There are a variety of causes that can contribute directly or indirectly to the
extinction of a species or group of species. "Just as each ...
Some causes of wildlife extinction include habitat destruction, pollution, hunting
and introduction of foreign species to an environment. Many causes of extinction
There are many reasons that lead to depletion and/or extinction of Wildlife across
the world. I will try and summarize what in my opinion are the foremost.
Extinction is the end of a group of organisms (taxon), normally a species. ... is a
human cause of extinction that may represent a major, or dominant factor in the ...
Feb 24, 2011 ... Wildlife extinction results from many forces operating in the society, such ... that
cause extinction of species and the relative importance of each.
Oct 8, 2007 ... Humans play a tremendous role in wildlife extinction. Habitat loss, degradation,
and fragmentation are the leading factors that cause wildlife ...
Humans are now responsible for causing changes in the environment that hurt ...
Scientists estimate that in the 21st century 100 species will become extinct ...
Unlike past mass extinctions, caused by events like asteroid strikes, volcanic ... In
fact, 99 percent of currently threatened species are at risk from human activities ...
Global Warming and the Loss of Species At the end of the Permian period, 251
million years ago, g lobal warming caused the worst mass extinction in the ...
By Jennifer Bove. We know that more and more species are on the verge of
extinction, but why? Explore the major reasons why species become endangered