Subject: Re: Primal scream
Date: Dec 21 15:01:34 1995
From: Herb Curl - h.curl at hazmat.noaa.gov


When rabbit are nabbed by a predator they keep screaming until they weaken
and are finished off. Coyotes, at least, share their food in a family group
so there's no big fight while the rabbit sneaks off. The "bigger predator"
theory is possible but most mammalian predators, other than coyotes, are
very cautious. It takes a lot of calling to bring in a bobcat or a bear.
(Chris' remark about Cooper's & Sharp-shinned Hawks responding to squeaks
is interesting; maybe they're more fearless than the mammalian predators.)
Since the rabbit cries don't scare off the predator or bring other rabbits
to the rescue, so I have to think it's sheer terror.

Herb Curl


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