Results for "Smithsonian Migratory Bird Center"

     
    Showing results 25 - 36 of 1054 for Smithsonian Migratory Bird Center
    1. Field Book

      Field notes, Ocosingo, Mexico, undated

      • Date: 1980-2012 1980 2012
      • Creator: Greenberg, Russell‏

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    3. Field Book

      Field notes, Canada, undated

      • Date: 1975-2012 1975 2012
      • Creator: Greenberg, Russell‏

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    5. Field Book

      Bird census, Sian Ka'an, Mexico, 1987-1989

      • Date: 1987-1989 1987 1989
      • Creator: Greenberg, Russell‏

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    7. Authority Record/EAC

      Reitsma, Robert

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      • Field Book

        Field notes, BCI, 1986

        • Date: 1986 19860905 19861006
        • Creator: Smithsonian Migratory Bird Center‏

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      • Field Book

        Slides - unidentified (scenery and bird colonies on Ice Floats) c. 1978

        • Date: 1978 1978 1978
        • Creator: Greenberg, Russell‏

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      • Field Book

        Field notes, 1993

        • Date: 1993 1993 1993
        • Creator: Smithsonian Migratory Bird Center‏

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      • Field Book

        Winter bird count, Rock Creek Park, Washington D.C. 2010-2011 (2)

        • Date: 2010-2011 2010 2011
        • Creator: Greenberg, Russell‏

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      • Field Book

        Bird Census, Chajul, Mexico, 1990-1991 (3 of 4)

        • Date: 1990-1991 1990 1991
        • Creator: Greenberg, Russell‏

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      • Field Book

        Bird Census, Chajul, Mexico, 1990-1991 (2 of 4)

        • Date: 1990-1991 1990 1991
        • Creator: Greenberg, Russell‏

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      • Field Book

        Field notes, undated

        • Date: 1975-2012 1975 2012
        • Creator: Smithsonian Migratory Bird Center‏

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      • Field Book

        Field notes, undated (3)

        • Date: 1975-2012 1975 2012
        • Creator: Smithsonian Migratory Bird Center‏

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      Showing results 25 - 36 of 1054 for Smithsonian Migratory Bird Center

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