U.S. National Wildlife Refuge

Ridgefield National Wildlife Refuge

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Illustrated Checklist

Updated ~2 days ago

257 Species Observed

Species w/ Photos

Species w/ Audio

Species Needing Photos

Species Needing Audio

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Hybrids (10)

Barnacle x Cackling Goose (hybrid) Branta leucopsis x hutchinsii

Last observed by Scott Carpenter on 15 Mar 2011
Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensis

Last observed by Shawneen Finnegan on 26 Dec 1992
Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis

Last observed by Corey Plank on 21 Oct 2017
Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis

Last observed by Zoey Baker on 17 Feb 2024
Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera

Last observed by David Irons on 22 May 2023
Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeata

Last observed by Jim Danzenbaker on 11 Feb 2023
Eurasian x American Wigeon (hybrid) Mareca penelope x americana

Last observed by Kenneth Copenhaver on 19 May 2024
American Wigeon x Mallard (hybrid) Mareca americana x Anas platyrhynchos

Last observed by Jen Sanford on 8 Jan 2011
Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens

Last observed by Jill Punches on 7 Jan 2024
Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescens

Last observed by Leslie Schweitzer on 1 Jan 2024

Additional Taxa (72)

Snow/Ross's Goose Anser caerulescens/rossii

Last observed by Zoey Baker on 17 Feb 2024
Domestic goose sp. (Domestic type) Anser sp. (Domestic type)

Last observed by Zoey Baker on 17 Feb 2024
Cackling/Canada Goose Branta hutchinsii/canadensis

Last observed by Randy Hill on 15 Apr 2024
Trumpeter/Tundra Swan Cygnus buccinator/columbianus

Last observed by Dave Baker on 7 Apr 2024
swan sp. Cygnus sp.

Last observed by Allan Dushan on 20 Feb 2021
goose sp. Anatidae (goose sp.)

Last observed by Charles Dodd on 13 Mar 2024
Blue-winged/Cinnamon Teal Spatula discors/cyanoptera

Last observed by Alora Springer on 1 Jun 2024
Eurasian/American Wigeon Mareca penelope/americana

Last observed by Mike Clarke on 13 May 2024
dabbling duck sp. Anatidae sp. (dabbling duck sp.)

Last observed by Margaret LaFaive on 8 Jan 2024
Greater/Lesser Scaup Aythya marila/affinis

Last observed by Les Carlson on 5 May 2024
Aythya sp. Aythya sp.

Last observed by M Burns on 28 Dec 2023
Common/Barrow's Goldeneye Bucephala clangula/islandica

Last observed by Sarah Hoepfner on 29 Mar 2024
duck sp. Anatidae (duck sp.)

Last observed by Savannah Messinger (Sexton) on 11 May 2024
waterfowl sp. Anatidae sp.

Last observed by A Thurston on 3 May 2024
Western/Clark's Grebe Aechmophorus occidentalis/clarkii

Last observed by Ruth Meyer on 20 Jul 2021
grebe sp. Podicipedidae sp.

Last observed by Misty Hampton on 22 Dec 2011
pigeon/dove sp. Columbidae sp.

Last observed by Amber Rowland on 31 Mar 2024
swift sp. Apodidae sp.

Last observed by Kathleen Auer on 2 Jul 2023
hummingbird sp. Trochilidae sp.

Last observed by Cindy McCormack on 9 Jun 2024
rail/crake sp. Rallidae sp. (rail/crake sp.)

Last observed by Alora Springer on 1 Jun 2024
American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulva

Last observed by Bill Shelmerdine on 11 Sep 1992
Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus

Last observed by Anne Reilly on 17 May 2024
phalarope sp. Phalaropus sp.

Last observed by April Brown on 6 Jun 2022
Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca

Last observed by Joyce Sziebert on 12 May 2024
peep sp. Calidris sp. (peep sp.)

Last observed by Mike Clarke on 13 May 2024
shorebird sp. Charadriiformes sp.

Last observed by Savannah Messinger (Sexton) on 11 May 2024
Western/Glaucous-winged Gull Larus occidentalis/glaucescens

Last observed by Christopher Brown on 29 Nov 2020
Larus sp. Larus sp.

Last observed by Leslie Schweitzer on 1 Jan 2024
gull sp. Larinae sp.

Last observed by A Thurston on 3 May 2024
Sterna sp. Sterna sp.

Last observed by Colby Neuman on 20 Aug 2014
tern sp. Sterninae sp.

Last observed by Misty Hampton on 5 Apr 2014
gull/tern sp. Laridae sp.

