[cayugabirds-l] subscribing with gmail address

2010-01-06 Thread tvawter
Colleagues,

I've recently had all my Wells College email forwarded to my gmail address, 
which is very convenient.  But, when I try to respond to a post from the 
cayugabirds listserve, the list doesn't recognize me.

Can I subscribe to the list from my gmail account?  Does anyone know how to do 
this?

Tom

A. Thomas Vawter, Ph.D
Professor of Biology  Environmental Studies,
Herbert E. Ives Professor of Science
Wells College
Aurora, NY 13026

315.364.3269 (voice)
315.364.3464 (fax)
tvaw...@wells.edu (e-mail)

Visiting Fellow
Ecology and Evolutionary Biology
Cornell University
Ithaca, NY 14853


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Re: [cayugabirds-l] ROBINS

2010-01-06 Thread Tom Vawter
I noticed robins, not in large flocks but a few, around our place in
Lansing.  They hadn't been in evidence for most of the winter so far.  The
birds I saw were foraging in the few areas of open ground--mostly under
parked cars--free from the recent snow cover.  My guess was that the recent
snows had covered foraging areas they'd been using most of the mostly
snow-free winter, but that the snow and colder weather had forced them to
congregate in suitable areas.  Winter roosting aggregations is an
interesting question.

On Wed, Jan 6, 2010 at 1:02 PM, Linda P Van Buskirk l...@cornell.eduwrote:

  While walking the dogs over the years, it has seemed to me that the robins
 cluster in the deeper gullies woods during harsh weather.  The behavior may
 have something to do with wind speed and temperature.  Also, if they roost
 en masse, they will be warmer.  A response to the North Atlantic
 Oscillation??


 At 06:46 PM 1/5/2010, Eben McLane wrote:

 Here in Scipio at the edge of forest above Owasco Lake I also saw and heard
 an unusual number (maybe 50 or so)  of AMER. ROBINS at dusk in the trees and
 along the driveway; when they left they seemed to be headed north and into a
 snow squall. Never saw this behavior before in these conditions--wind
 strengthening from the NW. I'd like to hear more about this, too.

 Eben McLane

 On Jan 5, 2010, at 5:54 PM, Susan Fast wrote:

 At 1615 this afternoon, I was driving down Dixon Rd. (N. of King Ferry),
 then turned west on Rafferty.  I noticed a bunch of birds flying NORTH over
 the road, in the distance.  Coming up to them, I noted they were AMER.
 ROBINS, so I stopped to watch.  The sky was pretty much full of what turned
 out to be a long and wide straggling stream.  They continued overhead for at
 least 8 minutes.  The stream stopped, so I drove on to Rt. 90 and turned
 south. After a mile, the stream started again and continued till a couple
 miles south of the Triangle Diner, where I ran out of birds.  I didn’t
 actually count them, but my conservative estimate is 3000.  I thought they
 might be going to some preselected roost (following them was not an option
 today), but why so many this time of year?  Constructive ideas welcomed.

 Steve Fast
 Brooktondale

  Linda Van Buskirk, Ph.D., Sr. Lecturer
 Department of Communication
 336 Kennedy Hall
 Cornell University, Ithaca, New York   14853-4203
 (607) 255-2161; fax (607) 254-1322




-- 
A. Thomas Vawter, Ph.D.
Prof. of Biology  Environmental Science
Chair, Biological and Chemical Sciences
Herbert E. Ives Professor of Science
Wells College
Aurora, NY 13026
315.364.3269
tvaw...@wells.edu

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ADMIN: Re: [cayugabirds-l] subscribing with gmail address

2010-01-06 Thread Chris Tessaglia-Hymes
If anyone else has any logistic-related questions concerning the 
mechanics of subscribing, unsubscribing, or change of email address, 
please either consult the Welcome page (linked off 
http://www.NortheastBirding.com and available in my signature below) or 
contact the Listowner directly.


Thanks!

Sincerely,
Chris T-H

Listowner, Cayugabirds-L
Ithaca, NY

On 1/6/2010 1:31 PM, tvawter wrote:

Colleagues,

I've recently had all my Wells College email forwarded to my gmail address,
which is very convenient.  But, when I try to respond to a post from the
cayugabirds listserve, the list doesn't recognize me.

Can I subscribe to the list from my gmail account?  Does anyone know how to do
this?

Tom

A. Thomas Vawter, Ph.D
Professor of Biology  Environmental Studies,
Herbert E. Ives Professor of Science
Wells College
Aurora, NY 13026

315.364.3269 (voice)
315.364.3464 (fax)
tvaw...@wells.edu (e-mail)

Visiting Fellow
Ecology and Evolutionary Biology
Cornell University
Ithaca, NY 14853


   


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Ithaca, New York
c...@cornell.edu
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[cayugabirds-l] raptor week for me too

2010-01-06 Thread Nancy Cusumano
I have not posted to this list in ages, but I'm an on-line lurker. Good to be 
back.

Yesterday, there was a female (I believe) Coopers Hawk stalking my feeder 
birds. She is around every winter. Yesterday, she swooped in, missed all 
targets, but I think she must have bumped into one of the feeder poles because 
she sat there kind of stunned for a few seconds, then flew into a low branch 
and sat for a few more seconds. Had a red tail in the yard yesterday as well.

