Protecting Hawaii’s Unique Birds From Domestic Cats Jack Jeffrey
Hawaii’s Bird Extinction Crisis: * Habitat loss & fragmentation * Over-hunting * Invasive plants * Invasive predators, including domestic cats * Disease spread by mosquitoes * Habitat degradation by feral pigs, goats, sheep, and cattle.
Cat Predation Impacts on Islands “Probably no other alien predator has had such a universally damaging effect on seabirds.” Moors & Atkinson, 1984
Wedge-tailed Shearwater (`Ua`U Kani) Jack Jeffrey
Cat-free Moku`auia: 62% of burrows produced chicks Malaekahana with cats: * 20% of burrows produced chicks * 0 burrows produced chicks at the colony closest to cats
Cat-killed Wedge-tailed Shearwater
Jack Jeffrey Palila (Hawaiian Honeycreeper)
`Alala (Hawaiian Crow) Jack Jeffrey
Hawaiian Petrel (`Ua`u) Jack Jeffrey
Nene (Hawaiian Goose) Jack Jeffrey
Trap/Neuter/Release (TNR)
Outdoor Cats Risk: Getting hit by cars Disease Attacks by dogs Parasites Becoming lost, stolen, or poisoned
Keeping Cats Happy Indoors
Stray Cat Sanctuaries
Rikki’s Refuge, VA
For more information: Visit Or
Photo Credits Kim Brink Dan Castillo, Florida Fish & Wildlife Conservation Commission Irene Davy, Gibsons Wildlife Rehabilitation Centre Alan Hopkins, Golden Gate Audubon Society Jack Jeffrey, Jack Jeffrey Photography Merrie Morrison, American Bird Conservancy Sheldon Plentovich, University of Hawaii Jeff Price, American Bird Conservancy Gavin Shire, American Bird Conservancy Eric VanderWerf, U.S. Fish & Wildlife Service Linda Winter, American Bird Conservancy