Duffy ddu...@hawaii.edu
To: ECOLOG-L@LISTSERV.UMD.EDU
Sent: Thursday, April 26, 2012 7:02 PM
Subject: Re: [ECOLOG-L] Plants Invasive natives? Re: [ECOLOG-L] Invasion, or
progression?
I feel that competition without a doubt is beneficial, perhaps necessary,
for an ecosystem to continue
@LISTSERV.UMD.EDU
Sent: Thursday, April 26, 2012 6:11 PM
Subject: Re: [ECOLOG-L] Plants Invasive natives? Re: [ECOLOG-L] Invasion, or
progression?
Good evening,
First off, thank you for the wealth of responses, a number of them helped
to solidify and clarify ideas on this issue. I had been waiting
- Original Message -
From: Joshua Wilson joshua.m.wils...@gmail.com
To: ECOLOG-L@LISTSERV.UMD.EDU
Sent: Thursday, April 26, 2012 6:11 PM
Subject: Re: [ECOLOG-L] Plants Invasive natives? Re: [ECOLOG-L] Invasion, or
progression?
Good evening,
First off, thank you
254
Cable, WI 54821
928.607.3098
Date: Fri, 27 Apr 2012 22:03:25 -0700
From: landr...@cox.net
Subject: Re: [ECOLOG-L] Plants Invasive natives? Re: [ECOLOG-L]
Invasion, or progression?
To: ECOLOG-L@LISTSERV.UMD.EDU
Ecolog and Joshua:
Being cocksure about anything is a bad habit
That would be most of them, if by eradicate you mean to remove all
reproducing individuals from a defined region such that all individuals
are put at risk, and reinvasion or recovery is unlikely. The implication
being that after an eradication no further management investment is needed,
since the
Ecolog,
I am dismayed that there has been so little response to Huang's questions.
Perhaps I am wrong in that assumption and they have been. But it seems to me
that the questions should be addressed and some conclusions concluded, even
if they are two-headed.
I suggest that everyone read
I think that the lack of a response is because there is no clear established
rule about either but I suspect that folks have replied to Huang off list.
Without academic references to back it up (I'm busy grading at the end of the
semester) I will give two short answers based on what I have
Good evening,
First off, thank you for the wealth of responses, a number of them helped
to solidify and clarify ideas on this issue. I had been waiting for all
responses before I replied with a sort of meta-analysis of what came in.
The replies were more numerous and substantial than I had
Well, several responses have answered in the affirmative so far as natives
becoming invasive, with examples. Raccoons and Eastern Red Cedar come to mind
as examples mentioned so far. I won't comment further here on my thoughts
about them.
So far as When do invasives become native?: What
-Original Message-
From: Ecological Society of America: grants, jobs, news
[mailto:ECOLOG-L@LISTSERV.UMD.EDU] On Behalf Of Joshua Wilson
Sent: Thursday, April 26, 2012 8:11 PM
To: ECOLOG-L@LISTSERV.UMD.EDU
Subject: Re: [ECOLOG-L] Plants Invasive natives? Re: [ECOLOG-L] Invasion, or
progression
I feel that competition without a doubt is beneficial, perhaps necessary,
for an ecosystem to continue progressing towards a more complex and
stronger state.
However, my thought was that ecosystems are cyclical and self-regulating.
native (albeit weaker) species
I am not sure there is much
How about if we consider that invaders have become native when all efforts
to eradicate them are futile?
Martin M. Meiss
2012/4/26 David Duffy ddu...@hawaii.edu
I feel that competition without a doubt is beneficial, perhaps necessary,
for an ecosystem to continue progressing towards a more
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