Bird losses over the last 50 years have been devastating for hundreds of species, affecting both backyard songbirds and long-distance migrants. Given these losses, birds need us now more than…
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| Earth Optimism Summit | Smithsonian Conservation Commons
April 17, 2017When only a handful of individuals remain, you might think all is lost. Yet scientists have used their ingenuity to save species even when the situation is beyond dire, as…