The spring morning is cool and bright in the Sierra de San Pedro Mártir National Park in Baja California, Mexico, as a bird takes to the skies. Its 9.8-foot wingspan casts a looming silhouette against ...
9monon MSN
Caring for the condors: At remote Arizona wildlife center, biologists treat endangered birds
With threats of avian flu and lead poisoning, biologists are working overtime to care for a species that nearly went extinct.
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