Jasper
Striker
Because it may have been relatively harmless to humans but it was catastropic to avifauna by causing their eggs to crumble before the chick was developed enough to survive. Now you might think what does it matter if we wipe out birds along with mosquitoes and malaria but we now know how linked and interactive environments are. Look at how wolves are changing the rivers of Yellowstone!
Pissing in them?