(Q59064512)
Statements
Dynamics of North American breeding bird populations (English)
0 references
May 1998
0 references
393
0 references
6682
0 references
257-260
0 references
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference