And peregrine falcons circle overhead again, thanks in part to ornithologists at Cornell University who, dedicated to collecting new genetic material and reviving the species, put on a specially made leather receptacle they called the “copulation hat” and coaxed captive falcons—one was named Beer Can—to ejaculate on their heads several times a day, every day, for much of the 1970s. Environmentalists are always shouting at America to care more about our planet’s many, pressing calamities. But we seem to care deeply enough about our wild animals to strap on the proverbial copulation hat again
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