2

Habitat Associations of Migrating and Overwintering Grassland Birds in Southern Texas

Lawrence D. Igl and Bart M. Ballard
Journal:
The Condor
Year:
1999
Language:
english
File:
PDF, 413 KB
english, 1999
4

AREA REQUIREMENTS OF GRASSLAND BIRDS: A REGIONAL PERSPECTIVE

Johnson, Douglas H., Igl, Lawrence D.
Journal:
The Auk
Year:
2001
Language:
english
File:
PDF, 200 KB
english, 2001
8

Effects of haying on breeding birds in CRP grasslands

Igl, Lawrence D., Johnson, Douglas H.
Journal:
Journal of Wildlife Management
Year:
2016
Language:
english
File:
PDF, 1.91 MB
english, 2016
10

Area Requirements of Grassland Birds: A Regional Perspective

Douglas H. Johnson and Lawrence D. Igl
Journal:
The Auk
Year:
2001
Language:
english
File:
PDF, 379 KB
english, 2001
11

Male Brown-Headed Cowbird Attacks and Kills a Nestling

Lawrence D. Igl
Journal:
The Wilson Bulletin
Year:
2003
Language:
english
File:
PDF, 497 KB
english, 2003
12

Changes in Breeding Bird Populations in North Dakota: 1967 to 1992-93

Lawrence D. Igl and Douglas H. Johnson
Journal:
The Auk
Year:
1997
Language:
english
File:
PDF, 655 KB
english, 1997
13

Sora (Porzana carolina) Parasitism of Red-winged Blackbird (Agelaius phoeniceus) Nests

Igl, Lawrence D.
Journal:
The Canadian Field-Naturalist
Year:
2018
Language:
english
File:
PDF, 932 KB
english, 2018
14

Common Snapping Turtle Preys on an Adult Western Grebe

Igl, Lawrence D., Peterson, Stephen L.
Journal:
Waterbirds
Year:
2010
Language:
english
File:
PDF, 82 KB
english, 2010
18

Male Brown-headed Cowbird Attacks and Kills a Nestling

Igl, Lawrence D.
Journal:
The Wilson Bulletin
Year:
2003
Language:
english
File:
PDF, 73 KB
english, 2003