Sacramento NWR
Complex Waterfowl Survey Summary |
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Butte |
SUB |
Llano |
GRAND |
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Refuge |
Sacramento |
Delevan |
Colusa |
Sutter |
Sink |
TOTALS |
Seco |
TOTALS |
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Date |
2/17/2005 |
2/16/2005 |
2/14/2005 |
2/23/2005 |
2/18/2005 |
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2/17/2005 |
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Coot |
33590 |
24460 |
11882 |
7250 |
8152 |
85334 |
2670 |
88004 |
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Tundra Swan |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
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Sandhill Crane |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
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White-fronted goose |
20115 |
15200 |
7111 |
37370 |
320 |
80116 |
2000 |
82116 |
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Tule W-F goose |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
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White
goose |
16100 |
34650 |
1351 |
161460 |
0 |
213561 |
5000 |
218561 |
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Western Canada goose |
69 |
77 |
2 |
0 |
0 |
148 |
10 |
158 |
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Aleutian Canada goose |
250 |
0 |
0 |
0 |
0 |
250 |
0 |
250 |
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Cackling Canada goose |
200 |
0 |
0 |
0 |
0 |
200 |
0 |
200 |
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TOTAL GEESE |
36734 |
49927 |
8464 |
198830 |
320 |
294275 |
7010 |
301285 |
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Mallard |
24974 |
13392 |
15670 |
11560 |
2041 |
67637 |
1865 |
69502 |
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Pintail |
35370 |
27040 |
34809 |
23960 |
6598 |
127777 |
27725 |
155502 |
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Gadwall |
15637 |
15450 |
22032 |
4510 |
4414 |
62043 |
3190 |
65233 |
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Wigeon |
5460 |
4770 |
22212 |
3930 |
2439 |
38811 |
9120 |
47931 |
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Green-winged teal |
49770 |
38350 |
19823 |
2415 |
2473 |
112831 |
7810 |
120641 |
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Cinnamon teal |
330 |
310 |
33 |
45 |
0 |
718 |
335 |
1053 |
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N. shoveler |
22980 |
27580 |
30864 |
2450 |
5581 |
89455 |
5050 |
94505 |
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Wood duck |
0 |
0 |
22 |
12 |
0 |
34 |
0 |
34 |
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other dabblers |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
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TOTAL DABBLERS |
154521 |
126892 |
145465 |
48882 |
23546 |
499306 |
55095 |
554401 |
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Ring-necked duck |
14240 |
6585 |
1226 |
2685 |
40 |
24776 |
132 |
24908 |
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Ruddy duck |
1910 |
3750 |
100 |
10 |
120 |
5890 |
30 |
5920 |
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Bufflehead |
1090 |
290 |
66 |
50 |
0 |
1496 |
101 |
1597 |
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Redhead |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
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Canvasback |
0 |
0 |
0 |
1 |
0 |
1 |
0 |
1 |
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Lesser scaup |
200 |
80 |
0 |
625 |
0 |
905 |
0 |
905 |
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other divers1 |
29 |
0 |
0 |
2 |
0 |
31 |
0 |
31 |
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TOTAL DIVERS |
17469 |
10705 |
1392 |
3373 |
160 |
33099 |
263 |
33362 |
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TOTAL DUCKS |
171990 |
137597 |
146857 |
52255 |
23706 |
532405 |
55358 |
587763 |
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PERCENTAGES |
29.3 |
23.4 |
25.0 |
8.9 |
4.0 |
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9.4 |
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1 Other divers at Sutter NWR were hooded mergansers. |
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Other divers
at Sacramento NWR = 25 common mergansers, 2 hooded mergansers and 2 common
goldeneye |
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