[PCA] NEWS: Hidden assumption hypes species-loss predictions

[Olivia Kwong]

http://www.nature.com/news/2011/110518/full/news.2011.301.html

Hidden assumption hypes species-loss predictions
Researchers question widespread method of assessing extinction rates.
Virginia Gewin

A massive extinction resulting from habitat loss is under way -- but 
perhaps not as rapidly as is often predicted.

See the link above for the full article text.