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By: Gutiérrez, Ralph J. - Hunter, John E - Chávez León, Gilberto - Price, John
Type: Article
In: The journal of raptor research
Volume: 32
Series:
Issue: 2
Date: 1998
Page Range: 104--110
Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-
Subjects:
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By: Seamans, M E - Gutiérrez, Ralph J.
Type: Article
In: The journal of raptor research
Volume: 33
Series:
Issue: 2
Date: 1999
Page Range: 143--148
Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-
Subjects:
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By: Hunter, J E - Gutiérrez, Ralph J. - Franklin, Alan B - Olson, D
Type: Article
In: The journal of raptor research
Volume: 28
Series:
Issue: 4
Date: 1994
Page Range: 232--235
Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-
Subjects:
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By: Crozier, M L - Seamans, M E - Gutiérrez, Ralph J.
Type: Article
In: The journal of raptor research
Volume: 39
Series:
Issue: 2
Date: 2005
Page Range: 111--118
Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-
Subjects:
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By: May, Christopher A - Gutiérrez, Ralph J.
Type: Article
In: The Wilson bulletin
Volume: 114
Series:
Issue: 4
Date: 2002
Page Range: 457--466
Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
Subjects:
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By: Jones, Gavin - Gutiérrez, Ralph J. - Kramer, Heather Anu - Tempel, Douglas - Berigan, William - Whitmore, Sheila - Peery, Zachariah
Type: Article
In:
Volume:
Series:
Issue:
Date: 2019
Page Range:
Publication Info: Pensoft Publishers 2019
Subjects:
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By: Rinkevich, S E - Gutiérrez, Ralph J.
Type: Article
In: The journal of raptor research
Volume: 30
Series:
Issue: 2
Date: 1996
Page Range: 74--78
Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-
Subjects:
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By: Lahaye, W S - Gutiérrez, Ralph J. - Call, Douglas R. (Douglas Ruben),
Type: Article
In: The Wilson bulletin
Volume: 109
Series:
Issue: 1
Date: 1997
Page Range: 42--51
Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
Subjects:
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By: Smith, Richard B - Peery, M Zachariah - Gutiérrez, Ralph J. - Lahaye, William S
Type: Article
In: The Wilson bulletin
Volume: 111
Series:
Issue: 1
Date: 1999
Page Range: 22--29
Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
Subjects: