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Re: Striking a blow against the predatory guilds

Well...there are still catamounts and an apparent hybrid coy/wolf in the northeast kingdom of Vermont.... The fish & game folks may say the eastern mountain lion is extinct, but there have been several sightings of the eastern mountain lion in Irasburg, where I live. (True, the fish & game people say "it must have been someone's pet," but I don't believe it.)
Scott Perry
----- Original Message ----- From: "Michelle Pinsdorf" <drakeducaine@yahoo.com>
To: <dinosaur@usc.edu>
Sent: Monday, September 20, 2010 10:54 AM
Subject: Re: Striking a blow against the predatory guilds

Agreed. Look at areas where large predators have already been mostly removed from the ecosystem, for example any highly populated part of the northeastern US. Deer and Canadian goose populations have exploded thanks to the treatment of any wild cat or canid species as dangerous. Bears too, for the most part. With increasing population and decreasing habitat, the deer end up turning to gardens for food, which in turn causes humans to plant more non-native 'deer resistant' species and use deer repellant chemicals. The end result is a lot of starving deer - not a morally superior argument in my opinion!

Michelle Pinsdorf

--- On Mon, 9/20/10, Lee Hall <paleeoguy@gmail.com> wrote:

From: Lee Hall <paleeoguy@gmail.com>
Subject: Re: Striking a blow against the predatory guilds
To: koreke77@yahoo.de
Cc: dinosaur@usc.edu
Date: Monday, September 20, 2010, 8:30 AM
"...it would be instrumentally good
if predatory animal species were
to become extinct and replaced by new herbivorous species,
that this could occur without ecological upheaval involving
more harm
than would be prevented by the end of predation."

He hasn't really thought this through all the way has
he? That last
part of his thought above shows just how poorly he
population ecology. Herbivores, without natural
predators, would not
exist in some Eden-like state (complete with cherubs and
pan flutes)
and would certainly require culling. So what's more
horrific: natural
predators processing animals into carcasses and introducing
into an ecosystem, or do we want another 1800's style Bison

Lee Hall
Paleontology Undergraduate
Museum of the Rockies
Montana State University
Bozeman, MT