TABLE C-14,--Number of birds, by species, east coast 
of Mexico, winter survey, January 1963 
Species 
Ducks: 
Dabblers: 
American widgeon--- 
Green-winged teal-- 
Blue-winged teal--- 
Shoveler------+---=- 
Ring-necked duck--- 
Goldeneye-~------== 
Bufflehead--------- 
Ruddy duck--------- 
Subtotal ---=-«-«0- 
Miscellaneous: 
Merganser----+------ 
Unidentified--------- 
Total ducks------ 
Geese: 
Sn0W--------4--<--- _ 
Swans: 

223,028 



43,879 
5, 72h 
76,262 
26,109 
262 
782 
153,018 


1,301 
66, 303 
443,650 

3,140 
22,478 
8,187 


33,805 

301 5259 
18,306 
39,156 
20,233 
39,263 
1,946 
55,633 
2h ,232 
199,011 
2,262 
2,582 
191,693 
2,189 
14 
198,927 
51,783 
LAG , 534 
3,725 
6,686 
16,769 







6,358 



213,071 








change |Percent change 
from 5-year 
average 
+54 
+17 
40.4 
=30 
+24, 
-27 
+68 
-70 
+57 
-30 

=35 
+49 
-h6 










