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The Whistle Blowers

10,000 Birds

The whistling duck call carries with it the crimes of big business, the failures of governments and the ignorance of irresponsible hunters. The combined effects of hunting, habitat loss and predation by introduced animals like rats and mongoose have extirpated the species from some islands and reduced numbers significantly on others.

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Feral Cats Are An Invasive Species in North America (and elsewhere)

10,000 Birds

This almost certainly can be argued to be true just on the basis of logic, because feral Cats are proficient hunters and are entirely out of ecological place. In some regions of the world, the carnivore landscape is taken up by many different cats at the middle and larger range, and by things like civets and mongoose at the smaller end.