Since today is Earth Day, I've got all kinds of green, eco-friendly, conservation-type thoughts jumbling around in my head. I keep reading articles about how some rare alligator has a little hope or how some big rare fish got eaten, and thinking positively about the press surrounding our environment. All these daily, constant reminders about the status of species on the verge of collapse - this kind of awareness has got to be helping conserve those speices, right? But then I stumbled upon a PLoS ONE article that completely soured my mood.
Rarity of Tigers raises the value of their skinsvia…