Forest Service, USDA National
Institute of Food and Agriculture, Society of American Foresters, the
University of Arizona, Northern Arizona University, the Association of
Natural Resource Extension Professionals and Arizona Cooperative Extension.
Professional CFE credits will be approved by the Society of American
Foresters. The deadline for Poster Submission is March 22.

P.S. – With only a 90-minute drive, Flagstaff is the gateway to the Grand
Canyon! 

IMPORTANTS DATES: 
Deadline for Poster Abstract Submission    March 22 
Registration Fees          Before April
2                    After April 2 
Climate and Forest Workshop Registration                   $235        
                              $295 
Climate and Forest Workshop Registration (Student SAF Member)  $140        
                              $235 
Climate  Forests Field Trip       $50          
                              $65 
Climate  Forests Field Trip (Student SAF Member)      $40          
                              $50



Christopher Jones, Associate Agent
Agriculture  Natural Resources Programs

University of Arizona
Gila County Cooperative Extension
5515 S Apache Avenue, Suite 600
Globe, AZ  85501
U.S.A.

Phone: (928) 402-8586
Fax: (928) 425-0265
Email: ckjo...@cals.arizona.edu


Re: [ECOLOG-L] Need textbook Suggestiond

2011-03-09 Thread Jane Shevtsov
Meadows' book is excellent -- by far the best I've read on intro-level
systems thinking. Also, have you looked at G. Tyler Miller's
Essentials of Ecology? I haven't read it, but Miller's environmental
science textbooks are substantive and very engaging.

Jane Shevtsov

On Tue, Mar 8, 2011 at 6:44 AM, Doug Miller mil...@eesi.psu.edu wrote:
 Donella Meadows book Thinking in Systems: A Primer would appear to fit one
 of your needs. I was impressed with this book after a quick hands-on review
 at a local bookstore. I recall thinking it would make a nice intro to the
 subject...

 Doug
 Penn State University
 mil...@eesi.psu.edu

 On 3/8/11 12:06 AM, Rebecca Sherry wrote:

 I am developing a course in Ecological Literacy. At a minimum, I would
 like to use one book on
 systems thinking, and one general ecology text. I may use two books on
 systems thinking and also
 add a book on ecological resilience, and of course, individual papers and
 book chapters.

 I am having trouble finding an appropriate general ecology text. I need
 something with an emphasis
 on ecosystem science and climate interactions (don't need any autecology).
 Many of the students may
 not be science majors, so the typical ecosystem science textbook is not
 appropriate. But the students
 will have had some science and will be very into the subject and fairly
 knowledgeable on environmental
 issues, so a typical environmental science text for non-majors may not be
 right either. I need something
 in between. Finally, I don't want anything too big, heavy or expensive.

 Any suggestions?

 Thanks!

 Becky Sherry
 University of Oklahoma
 rshe...@ou.edu




-- 
-
Jane Shevtsov
Ecology Ph.D. candidate, University of Georgia
co-founder, www.worldbeyondborders.org
Check out my blog, http://perceivingwholes.blogspot.comPerceiving Wholes

In the long run, education intended to produce a molecular
geneticist, a systems ecologist, or an immunologist is inferior, both
for the individual and for society, than that intended to produce a
broadly educated person who has also written a dissertation. --John
Janovy, Jr., On Becoming a Biologist


[ECOLOG-L] job ad. - please post

2011-03-09 Thread David Flaspohler
Hello:
Could you please post the following position asap?   Mahalo!

David. 




HAWAII BIRD FIELD ASSISTANT needed for 4 months (April 1 - July 31, 2011).  We 
are seeking a committed, enthusiastic, and hard working field technician to 
work with native birds on the Big Island of Hawaii.  The technician will assist 
with forest passerine nest searching and monitoring, mist-netting and banding 
birds, and resighting color-banded birds.  Field work will take place in 
mid-elevation native Hawaiian forest patches.  Desirable qualifications include 
experience finding and monitoring passerine nests in a forest setting, taking 
birds out of mist-nets, and banding.  The assistant must have their own 
binoculars and have excellent observation skills.  Further, field assistnats 
should possess good record-keeping skills, a solid work ethic, and be in good 
physical condition because field work will take place in a rugged, often wet, 
and sometimes cool landscape. The position requires carrying steel mist-netting 
poles far distances across rugged lava. Work begins between 5 and 7 am and ends 
between 3 and 5 pm, five days/week.  In addition to the above desirable skills, 
we are seeking individuals who work well with others under difficult field 
conditions; the technician will work as part of a field crew and will live in a 
common apartment with three others.  Amenities include working with one of the 
most unique and imperiled bird communities in the world.  This is a full-time 
temporary position.  The field assistant is responsible for airfare to Hilo, HI 
and will receive a stipend of $400/mo.  Housing will be provided in Hilo, HI.  
Send a cover letter, resume, and a list of three references via email (please 
put: Kipuka Field Assistant in subject line) to DAVID FLASPOHLER 
(djfla...@mtu.edu).  We will begin reviewing applications as soon as they 
arrive so please apply asap. 


