192 

Table 1, -- lowa Waterfowl Counts - Population. (1949-1950) mene Data-(continued) 
a A PES 
AREA CENSUSED 



Jemmerson Slough ~. ‘North Slough - Mud Lake ; 
(Spt. -Okoboji Lake Area) ~ > (Estherville Area) 
Dickinson County - +)" Emmett County, — 
Acres 160 Ss 25 “§ 
1949 1950 1949 1950 
Species M F M F Posty | 4B M F 
ae ee a ae a ee a a ak nn ee ened 
Mallard - +s oS) a ee es re yee Le ike. 
. Black duck - a = ml “ort. 2 ie eek Sith 4 
Gadwall - - me = os > 2 uo? fs 
Baldpate - - - - Kt = - ~ AW 
Pintail - - - x : = a <ievh 
G-w. teal - - - = o an a 3s és 
B-w. teal 3 2 5 5 8 3 ol 
Shoveler ~ - - - - ~ iy 
Wood duck - - - - Z 2 ‘i 3 
Redhead = = " i 3 l 4:2 
Ringneck - - of Be ¥ ¥ “ de 
Canvas back - - = - = 2 = Ef 
Lesser scaup - - - - 4 2 é é 
Golden-eye - - - - - - ” e- 
Bufflehead - - - 4 4 i = ae 
Ruddy duck - - ~ - 2 1 - - 
Merganser - “ - - - - Pa ate 
Total ducks 3 2 46 6) 28. «lz 21- <0 
Coot 12 ~ 10 - 21 - 2 i 
Florida gallinule - - : ae hs = cs Z 
Pied-billed grebe -- - 2 - l - Sa a 
B-c-night heron - - - - - = os - 
Upland Plover - - - - é 3 Tet | 
Snow goose - - - - = = = 

