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Morphology (biological)
The scientific study of the form, shape, and structure of plants and animals and their fossil remains.
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Survival of adult female northern pintails in Sacramento Valley, California [More info]
Report on the population of northern pintails between 1979 and the 1990s in Sacramento Valley, California, including methods of study including radio telemetry, causes of mortality, morphometrics, survival rates, and management implications.
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