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Equipment for a Fossil Excavation
Paleobiologist Dr. Nicholas Pyenson, Curator of Fossil Marine Mammals for the...
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Dr. Sylvia Earle Testifies on Gulf Oil Spill
Dr. Sylvia Earle, at the Select Committee on Energy Independence and Global...
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Hedbergella sliteri
Hedbergella sliteri - this specific specimen is the "holotype" for this species....
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Collecting Invasive Species on a Boat Hull
Smithsonian Environmental Research Center (SERC) ecologist, Ian Davidson, is under...
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