David Flaspohler; on sabbatical till June 2011
Inst. Pacific Island Forestry, Hilo, HI
Professor, School of Forest Resources and
Environmental Science
Michigan Technological University
Houghton, MI 49931
C: 906-370-1122
djfla...@mtu.edu


Re: [ECOLOG-L] Hypothesis Testing in Ecology

2011-03-09 Thread Christopher Brown
William and others,

Personally, I think that the answer to the question Is all data
gathering research? is clearly and unequivocally YES...just as I think
this is not really the question you are addressing here. Instead, I
think you are more properly asking Is all data gathering fundable
research? (or perhaps Is all data gathering research that is useful
for professional advancement?). For these latter questions, I think
your comments are important and useful to keep in mind, for both
students and professionals; however, I think your initial paragraph too
broadly dismisses activities that are crucial to our understanding of
nature. As but one example: I was recently reading a paper by Jerry
Coyne et al (Evolution 2008) examining the origins of sexual dimorphism
in birds. As their data, they used information on hybrids gathered from
the literature. Now, my guess is that many of us (if we wanted) could
use the original hybrid reports as an example of non-research data
gathering, since on their own they really have no useful purpose other
than just as a bit of information, perhaps only interesting to other
ornithologists. But, with enough of these pieces out there, Coyne et al.
were able to address an interesting theoretical question. As I learned
early on, write down and record everything, as you never know what will
be important later on.

Chris
***
Chris Brown
Associate Professor
Dept. of Biology, Box 5063
Tennessee Tech University
Cookeville, TN  38505
email: cabr...@tntech.edu
website: iweb.tntech.edu/cabrown


-Original Message-
From: Ecological Society of America: grants, jobs, news
[mailto:ECOLOG-L@LISTSERV.UMD.EDU] On Behalf Of Resetarits, William
Sent: Tuesday, March 08, 2011 2:34 PM
To: ECOLOG-L@LISTSERV.UMD.EDU
Subject: Re: [ECOLOG-L] Hypothesis Testing in Ecology

It seems a rather critical issue has raised its head at this juncture in
the discussion. Is all data gathering research.  I think we risk being
disingenuous and misleading the many students on this listserve if we
don't clearly and unequivocally answer NO.  To suggetst hat the
system is somehow faulty and that it is OK for folks, especially
students, to follow their hearts and simply gather data on their
favorite organisms or systems is doing them a grave disservice.  One of
the first, and undoubtedly the most important, thing I learned in my
PhD. was also the most simple.  The key question in any research
project, whether empirical, experimental or theoretical, is... What's
the question?  Or as one of my committee members so eloquently put it,
why should I care.  The fact that no one knows anything about a
particular taxon or a system, or I really like organism X is rarely an
adequate answer.

No one really doubts the absolute value of pure descriptive natural
history, and data is a good thing, but it cannot realistically be an end
in itself for a professional scientist in this day and age.   Even the
most storied present day natural historians, and those of the past as
well, bring much more to the table.   In any realistic funding climate,
question driven science will, and should, take precedence.  This does
not mean that one can't do pure natural history in the context of
question driven science, but it alone is unlikely to be sufficient to
drive the research to the top of anyone's funding list, onto the pages
of top journals, or to drive a candidate to the top of many job lists,
at least at the PhD. level.

