-
By: Dekker, Dick - Lister, Robert H - Thormin, Terry W. - Weseloh, D. Vaughn. - Weseloh, Linda McKeane
Type: Article
In: The Canadian field-naturalist
Volume: 93
Series:
Issue: 1
Date: 1979
Page Range: 68--69
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Dekker, Dick - Taylor, R
Type: Article
In: The journal of raptor research
Volume: 39
Series:
Issue: 4
Date: 2005
Page Range: 394--403
Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-
Subjects:
-
By: Dekker, Dick
Type: Article
In: The Canadian field-naturalist
Volume: 93
Series:
Issue: 3
Date: 1979
Page Range: 296--302
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Dekker, Dick
Type: Article
In: The Canadian field-naturalist
Volume: 100
Series:
Issue: 2
Date: 1986
Page Range: 272--273
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Dekker, Dick
Type: Article
In: The Canadian field-naturalist
Volume: 123
Series:
Issue: 2
Date: 2009-04-01
Page Range: 157--164
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Dekker, Dick
Type: Article
In: The Canadian field-naturalist
Volume: 97
Series:
Issue: 3
Date: 1983
Page Range: 303--306
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Dekker, Dick - Court, Gordon
Type: Article
In: The journal of raptor research
Volume: 37
Series:
Issue: 2
Date: 2003
Page Range: 161--163
Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-
Subjects:
-
By: Dekker, Dick
Type: Article
In: The Canadian field-naturalist
Volume: 99
Series:
Issue: 3
Date: 1985
Page Range: 383--385
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Dekker, Dick - Lange, Jim
Type: Article
In: The Canadian field-naturalist
Volume: 115
Series:
Issue: 3
Date: 2001
Page Range: 395--401
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Dekker, Dick
Type: Article
In: The Canadian field-naturalist
Volume: 94
Series:
Issue: 4
Date: 1980
Page Range: 371--382
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Dekker, Dick - Drever, Mark
Type: Article
In: The Canadian field-naturalist
Volume: 129
Series:
Issue: 2
Date: 2015-08-04
Page Range: 159--164
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Dekker, Dick
Type: Article
In: The Canadian field-naturalist
Volume: 83
Series:
Issue: 1
Date: 1969
Page Range: 64--66
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Dekker, Dick
Type: Article
In: The Canadian field-naturalist
Volume: 83
Series:
Issue: 4
Date: 1969
Page Range: 410--411
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Dekker, Dick
Type: Article
In: The Canadian field-naturalist
Volume: 86
Series:
Issue: 3
Date: 1972
Page Range: 307--309
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Dekker, Dick
Type: Article
In: The Canadian field-naturalist
Volume: 96
Series:
Issue: 4
Date: 1982
Page Range: 477--482
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Dekker, Dick
Type: Article
In: The Canadian field-naturalist
Volume: 112
Series:
Issue: 4
Date: 1998
Page Range: 694--697
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Dekker, Dick - Bogaert, Ludo.
Type: Article
In: The journal of raptor research
Volume: 31
Series:
Issue: 4
Date: 1997
Page Range: 381--383
Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-
Subjects:
-
By: Dekker, Dick
Type: Article
In: The Canadian field-naturalist
Volume: 112
Series:
Issue: 4
Date: 1998
Page Range: 709--710
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Dekker, Dick
Type: Article
In: The journal of raptor research
Volume: 37
Series:
Issue: 2
Date: 2003
Page Range: 91--97
Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-
Subjects:
-
By: Dekker, Dick
Type: Article
In: The Canadian field-naturalist
Volume: 103
Series:
Issue: 2
Date: 1989
Page Range: 261--264
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Dekker, Dick
Type: Article
In: The journal of raptor research
Volume: 29
Series:
Issue: 1
Date: 1995
Page Range: 26--29
Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-
Subjects:
-
By: Dekker, Dick
Type: Article
In: The Canadian field-naturalist
Volume: 99
Series:
Issue: 1
Date: 1985
Page Range: 90--93
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Dekker, Dick
Type: Article
In: Raptor research
Volume: 18
Series:
Issue: 3
Date: 1984
Page Range: 92--97
Publication Info: Vermillion, S.D, Raptor Research Foundation, [1972-1986]
Subjects:
-
By: Dekker, Dick - Slatter, Greg
Type: Article
In: The Canadian field-naturalist
Volume: 123
Series:
Issue: 3
Date: 2009-07-01
Page Range: 236--239
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects:
-
By: Dekker, Dick
Type: Article
In: The Canadian field-naturalist
Volume: 100
Series:
Issue: 4
Date: 1986
Page Range: 550--553
Publication Info: Ottawa Ottawa Field-Naturalists' Club
Subjects: