Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!wuarchive!gem.mps.ohio-state.edu!usc!oxy!palosaari From: palosaari@oxy.edu (Jedidiah Jon Palosaari) Newsgroups: sci.bio Subject: Re: Ecosystemic Contamination Message-ID: <53122@tiger.oxy.edu> Date: 11 Oct 89 17:13:40 GMT References: <8909272147.AA01656@aristotle.Jpl.Nasa.Gov> <2035@frog.UUCP> <5661@portia.Stanford.EDU> <767.25311054@csc.anu.oz> <5715@portia.Stanford.EDU> <11681@burdvax.PRC.Unisys.COM> Distribution: usa Organization: Occidental College, Los Angeles, CA 90041 Lines: 6 Although not a problem in North America, the mongoose was introduced in Hawaii to reduce the rat population about 100-200 years ago. Instead, the mongooses decided they liked bird eggs better, and reduced the Hawaiian song bird population to some 23 species, allowing the mongoose to become populous enough to become a pest. In fact, all mammals except for one type of bat were introduced to Hawaii, although most long ago by the polynesians.