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  1. By: Holt, D W - Kline, Rick - Sullivan-Holt, L
    Type: Article
    In: The journal of raptor research
    Volume: 24
    Issue: 3
    Date: 1990
    Page Range: 59--63
    Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-
  2. By: Holt, D W - Drasen, S
    Type: Article
    In: The journal of raptor research
    Volume: 35
    Issue: 1
    Date: 2001
    Page Range: 66--67
    Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-
  3. By: Lortie, J P - Sorrie, Bruce A. - Holt, D W
    Type: Article
    In: Rhodora
    Volume: 93
    Date: 1991
    Page Range: 361--389
    Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],
  4. By: Holt, D W
    Type: Article
    In: The journal of raptor research
    Volume: 31
    Issue: 2
    Date: 1997
    Page Range: 175--186
    Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-
  5. By: Holt, D W - Childs, N N
    Type: Article
    In: The journal of raptor research
    Volume: 25
    Issue: 1
    Date: 1991
    Page Range: 23--24
    Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-
  6. By: Holt, D W - Norton, W D
    Type: Article
    In: Raptor research
    Volume: 20
    Issue: 1
    Date: 1986
    Page Range: 39--41
    Publication Info: Vermillion, S.D, Raptor Research Foundation, [1972-1986]
  7. By: Holt, D W - Hoy, J A - Wright, P L
    Type: Article
    In: The journal of raptor research
    Volume: 21
    Issue: 3
    Date: 1987
    Page Range: 120--121
    Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-
  8. By: Holt, D W
    Type: Article
    In: The journal of raptor research
    Volume: 30
    Issue: 1
    Date: 1996
    Page Range: 46--48
    Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-
  9. By: Enríquez-Rocha, Paula Lidia - Rangelsalazar, J L - Holt, D W
    Type: Article
    In: The journal of raptor research
    Volume: 27
    Issue: 3
    Date: 1993
    Page Range: 154--160
    Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-