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Highlights of last winter's western irruption

Cornell scientists track impact of bird disease, June 2000.

Highlights of last winter's western irruption

Cornell Ornithology Scientists Track Impact of Bird Disease, June 2000.

 Ithaca, NY — Thanks to a unique, continentwide network of bird-feeding enthusiasts, researchers at the Cornell Lab of Ornithology have been able to substantiate a long-standing theory that a naturally occurring disease can regulate a wildlife population. Continued...