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In just a decade, three quarters of birds vanished after drought, heat stress, and beetles killed millions of piñon trees in the southwest.
The cartoon character's fictional call can't compare with the soft, cooing song you might hear in southwestern deserts.
The odd-looking foot is perfectly built for getting around on land or water. It's not bad for a little wrestling, either.
Last year the agency revoked a proposed ban on chlorpyrifos, which causes brain damage, against the recommendation of its own science.