The story of many San Francisco butterflies are well known and depressing. The area has been heavily impacted by human development for over two centuries and is the infamous home to the first known example of an extinct American butterfly, the Xerces blue. While other butterflies are hanging on, or getting help to hang on . . . → Čítajte viac: Keď taxonómie robí Druhy Menej kriticky ohrozený
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