http://www.nytimes.com/2007/11/07/dining/07turk.html?hp=&adxnnl=1&adxnnlx=1194413432-mfywCLxQrvZHBCKwi77ZSg
This is a really important and interesting article because it explains through an example everyone can understand how the world is in crisis for having lost much of its plant and animal diversity.