Last observed by Misty Hampton on 21 Apr 2013
loon sp. Gavia sp.

Last observed by Roberta Jacobs on 17 Nov 2023
cormorant sp. Phalacrocoracidae sp.

Last observed by m h on 10 Nov 2019
Glossy/White-faced Ibis Plegadis falcinellus/chihi

Last observed by Jeff Hayes on 11 Nov 2011
ibis sp. Threskiornithidae sp. (ibis sp.)

Last observed by Terry Anderson on 26 Sep 2014
Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii

Last observed by Anonymous eBirder on 13 Apr 2024
Accipiter sp. Accipiter sp.

Last observed by Grace Thornton on 31 Oct 2023
Buteo sp. Buteo sp.

Last observed by Elizabeth Harding on 21 Apr 2024
hawk sp. Accipitridae sp. (hawk sp.)

Last observed by Savannah Messinger (Sexton) on 11 May 2024
eagle sp. Accipitridae sp. (eagle sp.)

Last observed by Ann Nightingale on 25 Jan 2014
Spotted/Barred Owl Strix occidentalis/varia

Last observed by tom aversa on 9 Jun 1998
owl sp. Strigiformes sp.

Last observed by Ken Pitts on 19 Feb 2024
sapsucker sp. Sphyrapicus sp.

Last observed by Elias Aristides Elias on 2 Apr 2009
Downy/Hairy Woodpecker Dryobates pubescens/villosus

Last observed by Kaden Brent on 1 Jun 2024
woodpecker sp. Picidae sp.

Last observed by Heidi Erland on 28 May 2024
falcon sp. Falco sp.

Last observed by Elizabeth Harding on 26 Apr 2024
diurnal raptor sp. Accipitriformes/Falconiformes sp.

Last observed by Katie Warner on 7 Jan 2024
Empidonax sp. Empidonax sp.

Last observed by Alan Moss on 28 Aug 2023
phoebe sp. Sayornis sp.

Last observed by Ann Marie Wood on 16 Sep 2018
new world flycatcher sp. Tyrannidae sp.

Last observed by A Thurston on 3 May 2024
vireo sp. Vireo sp.

Last observed by A Thurston on 3 May 2024
California/Woodhouse's Scrub-Jay Aphelocoma californica/woodhouseii

Last observed by Lorraine Stratton on 1 May 2016
jay sp. Corvidae sp. (jay sp.)

Last observed by Yixiu Liu on 27 Feb 2021
crow sp. Corvus sp. (crow sp.)

Last observed by Bess Wong on 16 Sep 2012
crow/raven sp. Corvus sp.

Last observed by Zhi Xiong on 6 Jun 2024
chickadee sp. Poecile sp.

Last observed by Bob Smith on 30 Dec 2023
Tree/Violet-green Swallow Tachycineta bicolor/thalassina

Last observed by Bob Barzan on 6 Jun 2024
swallow sp. Hirundinidae sp.

Last observed by Gregory Johnson on 3 Jun 2024
nuthatch sp. Sitta sp.

Last observed by A Thurston on 3 May 2024
wren sp. Troglodytidae sp.

Last observed by Whitney Wriston on 19 Aug 2023
Varied Thrush/American Robin Ixoreus naevius/Turdus migratorius

Last observed by Phyllis Millan on 25 Oct 2020
House/Purple Finch Haemorhous mexicanus/purpureus

Last observed by Randy Hill on 29 Dec 2023
new world goldfinch sp. Spinus sp. (goldfinch sp.)

Last observed by Leslie Schweitzer on 28 May 2024
finch sp. Fringillidae sp.

Last observed by Annie Burks on 23 Oct 2022
Zonotrichia sp. Zonotrichia sp.

Last observed by Holly Merker on 11 Mar 2024
new world sparrow sp. Passerellidae sp.

Last observed by Leslie Schweitzer on 17 Nov 2023
blackbird sp. Icteridae sp.

Last observed by Zhi Xiong on 6 Jun 2024
Townsend's/Hermit Warbler Setophaga townsendi/occidentalis

Last observed by Anna Roberts on 18 May 2024
new world warbler sp. Parulidae sp.

Last observed by Gregory Johnson on 16 Apr 2024
passerine sp. Passeriformes sp.

Last observed by M. Rogers on 8 Mar 2024
bird sp. Aves sp.

Last observed by Sage Levy on 7 Aug 2023

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Ridgefield National Wildlife Refuge

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Illustrated Checklist

Native and Naturalized (256)

Exotic: Provisional (1)

Exotic: Escapee (4)

Hybrids (10)

Additional Taxa (72)