if such predators are not already
> > present, it may take a few million years for them to evolve.
> >
> > Sometimes man has tried to counter one alien invasion by introducing
> > another alien species to control it -- which brings into action the
> > Law of Uninten
Silvert <[EMAIL PROTECTED]>
To
ECOLOG-L@LISTSERV.UMD.EDU
cc
Subject
Re: ECOSYSTEM Health Alien invasions persistence decline limits
control Re: semi-silly question from John Nielsen
I'll pick up on two of Wayne's points. One is that "some aliens that do
little harm&
2007 2:19 AM
To: ECOLOG-L@LISTSERV.UMD.EDU
Subject: Re: ECOSYSTEM Health Alien invasions persistence decline limits
control Re: semi-silly question from John Nielsen
I'll pick up on two of Wayne's points. One is that "some aliens that do=20
little harm" -- this is true,
by introducing another
>alien species to control it -- which brings into action the Law of
>Unintended Consequences. It's a tricky game to play.
>
>Bill Silvert
>
>
>----- Original Message -
>From: "Wayne Tyson" <[EMAIL PROTECTED]>
>To:
&
cies to control it -- which brings into action the
> Law of Unintended Consequences. It's a tricky game to play.
>
> Bill Silvert
>
>
> - Original Message - From: "Wayne Tyson" <[EMAIL PROTECTED]>
> To:
> Sent: Friday, November 16, 2007 1:08
ings into action the Law of
Unintended Consequences. It's a tricky game to play.
Bill Silvert
- Original Message -
From: "Wayne Tyson" <[EMAIL PROTECTED]>
To:
Sent: Friday, November 16, 2007 1:08 AM
Subject: ECOSYSTEM Health Alien invasions persistence decline lim
Uh, oh--Nielsen has no idea what a Pandora's box he's opened; he will
need a year's lead time just to read the rants. So how does he punt
against his deadline (the only silly part) without desolving into a
bunch of frantic sound bytes?
My "too sense" on the matter is this--what never gets disc
