1 
40 41 
; ' : : : i indices 
TABLE B-22. California--estimated total apating pairs and fall population indices TABLE B-23. California--estimated total nest jng pairs and fall population indic 
for Klamath Basin, 1974-19772/. for the entire State, 1974-1977— . 

ae ee ree ee ee ee Oe ees eee 
Estimated Total Nesting Pairs Fall Population Indices Estimated Total Nesting maT be vies E ALT, POmUt eee ate) vagy 
Species 1974 1975 1976 1977 1974 1975 1976 977 Species 1974 1975 1976 rks ee = ey ee 
Ducks: sein 
Dabblers: Dabblers: 
Mallard 1,120 1,770 2,050 1,180 7,740 11,230 13,130 7,730 Mallard 35,190 51,800 36,950 47.310 roe es te co 
Gadwall 1,610 1,750 1,540 2,130 14,440 13,890 10,570 14,840 Gadwall 4,920 5,230 3,930 a dane pet 16°820 42.210 45.660 
Cinnamon Teal 2,810 2,200 3,660 3,070 22,050 14,470 23,790 19,280 Cinnamon Teal 7,500 10,380 8,070 pea aa 7710 2-210~S«4., 3110 
Shoveler pep! Beg! 170 310 4,010 4,070 680 1,970 Shoveler 1,110 1,250 | 450 5.250 14,800 15,620 8,500 9,960 
Pintail 300 450 100 120 2,020 2,860 670 640 Pintail 3,030 3,160 1,750 > , ’ ? 
Subtotal 6,340 6,690 7,460 6,810 50, 260 46,520 48,840 44,460° Subtotal 51,750 71,820 51,150 65,330 251,610 328,170 243,970 300,500 
Divers: Divers: 530 
Canvasback 60 40 60 50 350 250 300 400 Canvasback go 210 130 80 > Hoe ee ‘ a8 19 wo 
Redhead 940 570 1,050 840 7,640 3,610 6,230 5,230 Redhead 2,150 1,980 1,630 Ne an ‘ang. |) EGE, Ta caee 
Scaup 40 40 80 300 300 250 470 ~1,870 Scaup 90 170 150 yo Sano dope 18.710 6.450 6.160 
Ruddy Duck 1,460 1,820 740 950 10,690 12,460 4,290 4,800 Ruddy Duck 1,810 3,380 1,230 , , : 
20,980 
Subtotal 2,500 2,470 1,930 2,140 18,980 16,570 11,290 12,300 Subtotal 4.130, 5,740 3,180, «3,71, 27,120", 314870 17,480. ek 
2,4 
Miscellaneous 10 40 80 90 60 190 490 480 Miscellaneous 280 390 230 510 1,310 1,640 1,220 20 
,900 
TOTAL DUCKS 8,850 9,200 9,470 9,040 69,300 63,280 60,620 57,240 TOTAL DUCKS 56,160 77,950 54,520 69,550 280,040 361,780 262,640 323 
21,660 
Canada Goose 520 570 420 710 3,8802/ 3,140°/ 3,2509/ 3,780°/ Canada Goose 1,170 1,250 930 in ads rite. Pipe esi Piles 
Coot 4,440 2,550 5,400 3,160 25,140 16,750 26,350 17,320 Coot a 
ee ath he pd tae ei ey ea bee ee 
a ’ . ; , together 
2/Area, 14,164 hectares; Type, natural and managed marsh area; Coverage, ground and aerial; aly comparative summary of nesting pairs of Tee er Tako a ts Sea AI following 
and Remarks, pairs of geese were up 96%, while the fall population showed a 7% increase. with final fall population pence ti So aaaces from the preceding tables. In 
Breeding pairs of ducks were down 5% while the fall population index was down 6%. Coot table. These figures for each year have been deriy 5" are more accurate than those 
pairs were down 42% and the fall population index was down 34%. almost all cases the figures shown for “nesting pair 
b/ indicating "fall population indices. 
— Includes 610 nonbreeders. 
S nciudes 390 nonbreeders. 
d 
Onc ludie 1,320 nonbreeders. 
e 
SP rcludes 1,080 nonbreeders. 