Similarly, biodiversity discovery is important, ongoing, and it gets
funded.  Why?  NSF's Program in Biotic Surveys and Inventories, recently
expired programs in Microbial Observatories, and Microbial Inventories
and Processes, and to some extent the ongoing Dimensions of Biodiversity
program, among others, target biodiversity discovery.  But all of them
require well-framed questions that convince the target audience that
THIS biodiversity discovery project should be funded over the 90% of
those submitted that cannot be funded.   The key is what else it brings
to the table beyond just documenting what is out there.  Most applied
funding that allows for simple inventories and surveys is driven by
economic and political considerations, not scientific.  As valuable as
it was for documenting the flora, fauna, ethnography, and geology of the
American West, the Corps of Discovery expedition was NOT a scientific
expedition but funded solely for economic and political purposes.  Onl!
 y Jefferson's personal missive to gather data on plants, animals,
Indian tribes etc., made it something beyond an exploration and mapping
expedition.  The actual science was done by others long after the Corps
had returned.  Similarly, naturalists (such as Darwin) were employed on
commercial and exploratory voyages largely to bring back interesting,
and more importantly, economically valuable plants and animals.  Such
was the case with the Beagle.

We all admire Darwin as a natural historian, but that isn't why we

[ECOLOG-L] Job: Managing Director, Global Freshwater Team, TNC

2011-03-09 Thread David Inouye

Managing Director, Global Freshwater Team

 The Nature Conservancy seeks a strategic conservation thinker to 
lead and manage its Global Freshwater Team.  The primary focus of the 
team is to reduce the impact of water infrastructure development, 
reduce agriculture's footprint on freshwater resources, improve water 
management for people and nature, and advance system-scale 
conservation and management of great rivers around the world.  The 
Director is accountable for raising public and private funds to 
support the freshwater team and its activities and serves as the 
Conservancy's principal freshwater spokesperson to government 
agencies, foundations, academia and partner conservation organizations.


Master's degree preferred w/15 yrs experience in freshwater 
conservation or equivalent. Management, supervisory and budgetary 
experience required; experience in motivating and chartering 
interdisciplinary teams; experience in identifying, cultivating and 
closing major donor gifts; experience in influencing, developing and 
implementing conservation policy and plans; ability to build 
partnerships in multiple countries; ability to work with current 
trends and practices in sustainable water management and freshwater 
conservation across global regions.  Frequent travel inside/outside the U.S.


Visit http://www.nature.org/careerswww.nature.org/careers and apply 
to job #12992.  Application deadline: April 15, 2011.


Re: [ECOLOG-L] Hypothesis Testing in Ecology: Precision is what makes it valuable

2011-03-09 Thread Paul Grogan
Hi, 
I am fascinated by the varying use of hypotheses in ecology, and have been
following the recent emails with great interest.  All scientific research
must presumably share a common goal to reach the highest attainable levels
of precision in explicitly articulating the research focus, and the ensuing
research results. For me, precise research hypotheses are the most effective
means of achieving this goal.  

The most important components of an hypothesis are that it is novel and
contains a testable prediction – An hypothesis is “a supposition made as a
starting point for further investigation from known facts”.  The process of
initial hypothesis generation, literature review, methodological
considerations, and further refinement (or even replacement) of the
hypothesis is iterative, and may pass through several cycles before a novel,
testable and precise hypothesis is reached. The efficiency of the subsequent
processes of experimentation (or other approaches to testing such as
modelling or surveying), data analyses, and write-up, is markedly enhanced
by the a priori development of a clearly stated and focussed research
hypothesis. Furthermore, often during the data interpretation or write-up
stage, additional reflection on the processes of experimentation and
evaluation of the data may indicate to the scientist (or to a manuscript
reviewer) that the test did not reflect the hypothesis as well as originally
thought. In such cases, further refinement or editing of the hypothesis
statement should be made so that the final research output – the
peer-reviewed publication disseminating the new knowledge – is as accurate
and accessible to others as possible.  As a result, I usually finish my
manuscript Introduction sections with: “We used our data to test the
following hypotheses” (rather than “We tested the following
hypotheses... which gives the impression of great foresight on the part of
the author).

I published results of a survey of ecological journals in 2005
which suggested that (in order of decreasing specificity and detail) only
~40% of papers contained explicit ‘hypotheses’, ~15% had ‘questions’, 25%
had ‘objectives’, and the remainder had ‘aims’.  Clearly not all ecologists
are in agreement on the effectiveness of hypotheses.  As suggested above, I
agree with Manuel’s recent comment that ‘questions’, no matter how precise,
are not the same as hypotheses (because the predictive element in the latter
forces the researcher to APPLY the current knowledge).

