E. BREEDING POPULATION SURVEY TABLES 
TABLE E-1.--Statistical summary: Alaska waterfowl breeding 
population survey, 1962 and 1963 
Area (sq. mi.)-----------~- 15,150 42,350 17,000 1,950 76,450 
Sample (sq. mi.): 
1962 ------- 2-6-2 ------- 152 332 18h 72 740 
1963-------------------- 12h ere) 172 72 768 
Population index: 
Ducks per square mile: 

1962-260 een nn enn 12.7 18.9 30.0 63.6 21.3 
1963-~-------~--------- 9.1 16.2 28.4 50.4 17.3 
Total ducks: 
1962------------------ 192,000 802,500 509,900 124,100 1,628, 500 
1963--+--------------- 137,600 686,650 482,500 98 ,200 1,404,950 
Game ducks:! 
1962~-------- nH nee nen 177,200 619,600 406,900 119,630 1,322,430 
1963~----------------- 124,115 417,950 385,500 96,420 1,123,985 


1 Excluding scoter, eider, and oldsquaw. 
TABLE E-2,--Whistling swan breeding population indexes, Alaska, 1958-63 
648 492 
759 470 
79,040 | 55,965 


Area sampled (sq. mi.)---------- 
tling swan: 
N r counted---<--4-------- 
Population index-------------+ 



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