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  • All fields: Gretchen
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    • James Engel oral history transcript

    • History; Biography; Biologists (USFWS); Employees (USFWS); Fisheries management; Fishes; Fishing; Hunting; Scientific personnel (USFWS); Wildlife management; Wildlife refuges;
    • Oral history interview with James Engel with Dorothe Norton.
    • Are Native Bees Really Declining? The Theory, the Data, the Program

    • videography; webinar; conservation science
    • Conservation Science Webinar Series - Presented by Dr. Gretchen LeBuhn, Department of Biology, San Francisco State University. August 21, 2013. Recently there has been considerable concern about declines in bee communities in agricultural and...

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