TABLE F-16.--Number of broods, by species, observed on 
trend routes in southeastern Idaho, 1955-63 
1955 1958 | 1959 | 1960 
Species 
Camas Refuge: 1 
Dabblers: 
American widgeon------------- 
Green-winged teal------------ 
Blue-winged & cinnamon teal-- 
Pintail ------+--------------+ 
Shoveler +-----+---5----+----+ 
Subtotal--------------+----- 
Divers: 
Canvasback---------------+--- 
Lesser scaup----------------- 
Ruddy duck----+------~--------- 
Subtotal -----------+-----+-- 
Unidentified----------------+-- 
Blackfoot Reservoir:! 2 
Dabblers: 
American widgeon------------- 
Green-winged teal------------ 
Blue-winged & cinnamon teal-- 
Pintail---~------------------- 
Shoveler-------- 2-22-2552 -=- 
Lesser sCaup-------<--------- 
Ruddy duck---+--------------- 
Subtotal ------------------- 
1 No routes were censused in 1957. 
2 Water levels too low in 1961 to permit operation of trend route. 
144 
1961 

1962 

1963 
