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From Today's New York Times

Animal Ethics

7, 2008 The writer is director of the Center for Health and the Global Environment , Harvard Medical School. Sarah Palin of Alaska—that the Fish and Wildlife Service should not list the polar bear as threatened under the Endangered Species Act because science doesn’t support doing so—doesn’t persuade. Eric Chivian Boston, Jan.

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A Problem with Gulls

10,000 Birds

Among these white-headed/dark-winged gulls formerly lumped into the genus Larus , there were 18+ recognized species the last time I checked, sharing similarities that make telling them apart for the amateur birdwatcher very difficult. 1998), then the proper name for this species is L. fuscus – should be separated as species.

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