Results for "Owls"

1. 

   Drawing of Owls at the NZP

   • Creator: Unknown
   • Creator: Unknown

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3. 

   Owls in the Castle Tower

   • Date: 1977
   • Creator: Johnson, Michael
   • Creator: Johnson, Michael

4.  
5. SI History Chronology

   Owls Disappear from Castle Tower

   • Date: December, 1975

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7. 

   Owls "Increase" and "Diffusion" in the Castle Tower

   • Date: 1977
   • Creator: Johnson, Michael

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9. 

   Wetmore with Barn Owls, Parita, Panama

   • Date: February 29, 1948
   • Creator: Unknown
   • Creator: Unknown

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11. 

    Barn Owls, West Tower, Smithsonian Institution Building, or Castle

    • Date: 1974 April 1974
    • Creator: Johnson, Mike

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13. 

    Barn Owls, West Tower, Smithsonian Institution Building, or Castle

    • Date: 1974 April 1974
    • Creator: Johnson, Mike

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15. 

    Barn Owls, West Tower, Smithsonian Institution Building, or Castle

    • Date: 1974 April 1974
    • Creator: Johnson, Mike

16.  
17. 

    Barn Owls, West Tower, Smithsonian Institution Building, or Castle

    • Date: 1974 April 1974
    • Creator: Johnson, Mike

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19. 

    Barn Owls, West Tower, Smithsonian Institution Building, or Castle

    • Date: 1974 April 1974
    • Creator: Johnson, Mike

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21. 

    White-necked Rockfowl, Burrowing Owls, and Tree-kangaroos at the National Zoological Park

    • Date: 1973 March 9, 1973
    • Creator: Hofmeister, Richard K

22.  
23. Field Book

    Field notes on screech owls (Otus asio, Otus flammeolus, Otus guatemalea, Otus trichopsis), 1938, 1949-1963

    • Date: 1938, 1949-1963 1938 1963

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