40) 
Table B-15. California--Estimated total nesting pairs and fall population indices for 
the South Joaquin Valley, 1976-1979. 
Estimated total nesting pairs Fall population indices 
Species 1976 1977 1978 1979 1976 1977 1978 1979 
Dabblers 
Mallard 830 800 ~=1,130 460 2,290 2,200 3,100 1,270 
Gadwal 1 60 130 180 90 150 360 490 230 
Cinnamon teal 180 170 490 170 470 470 1,340 450 
Northern shoveler 20 220 10 40 590 30 
Pintail 90 150 3,000 A0 250 410 8,260 120 
Subtotal 1,180 1,250 5,020 770 3,200 3,440 13,780 2,100 
Divers 
Canvasback 10 20 
Redhead 20 10 10 40 20 20 
Ruddy duck 10 20 
Scaup 40 160 30 10 320 80 
Subtotal 60 190 40 150 380 100 
Miscellaneous 10 20 
Total ducks 1,180 1,310 5,220 810 3,200 3,590 14,180 2,200 
Coot 1,620 1,490 3,010 140 8,760 8,100 16,410 740 
