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

10,000 Birds

Dogs are similarly dispersed across size ranges, with Foxes, Coyotes, and Wolves taking prey across different parts of the size range. And for thousands of years the lizards, rodents, and birds of North America adapted to Fishers, Badgers, Wolverines, Ermines, etc. We estimate that free-ranging domestic cats kill 1.4–3.7