TABLE F-26.--Duck broods composition, aerial survey, Nebraska 
Sandhills, 1963 — 



Average 
Ducklings brood 



Ba eae rai ae a er 27 
Class II-------------------------- ha 261 
Class III------  desleteotetalanateata et ahi 
Total---------- eet eee eee 529 









Total ! 
Broods | Ducks 

Class Ib Class IIa Class IIb Class IIT 
Broods| Ducks! Broods| Ducks! Brocds| Ducks! Broods [Ducks 
Species 






Ducks: 
Dabbilers: 
ah 
American widgeon--------- 
Green-winged teal-------- 
Blue-winged teal--------- 
Shoveler-------------- — 
Pintet---see-—-so4e4-5--- 
PRPwWwrHD 
Divers: 
Canvasback----------- ue 
Rate guck ean eee ee snee 
Unidentified--~------------ 











2 2 1 a 3 
EE 
BUR hance e Ts[s Ds le~ ela] «fu fs» fof ey 
1 Ducklings/brood average 5.43 

TABLE F-28.--Number of Canada geese by breeding classification, Moffat 
County, Colorado, 1963 






2-year old! 
pairs 
Goslings 
(estimate ”) 

Area 








Yampa: 
Craig to Juniper Springs-------- 208 
Juniper to Cross Mountain------- 
Try Paukecu,—- ewes cneS es 
Subtotal-------~+-------------- 67 
Green (Brown's Park)------------ 15 
Little Snake (25 ml. up-stream 
from lower bridge )--------=- a 156 
1 Novice pairs which are potential nesters next year. 
2 This category includes both eggs and goslings counted. 
151 
