How much percent of wildlifes population is effected by polluion?(give me sources =])?

Question

How much percent of wildlifes population is effected by polluion?(give me sources =])?

Answer 1

"A 2003 study published in the journal Nature concluded that 80 percent of some 1,500 wildlife species sampled are already showing signs of stress from climate change."

Answer 2

everything... if the water is polluted and the fish swim in the water and they die then the bears have no fish to eat then the bears die and the bee hives dont get eaten then the bees start to grow more populus and they kill all other insects.. :)