Xref: utzoo sci.bio:4994 talk.environment:3002 Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!zaphod.mps.ohio-state.edu!rpi!bu.edu!bu-bio!pamela From: pamela@bu-bio.bu.edu (Pamela Hall) Newsgroups: sci.bio,talk.environment Subject: Re: Bats by a Mile Message-ID: <82025@bu.edu> Date: 20 May 91 18:45:37 GMT References: <1991May17.044756.26698@ddsw1.MCS.COM> Sender: news@bu.edu Reply-To: pamela@bu-bio.UUCP (Pamela Hall) Followup-To: sci.bio Organization: Biology Dept., Bost Lines: 30 In article <1991May17.044756.26698@ddsw1.MCS.COM> arf@ddsw1.MCS.COM (Jack Schmidling) writes: > > The above of course, only applies to insectivorous bats. Many fruit eating > bats have no echo-location capabilities at all. > > arf > > Just thought you might like to know that most species of bats are not insectivorous, most are fruit, flower and/or nectar eaters. Temperate bat species are almost all (I not sure if it is truly all species) are insectivorous while many more tropical species are non-insectivorous and as most species of bat are tropical, I think this puts insectivorous bats as a minority. Also vision is well developed in old world fruit bats (members of the Megachiroptera?), but the other order (Microchiroptera) are largely, though not exclusively, echolocating species. I also believe that this order has many more species than the Megachiroptera. In the neotropics, Microchiroptera dominate, (maybe even being the only order of bats in the neotropics?), while in the old world tropics both Microchiroptera and Megachiroptera exist. At some point in the not too distant past (maybe 2-3 years ago, in Science) researchers concluded that the Megachiroptera species were actually more closely related to Primates than to Microchiropteran bats! How about that, true flying primates!!! I hope I haven't just told you something you are much better informed about than I! Pamela Hall