The Dilemma of extinction
Posted by Dr. Yashpal Singh on 26 August, 2010
No comments yet
This item was filled under [ Biodiversity & Nature Conservation ]
Biological extinction has been a natural phenomena in geological history but the rate of extinction was probably one species every thousand years. Evolution causes populations to adapt to the ecological changes brought about by changing climates and the environment but some species may not possess the genetic diversity to withstand such changes. The sabretoothed cats [...]