While driving home on Duboise road at 12:30pm today, there were 2 adult bald 
eagles in the large field across from Houghton's big new barn. First I've ever 
seen eagles up this way.  Same two from Stewart park? They flew southwest 
toward the lake, and went by the buffalo ranch where I lost them.
Then this afternoon while walking the dogs around the block, had another red 
tail flyover, setting off the crows, and another (the same?) cooper's hawk fly 
right over my head with what looked like a titmouse in it's talons.

 Check in at the blog: www.hairofthedogs.blogspot.com



  
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[cayugabirds-l] Steve Fast's query re: ROBINS

2010-01-06 Thread John and Fritzie Blizzard
Below is part of what I wrote to Steve yesterday about my robin thoughts  
observations. 

Fritzie Blizzard
Union Springs


Steve wrote:
 I thought they might be going to some preselected roost (following them was 
not an option today), but why so many this time of year?  Constructive ideas 
welcomed.


  Hi, Steve, 



    your question about the robins  the roost idea. From Union Springs 
to well south of King Ferry between Rte 90  the lake are many water sources 
and 100s of acres of cedars, with many of them along deep, sheltered gorges. 
Certainly wild rose bushes also can be found. Even here, in the swamp north of 
Frontenac Park, robins have food, water  shelter  they stay in the winter. 



  One winter day, probably 10 yrs. ago, John  I were in Auburn when the 1,000s 
of crows were coming into the city to roost. I assumed I was seeing lots of 
starlings with them but suddenly I realized that instead of starlings it was 
what seemed like an endless stream of robins. When I finally thought to count 
after watching for maybe 8 or 10 minutes, I got to 350  gave up because there 
were so many  we had to leave. It sure upset my thinking about robins 
migrating.



  Back in the winters of 1991-'92  '92-'93 when I was still driving to Ithaca 
to work, I would regularly see robins crossing Rte. 90 as I was going up the 
hill out of Aurora . lots of cedars there. 



  So maybe we have a larger number of wintering birds than thought but we just 
aren't in the right spot at the right time to see them.



  Fritzie





















   

  Steve Fast

  Brooktondale



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[cayugabirds-l] Coopers and Red-tailed Hawks—overall attack success rates?

2010-01-06 Thread Candace Cornell
New Year's Greetings!

Similar to Nancy Cusumano's report, a Coopers Hawk(s) has also been stalking
my feeder birds on and off lately. I live across from the CU agriculture
fields on Hanshaw Road with the greater Sapsucker Woods—Briarwood and the
Sapsucker Woods Sanctuary— behind our house. Excellent mixed-hawk habitat.

I've seen a Coopers Hawk swoop by our feeder area between 1-2:30 pm this
past Saturday, Sunday, and Tuesday. We've had mild lake-effect snow for
over a week, and the hawk only visits during the brief periods of calm. It's
effective at instantly scaring the large flock of finches and other resident
cardinals, chickadees, juncos, jays, etc., but I don't think it's caught
anything.

Also on Sunday afternoon, a Red-tailed Hawk was prancing around the deep
snow, hunting rodents in the backyard feeder area. It appeared that the hawk
could hear the creatures scurrying beneath the snow's surface but it could
not get a talon on one.

These sightings made me wonder how successful Coopers and Red-tails are at
winter hunting? What is their attack success rate (effort:kill ratios)?

I found a 2003 article entitled *HUNTING BEHAVIOR AND DIET OF COOPER'S
HAWKS: AN URBAN VIEW OF THE SMALL-BIRD-IN-WINTER PARADIG* by Timothy C. Roth
II and Steven L. Lima. The Condor 105(3):474-483. 2003.
http://www.bioone.org/doi/abs/10.1650/7219?cookieSet=1prevSearch=journalCode=cond

Of the eight Cooper's Hawks (7 female, 1 male) radio-tracked during the
winters of 1999–2001, Roth and Lima observed 179 attacks, 35 of which were
successful, for an overall attack success rate of 20%. What's the rate in
other COHA populations? In Red-tails? Other hawks? I've got to run but I'll
search Google and the BNA later. Does anyone know of relevant studies? I
haven't examined this topic before.

Best of Birding in 2010!

Candace

 PS
The 2010 Hooters Calendar is available at
http://www.capitalstool.com/forums/index.php?act=attachtype=postid=120608
.

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Re: [cayugabirds-l] raptor week for me too

2010-01-06 Thread Dave Nutter
I would bet it's the same 2 Bald Eagles on Duboise Rd as have been at the south 
end of the lake.  Several times I've seen them fly from the south end of the 
lake up the west side to a point midway to the Ithaca Yacht Club and seeming to 
favor a particular tall White Pine.  I haven't seen them since the turn of the 
year, nor were they reported on the Count, but Kevin McGowan saw one at Stewart 
Park on 3 January putting it on Count Week and nabbing a coveted first report 
of the year for that species until someone else reports a Bald Eagle in the 
basin on the first or second.  I strongly suspect the birds were around.

Speaking of raptors, I saw my second ROUGH-LEGGED HAWK of the year today, 
another light form, and again just outside the Town of Ithaca, but this time to 
the northwest of the intersection of Sheffield and Hayts Rds.  It dropped from 
a tree with talons grasping into the snow, but I didn't see if it caught 
anything.  A RED-TAILED HAWK was working the same field.  On New Year's Day I 
saw a ROUGH-LEGGED HAWK on the Danby side of Sandbank Road.  Probably if I had 
waited around instead of continuing with my work I could eventually added it to 
my Ithaca list.
--Dave Nutter
 
On Wednesday, January 06, 2010, at 12:15PM, Nancy Cusumano 
necusum...@yahoo.com wrote:


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