I also agree with Jane Shetsov in her comments yesterday that
“hypothesis-oriented research does not have to involve “modern statistics”,
because scientific hypothesis-testing is not the same as statistical null
hypothesis testing”.  The latter didactic approach may be useful to some
ecologists, but multiple working hypotheses are more common in ecology.
Furthermore, the next higher level – putting one’s questions and results in
a meaningful ecological context is at least as important.  This is the level
that I try to work at. In any event, at whatever level they are used, what
is most important is that the development and use of explicit hypotheses
compels the researcher to be PRECISE in thought and language, and to focus
on generating NEW knowledge – It is the process that is most important.

Paul Grogan (Dept. of Biology, Queen's University, Ontario, Canada)


Re: [ECOLOG-L] Hypothesis Testing in Ecology: Precision is what makes it valuable

2011-03-09 Thread Martin Meiss
Paul Grogan has stated very elegantly the case for a well formulated
hypothesis, but I wish point out another aspect of the matter. People who
are prospecting for iron will pass right over gold without seeing it.  This
is more than just a metaphor; it reflects how the human mind seems to work.
That iterative process of refining the hypothesis can also be seen as
selectively excluding opportunities for novel observations and discoveries.
In a sense, one becomes progressively less open-minded.  I don't mean that
in the common pejorative sense, but I think it shows how there is still room
for the researcher who naively makes observations and gathers data without
specifically looking for anything in particular.
 Martin Meiss

2011/3/9 Paul Grogan grog...@queensu.ca

 Hi,
 I am fascinated by the varying use of hypotheses in ecology, and have been
 following the recent emails with great interest.  All scientific research
 must presumably share a common goal to reach the highest attainable levels
 of precision in explicitly articulating the research focus, and the ensuing
 research results. For me, precise research hypotheses are the most
 effective
 means of achieving this goal.

 The most important components of an hypothesis are that it is novel and
 contains a testable prediction – An hypothesis is “a supposition made as a
 starting point for further investigation from known facts”.  The process of
 initial hypothesis generation, literature review, methodological
 considerations, and further refinement (or even replacement) of the
 hypothesis is iterative, and may pass through several cycles before a
 novel,
 testable and precise hypothesis is reached. The efficiency of the
 subsequent
 processes of experimentation (or other approaches to testing such as
 modelling or surveying), data analyses, and write-up, is markedly enhanced
 by the a priori development of a clearly stated and focussed research
 hypothesis. Furthermore, often during the data interpretation or write-up
 stage, additional reflection on the processes of experimentation and
 evaluation of the data may indicate to the scientist (or to a manuscript
 reviewer) that the test did not reflect the hypothesis as well as
 originally
 thought. In such cases, further refinement or editing of the hypothesis
 statement should be made so that the final research output – the
 peer-reviewed publication disseminating the new knowledge – is as accurate
 and accessible to others as possible.  As a result, I usually finish my
 manuscript Introduction sections with: “We used our data to test the
 following hypotheses” (rather than “We tested the following
 hypotheses... which gives the impression of great foresight on the part of
 the author).

 I published results of a survey of ecological journals in 2005
 which suggested that (in order of decreasing specificity and detail) only
 ~40% of papers contained explicit ‘hypotheses’, ~15% had ‘questions’, 25%
 had ‘objectives’, and the remainder had ‘aims’.  Clearly not all ecologists
 are in agreement on the effectiveness of hypotheses.  As suggested above, I
 agree with Manuel’s recent comment that ‘questions’, no matter how precise,
 are not the same as hypotheses (because the predictive element in the
 latter
 forces the researcher to APPLY the current knowledge).

 I also agree with Jane Shetsov in her comments yesterday that
 “hypothesis-oriented research does not have to involve “modern statistics”,
 because scientific hypothesis-testing is not the same as statistical null
 hypothesis testing”.  The latter didactic approach may be useful to some
 ecologists, but multiple working hypotheses are more common in ecology.
 Furthermore, the next higher level – putting one’s questions and results in
 a meaningful ecological context is at least as important.  This is the
 level
 that I try to work at. In any event, at whatever level they are used, what
 is most important is that the development and use of explicit hypotheses
 compels the researcher to be PRECISE in thought and language, and to focus
 on generating NEW knowledge – It is the process that is most important.

