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- Newsgroups: rec.pets.herp
- Path: sparky!uunet!spool.mu.edu!agate!usenet.ins.cwru.edu!gatech!destroyer!news.iastate.edu!pholland
- From: pholland@iastate.edu (Paul J Hollander)
- Subject: Re: Gratuitous Kills
- Message-ID: <BzqEzB.HG3@news.iastate.edu>
- Sender: news@news.iastate.edu (USENET News System)
- Organization: Iowa State University, Ames, IA
- References: <s0499528.48.0@let.rug.nl> <Bzq0L8.60I@news.iastate.edu> <1992Dec23.173642.21891@progress.com>
- Date: Wed, 23 Dec 1992 21:42:46 GMT
- Lines: 37
-
- In article <1992Dec23.173642.21891@progress.com> gerard@progress.COM (Gerard Bras) writes:
- >pholland@iastate.edu (Paul J Hollander) writes:
- >
- >
- >>I don't know why, but I saw the same thing in my first Burmese python, a
- >>rather picky feeder. Give him a black rat, a hooded rat, and a white rat,
- >>and he'd take the black first, the hooded next, and then think about the
- >>white. I can't see smell having anything to do with it, as they were out of
- >>the same colony. I wonder if the snake would still differentiate between
- >>mice of different colors if the mice were dead and it was fed in a totally
- >>dark box. Experiment.
- >
- >I've seen this also, and not just in pythons. I suspect srongly that snakes
- >can in fact tell the difference and that scent is the que. (Deleted)
-
- I'm not sure whether vision or scent is involved. That's why I'd like to see
- someone try feeding in darkness. If there is still a preference, then
- something more than vision is involved.
-
- >Am I correct in thinking that white rodents are man-made strains?
-
- IMHO, the original albino mice and rats were catured in the wild and bred,
- just like amelanistic corn snakes. I've heard that white mice were being
- bred over 100 years ago, so I don't think they are proucts of human research
- with mutagens or radiation, the way some more recently discovered mutants are.
-
- >If so, is it
- >possible that along withdifferent pigmentation they also smell different. If you
- >want to hypothesize wildly, it may even be that snakes can actually detect the
- >pigmentation in the rodents skin.
-
- Or possibly a minor change in the smell is another effect of albinism. We
- know that it produces changes in the brain, as well as making the fur white.
-
- Paul Hollander pholland@iastate.edu
- Behold the tortoise: he makes no progress unless he sticks his neck out.
-
-