TABLE B-15.--Aerial nesting pair surveys on comparable sample areas, 
Nevada, 1964-1965 
Species 
Pairs 
Percent change 
from— 
1964 
1965 
1964 
Ducks: 
Dabblers: 
Mallard- 
1,225 
1, 410 
+15.1 
Gadwall- 
745 
1,024 
+37.4 
Cinnamon teal— 
1,184 
1,600 
+35.1 
Shove ler- 
163 
232 
-42.3 
Pintail. 
481 
736 
+53.0 
Subtotal- 
3, 798 
5, 002 
+31.7 
Divers: 
Redhead- 
1, 450 
2,397 
+65.3 
Canvasback - 
78 
100 
+14.9 
Ruddy duck- 
1,066 
1,017 
- 4.5 
Subtotal- 
2, 594 
3,514 
+35.4 
Miscellaneous..-- 
245 
136 
-44.4 
Total ducks --- 
6, 637 
8, 652 
+30.3 
Geese: 
Canada goose- 
527 
637 
+20.8 
52 