 Paul Grogan (Dept. of Biology, Queen's University, Ontario, Canada)



Re: [ECOLOG-L] Hypothesis Testing in Ecology

2011-03-09 Thread Martin Meiss
I have to agree with Christopher B. on his points.  Stating unequivocally
(if not dogmatically) that work that isn't hypothesis-driven is NOT research
simply doesn't correspond to the meaning of research if we look it up in a
dictionary.  Granted, specialized fields such as ecology may redefine
English words to suit their special purpose, but I am certainly not aware
that consensus within ecology has emerged to justify such restricted usage.
An earlier poster pointed out that if a granting agency only wants
to fund hypothesis-driven research, one should heed that when applying for
their funds.  This is not a comment on the value of different approaches to
research; it's just a pragmatic meeting of requirements.  This touches on
the fact, also addressed by Christopher B's comments, that science,  by its
nature, is not an individual enterprise.  The knowledge base drawn upon, the
resources made available, and the consequences of outcomes, all function at
the level of large institutions or all of society.  We are all drawing from
a common pool and are all contributing to the pool.  Funding agencies are a
mechanism to evaluate and reward certain types of contributions, but people
within a particular agency shouldn't imagine that their agency speaks for
all of science.
Some individuals, because of habit, training, temperament, and
intellectual styles may wish to focus on one type of research (say, rigorous
hypothesis testing) and others prefer another type, say exploration and data
gathering without a-priori expectations.  This diversity is good; let each
individual function in the niche to which he/she is most suited or most
enjoys.  It's fine if some of us just publish observations if others of us
can use those observations.
 It is up to higher-level control mechanisms (or an invisible
hand, as in economics) to make the most use of these contributions, to
bring together people and data that reinforce one another, and to provide
nudges in useful directions.  As has been pointed out by other posters, what
is most valuable may change as a field or sub-field matures, or as society's
needs change, but there's still room for everyone.  I think this is
especially true when we consider how new information technology can get more
data before more people, even data that were gathered a hundred years ago.
  Martin Meiss

2011/3/9 Christopher Brown cabr...@tntech.edu

 William and others,

 Personally, I think that the answer to the question Is all data
 gathering research? is clearly and unequivocally YES...just as I think
 this is not really the question you are addressing here. Instead, I
 think you are more properly asking Is all data gathering fundable
 research? (or perhaps Is all data gathering research that is useful
 for professional advancement?). For these latter questions, I think
 your comments are important and useful to keep in mind, for both
 students and professionals; however, I think your initial paragraph too
 broadly dismisses activities that are crucial to our understanding of
 nature. As but one example: I was recently reading a paper by Jerry
 Coyne et al (Evolution 2008) examining the origins of sexual dimorphism
 in birds. As their data, they used information on hybrids gathered from
 the literature. Now, my guess is that many of us (if we wanted) could
 use the original hybrid reports as an example of non-research data
 gathering, since on their own they really have no useful purpose other
 than just as a bit of information, perhaps only interesting to other
 ornithologists. But, with enough of these pieces out there, Coyne et al.
 were able to address an interesting theoretical question. As I learned
 early on, write down and record everything, as you never know what will
 be important later on.

 Chris
 ***
 Chris Brown
 Associate Professor
 Dept. of Biology, Box 5063
 Tennessee Tech University
 Cookeville, TN  38505
 email: cabr...@tntech.edu
 website: iweb.tntech.edu/cabrown


 -Original Message-
 From: Ecological Society of America: grants, jobs, news
 [mailto:ECOLOG-L@LISTSERV.UMD.EDU] On Behalf Of Resetarits, William
 Sent: Tuesday, March 08, 2011 2:34 PM
 To: ECOLOG-L@LISTSERV.UMD.EDU
 Subject: Re: [ECOLOG-L] Hypothesis Testing in Ecology

