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The man who saved the whooping crane
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Kathleen Kaska |
A chronicle of the efforts of Robert Allen Porter, an ornithologist with the National Audubon Society, to find the only remaining whooping crane nesting site in North America in an effort to save the… |
OL16585399W |
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The whooping crane
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Dorothy Hinshaw Patent |
Traces the forty-year-old and ongoing attempt to save the endangered whooping crane from extinction, focusing on efforts at wildlife refuges and the captive breeding program. |
OL30661W |
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North American cranes
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Lesley A. DuTemple |
Describes the physical characteristics, diet, natural habitat, and life cycle of these large wading birds, and tells about the efforts of scientists to establish resident flocks. |
OL454415W |