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</html><thumbnail_url>https://abcbirds.org/wp-content/uploads/removing_geo_black_swift_todd_patrick.jpg</thumbnail_url><thumbnail_width>1</thumbnail_width><thumbnail_height>1</thumbnail_height><description>Researchers attaching geolocators on Black Swift. By Todd Patrick. (Washington, D.C., March 14, 2012) For 165 years, the Northern Black Swift has pulled a fall migration disappearing act that the famed illusionist Harry Houdini would envy. Where the high flying bird vanishes to after breeding and spending summers in many parts of western North America &hellip; Read More&gt;&gt;</description></oembed>