 It seems a rather critical issue has raised its head at this juncture in
 the discussion. Is all data gathering research.  I think we risk being
 disingenuous and misleading the many students on this listserve if we
 don't clearly and unequivocally answer NO.  To suggetst hat the
 system is somehow faulty and that it is OK for folks, especially
 students, to follow their hearts and simply gather data on their
 favorite organisms or systems is doing them a grave disservice.  One of
 the first, and undoubtedly the most important, thing I learned in my
 PhD. was also the most simple.  The key question in any research
 project, whether empirical, experimental or theoretical, 

[ECOLOG-L] Excellent Postdoc opportunities in Australia - ARC DECRA Awards

2011-03-09 Thread Margie Mayfield
This opportunity is being posted by the academics in the School of
Biological Sciences at the University of Queensland (Australia), in hopes of
attracting excellent postdoctoral candidates interested in working with the
staff at UQ.  However, these grants are not UQ specific (or ecology
specific) and the information about the grant funding program is applicable
for any University in Australia.  UQ, however, has one of the best ecology
and evolutionary biology programs in Australia (see details below) and I
encourage interested persons to take a look at our staff to see if there is
anyone in the School/Centre who you would be interested in working with.
These fellowships, if awarded, allow for three years of research freedom,
and UQ (see below) provides an excellent environment in which to be a
postdoctoral fellow. Importantly, international applicants are eligible for
this grant scheme.  

If you are interested in submitting an application to work with an academic
at UQ please contact them directly as you will need a sponsor for your
application, or contact Dr. Margie Mayfield for more information
(m.mayfi...@uq.edu.au).  You can find a list of academic staff with research
interests at the following websites:
http://www.biology.uq.edu.au/academic-staff 
http://www.ecology.uq.edu.au/index.html?page=20497

DETAILS ABOUT THIS FUNDING OPPORTUNITY
ARC funded ‘DECRA’ Postdoctoral Fellowships/Grants
 
The opportunity:
The School of Biological Sciences at the University of Queensland would like
to advise you of an excellent Postdoctoral Fellowship scheme that is
attractive to PhD graduates (must have a PhD by May 2011) of up to 5 years
postdoctoral experience.
 
The Discovery Early Career Researcher Award (DECRA) scheme provided by the
Australian Research Council (ARC) is a separate element of the Discovery
Program (Australia's equivalent to NSF research grants). The DECRA scheme
will provide more focused support and more opportunities for early-career
researchers in both teaching and research, and research-only positions.
 
It is anticipated that up to 200, three year Awards of up to $125,000 per
annum, may be awarded for funding commencing in 2012, making this a very
attractive scheme. Moreover, the salary is attractive at $85,000 per annum,
including 28 percent on costs. The Fellows will also be supported with up to
$40,000 project costs.
 
Funding will be allocated on a competitive basis according to criteria
associated with the following components: Candidate track record 30%,
Project Quality 50%, and Institutional Support 20%.

For more information about the granting scheme please see the ARC website:
http://www.arc.gov.au/ncgp/decra/fundingrules.htm
UQ site for DECRA support and submission help see:
http://www.uq.edu.au/research/rid/?page=151880

Important Dates
Allocation of Grant Writing Support at School of Biological Sciences: Now
and Ongoing

UQ internal deadline: 28 April 2011 (for review and compliance checking of
your application)

ARC Closing date; 18 May 2011 (PhD must be awarded by this date)

Organisational Environment
The University of Queensland was recently rated by Readers of The Scientist
magazine as among the top five best places in the world for post-doctoral
work in life sciences, outside the USA. UQ was the only institution in
Australia to make it into the Top 10 International Institutions list when
the results of the survey, now in its ninth year, were released this month.
This ranking reflects factors such as salary, relocation expenses and health
benefits. Safety is a priority at UQ, as is equal opportunity and hence
attractive conditions such as six months maternity leave at full pay are
provided.
 
The School of Biological Sciences is part of the Faculty of Science and
includes the traditional disciplines of Botany, Zoology and Entomology. The
School provides unique opportunities for study or research in plant and
animal biology with international research programs spanning ecology,
molecular plant sciences and biotechnology, plant and animal physiology,
marine biology, insects and parasite interactions, and genetics  evolution.
The school is one of the most research intensive schools at The University
of Queensland, which is itself one of Australia’s leading research intensive
Universities.

The information provided above is not intended to be relied upon over and
above the official ARC grant information site referred to above. Please make
sure information you rely upon is sought from official ARC and University of
Queensland sources.