Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sun-barr!lll-winken!uunet!maverick.ksu.ksu.edu!kuhub.cc.ukans.edu!kuento From: kuento@kuhub.cc.ukans.edu Newsgroups: sci.bio Subject: Re: Killing for fun (hunting skills) Message-ID: <28836.27cc6593@kuhub.cc.ukans.edu> Date: 28 Feb 91 08:06:11 GMT References: <1991Feb26.202248.26171@odin.corp.sgi.com> <2132@cluster.cs.su.oz.au> Organization: University of Kansas Academic Computing Services Lines: 27 In article <2132@cluster.cs.su.oz.au>, andrewt@cs.su.oz (Andrew Taylor) writes: > In article <1991Feb26.202248.26171@odin.corp.sgi.com> milt@sgi.com > (Milton E. Tinkoff) writes: >> >> I've been told that there is only one animal (besides >> humans) that kills for recreational purposes. If this >> animal exists, what is it? Toying with prey ... > > Californian Sea Lions will occasionally kill Marine Iguanas during play. > South American Sea Lions will kill Magellenic Penguins, apparently as play > and apparently quite deliberately. Neither eats the victim nor are they > normal prey. I'm sure there are other examples. > > Andrew Taylor Yes, there are, and they all have one thing in common which suggests it is NOT purely for fun - the animals that are killed are either normal prey items, or have characteristics similar to normal prey. The answer is simple - the animal is *practicing* its hunting technique, keeping itself sharp. *YOU* try catching a fish in your mouth some time! Instinct does not necessarily confer *skill* automatically... even a natural predator needs to practice. -------(please include "DY" in subj header of mail to this user)-------- Doug "Speaker-To-Insects" Yanega "UT!" Bitnet: KUENTO@UKANVAX My card: 0 The Fool (Snow Museum, Univ. of KS, Lawrence, KS 66045) "I'll employ my resources to make your puny lives miserable! I'll crush your pitiful dreams and ambitions like bugs in the dust!" - Calvin