TABLE C-5.--Number of birds, by species, Central Flyway extended, winter survey, 1960 and 1961 
{comparable coverage } 
Species Percent 
= 















Ducks: 
Dabblers: 
Pintail------------------------- 898, 233 L 
lard han a ee ee Bee ees 1,963,762 3 
American widgeon---------------- 261,070 
Shoveler------------------------ 69, 960 
Gadwall-----------------------+- 55,589 
Blue-winged teal--------------+--- 125,165 
Green-winged teal--------------- 190, 550 
Tree duck--~-------------------- 13,180 
Mottled duck-------~------------- 2,730 
Wood duck-----------------~----+ 654 
Subtotal ---+------------------- 3,580, 893 3,595,960 
Divers: 
SCAUP- wee enna nner ne ene n= o-- = 272,056 89,183 
Canvasback-«-------=-=---------- 26,739 15,433 
Redhead-----~------------------- 231, 559 614,412 
Ring-necked duck------------ ~enn 3,508 2,018 
Goldeneye----------------------- 13,118 18,273 
Buff lehead-«+-=--------------=-- 802 1,411 
Ruddy Aucke--0 nan wns ene nen n 165 807 10, 349 
Subtotel --.----8--------------- 564, 589 751,079 
Miscellaneous: 
SCOLET Hn oe meen ee nnn nnn nn nn 11 -- 
Merganser----------------------- 59, 896 75,417 
piiieetinti ns sn 
Total ducks-------------------- 4,205,389 +5 
Geese: 
Canada goose--------«------------+ 159, 209 164,538 +3 
Snow goose------------«+=---------- 231,079 215,186 -7 
White-fronted goose------~~-------- 30,048 14,779 -51 
Blue goose------------<----------- 75,477 61, 556 -18 
Total geese---------------------- 495,813 9.4 456,059 -8 
Swan: 
Whistling swan-------------------- 36 Trace 53 Trace E +47 
Trump terswan-------9-2-<----------- 129 264 Trace - +105 
Total swan----------------------- 165 317 +92 
C00 tb- nee nn nn nn ee nnn een nnn ne 532,475 782,743 13.8 44.7 
All species: 
Total identified----------—-----.- 5,233,842 * 5,661, 575 100.1 +6 
Miscellaneous and unidentified---- 37,997 28,297 . -« -- 

Grand total--------------=------- "5,271,839 “ 5,689,872 po | +8 
64 
