BlogArena

General blog about anything and everything of everyday's life.

22. Aug 2019

August 29, 2012
by Guest Post
0 comments

Why are There so Many Species of Beetles and So few Crocodiles?

Answer may be ‘adaptive zones’ that limit species number, life scientists report There are more than 400,000 species of beetles and only two species of the tuatara, a reptile cousin of snakes and lizards that lives in New Zealand. Crocodiles … Continue reading