Before the hunting of the 1800's depleted the American bison so badly, they were the most numerous single species of large wild mammal on Earth (estimated at 30 million in 1800). The USA currently only has an approx. pop. of 45 million domesticated cattle. There are no cattle total pop. estimates for the 1800's, so I'm just comparing the numbers of one species to the entire current USA domesticated numbers.
If "livestock are a major emitter of greenhouse gases that cause climate change" why didn't they see any sign of it in the 1800's?
Note: I believe global warming to be a solar caused phenomenon affecting all planets, not caused by anything happening here on Earth.
Sources:
http://www.csmonitor.com/2007/0220/p03s01-ussc.html
http://www.aphis.usda.gov/lpa/issues/bse/bse-surveillance.html
The Destruction of the Bison, by Andrew C. Isenberg
http://www.russiablog.org/2007/03/russian_astronomer_points_to_g.php
Re-post due to lack of response in Weather section.
2007-03-09
13:11:58
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4 answers
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asked by
Raising6Ducklings!
6
in
News & Events
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Gimpalom -
You totally missed the point. My arguement is to show the ridiculousness of blaming the global warming issue on humans.
2007-03-09
13:58:33 ·
update #1