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Showing 981 - 1,000 results of 2,164 for search '"ornithologists"', query time: 0.90s Refine Results
  1. 981
    by Brianne Addison, RC Ydenberg, BD Smith
    Published 2007
    “... an aerial attack) when predators are present. © The American Ornithologists' Union, 2007....”
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    Other Non-Article Part of Journal/Newspaper
  2. 982
    by Garthe, Stefan, Hüppop, O
    Published 1999
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    Article in Journal/Newspaper
  3. 983
    by Moore, Francis L.
    Published 1983
    “.... This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report...”
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  4. 984
    by Dinsmore, James J.
    Published 1984
    “... was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of summer...”
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  5. 985
    by Bray, Tanya
    Published 1983
    “... Ornithologists Union Quarterly field report of fall 1983....”
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  6. 986
    by Proescholdt, Beth
    Published 1983
    “.... These items were used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report...”
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  7. 987
    by Dinsmore, James J.
    Published 1984
    “... Peregrine Falcon in Ames. This item was used as supporting documentation for the Iowa Ornithologists' Union...”
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  8. 988
    by Phipps, Ruth O.
    Published 1983
    “... Ornithologists' Union Quarterly field report of winter 1983-1984....”
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  9. 989
    by Mosman, Dean
    Published 1978
    “.... This item was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report...”
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  10. 990
    by Proescholdt, Beth
    Published 1992
    “... was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report of fall 1992....”
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  11. 991
    by Austin, JJ, White, Rwg, Ovenden, JR
    Published in The Auk (1994)
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    Article in Journal/Newspaper
  12. 992
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  13. 993
    by Jones, Jack
    Published 1987
    “... for the Iowa Ornithologists' Union Quarterly field report of fall 1987. This document is related to a letter...”
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  14. 994
    by Williams, Randall D.
    Published 1987
    “..., November 26, 1987. This item was used as supporting documentation for the Iowa Ornithologists' Union...”
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  15. 995
    by Dinsmore, James J.
    Published 1987
    “.... This item was used as supporting documentation for the Iowa Ornithologists' Union Quarterly field report...”
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  16. 996
    by Newhouse, David A.
    Published 1981
    “... was used as supporting documentation for the Iowa Ornithologists Union Quarterly field report of winter...”
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    Other/Unknown Material
  17. 997
    by Crocker, Edwin G.
    Published 1980
    “... for the Iowa Ornithologists Union Quarterly field report of winter 1979-1980....”
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  18. 998
    by Porter, Diane C.
    Published 1983
    “... stamp. These items were used as supporting documentation for the Iowa Ornithologists' Union Quarterly...”
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  19. 999
    “...marmoratus) perplexed ornithologists for 100 years because their nests could not be found...”
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  20. 1000
    “.... In 2006, the American Ornithologists ’ Union reclassified this species based on genetic sequence...”
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