David Peters

Redhead  
Ring-necked Duck  
Common Gallinule 
Sandhill Crane 
Black-bellied Plover
Killdeer
Spotted Sandpiper 
Lesser Yellowlegs 
Sanderling 
Dunlin 
Least Sandpiper
White-rumped Sandpiper 
Semipalmated Sandpiper
Short-billed Dowitcher
Bonaparte's Gull 
Ring-billed Gull 
Caspian Tern 
Black Tern 
Forster's Tern

4
2
5
18
4
6
8
25
5
943
84
1
3
31
1
3
42
29
1

Shiawassee NWR, SA

International Shorebird Survey results.