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Uploaded on May 29, 2009
Hummingbirds sleep where they can perch on a tree branch at nighttime, which is when they enter a torpor state of temporary hibernation. Discover how hummingbirds sleep with information from a national wildlife steward in this free video on bird life.
Expert: Barbara Ann Dewitt Contact: www.browardaudubon.org Bio: Barbara Ann Dewitt is a national wildlife steward and master gardener who has specialized in butterflies and birds since 1979. Filmmaker: Paul Muller