Waterfowl Survey Results

Dates:  Fall 2022/Winter 2023

Location:  Delair Division of Great River National Wildlife Refuge 

SPECIES & CODE

10/03/22

10/11/2210/18/2210/24/2210/31/2211/7/2211/14/2211/21/2211/29/2212/6/2212/13/2212/19/2212/27/2201/04/2301/09/2301/16/2301/23/2302/06/2302/13/2302/20/2302/27/2303/06/233/14/233/21/233/27/23

Mallard (MALL)

01824042370720075103600156002900021400188485000200035085237223100101010002265284300400736510
Northern Pintail (NOPI)0022275033501140400600300050002000000000120305246620264200
Northern Shoveler (NSHO)0000007002020170011080020350210030000020012017201490
American Black Duck (ABDU)0020000000000002000000000
American Wigeon (AMWI)00000000300100000000000000000
Canvasback (CANV)0000000500324000000000000000
Gadwall (GADW)082520250004900110018001764200000400040004400
Green-Winged Teal (GWTE)085525200225250039915000310000000000000000
Blue-Winged Teal (BWTE)88490000000000000000000024061
Ring-Necked Duck (RNDU05000000208060001600210005000000000002100
Wood Duck (WODU/WODO)44256000000121200040000200020
Lesser Scaup (LESC)00000002000002000000000000
TOTAL DUCKS

132

235

27113192108008650482528220451233502626824522020873508583828313010101120257630856656433722261
OTHER WATERFOWL
10/3/2210/11/2210/18/2210/24/2210/31/2211/7/2211/14/2211/21/2211/29/2212/7/2212/13/2212/19/2212/27/2201/04/2301/09/2301/16/2301/23/2302/06/2302/13/2302/20/2302/27/2303/06/233/14/233/21/233/27/23
Canada Goose (CAGO/CANG)3810077664291004530037542226120342452010024642230212240260
American Coot (AMCO)002000000001183201000000100207000000
American White Pelican (AMPE)6800000000000000600000000
American Woodcock (AMWO)0000000000000000000000010
Bald Eagle (Mature)0100001000000000000000000
Great Blue Heron (GBHE)1000000000010000000000000
Killdeer (KILL)00000000000000000000000228
Pied-Billed Grebe (PBGR)0000000000000000000010000
Sandhill Crane (LESA/SPSA/SESA/WISN)0200000426200000200004000
Snow Goose (SNGO)00000000250030001200210040016001800011005500010028001206000
Trumpeter Swan (TRUS)0000003010217434212242211296142148820400202
Greater White-Fronted Goose (GWFG)0000003000550013000151007800606030009004100120027222100027001200000