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- Path: sparky!uunet!bcstec!yak!rdp7784
- From: rdp7784@yak.COM (Randy Payne)
- Newsgroups: sci.environment
- Subject: Re: Historic levels of methane by bison
- Message-ID: <401@yak.COM>
- Date: 10 Nov 92 06:00:25 GMT
- Organization: Boeing Computer Services, Seattle
- Lines: 14
-
- >In article <JMC.92Oct28234322@SAIL.Stanford.EDU> jmc@cs.Stanford.EDU writes:
- >There are about 100 million cattle in the U.S., and the number is
- >declining slowly. It is hard to imagine that there were more than
- >a few million bison, because the same land is better optimized
- >for cattle than it was for bison...
-
- Tom McHugh (The Time of the Buffalo) estimates there were 30 million
- bison on the Great Plains in the U.S. and Canada. He mentions that
- others have produced population estimates as high as 70 million.
-
- The largest number of cattle grazing in the 17 western states was in
- 1884 where it peaked at 35-40 million (Range Management: Principles and
- Practices, Jerry Holechek). In 1990, that number was down to 11 million
- in 14 western states (U.S.D.A. Cattle Inventory Reports).
-