Fairfield

Map

Illustrated Checklist

Updated ~2 days ago

397 Species Observed

Species w/ Photos

Species w/ Audio

Species Needing Photos

Species Needing Audio

Jump to species

View all media

Barnacle x Cackling Goose (hybrid) Branta leucopsis x hutchinsii

Last observed by Chris Petherick on 26 Dec 2019
Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensis

Last observed by Frank Mantlik on 24 Feb 2024
Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis

Last observed by Aidan Kiley on 6 Mar 2021
Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis

Last observed by Evan Ladouceur on 14 Apr 2024
Eurasian x American Wigeon (hybrid) Mareca penelope x americana

Last observed by David Alpeter on 3 Mar 2018
Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchos

Last observed by Shaun Martin on 15 Dec 2013
American Wigeon x Mallard (hybrid) Mareca americana x Anas platyrhynchos

Last observed by Frank Mantlik on 1 Jan 2017
Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes

Last observed by Cynthia Ehlinger on 21 Apr 2024
Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acuta

Last observed by Tom Johnson on 27 Mar 2014
Ring-necked Duck x Lesser Scaup (hybrid) Aythya collaris x affinis

Last observed by Jeremy Nance on 24 Mar 2023
Ring-necked Duck x scaup sp. (hybrid) Aythya collaris x marila/affinis

Last observed by Nick Bonomo on 6 Mar 2019
Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandica

Last observed by Jeremy Nance on 14 Jan 2021
Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreus

Last observed by Jory Teltser on 21 Feb 2021
Herring x Lesser Black-backed Gull (hybrid) Larus argentatus x fuscus

Last observed by Aidan Kiley on 10 Mar 2023
Dark-eyed Junco x White-throated Sparrow (hybrid) Junco hyemalis x Zonotrichia albicollis

Last observed by Scott Kruitbosch on 15 Dec 2010
Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanoptera

Last observed by James Purcell on 15 Sep 2023
Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)

Last observed by Allan Welby on 11 May 2023
Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)

Last observed by Aidan Kiley on 19 Aug 2023

Domestic goose sp. (Domestic type) Anser sp. (Domestic type)

Last observed by Jesse LeBlanc on 24 Feb 2024
Cackling/Canada Goose Branta hutchinsii/canadensis

Last observed by Susan McHale on 2 Mar 2024
swan sp. Cygnus sp.

Last observed by W Bruce Ward on 19 Jan 2024
goose sp. Anatidae (goose sp.)

Last observed by Harry Wales on 1 Nov 2023
Mallard/American Black Duck Anas platyrhynchos/rubripes

Last observed by Scott Baron on 23 Dec 2023
Anas sp. Anas sp.

Last observed by Jack Jerrild on 23 May 2023
teal sp. Anatidae sp. (teal sp.)

Last observed by Aidan Kiley on 11 Sep 2023
dabbling duck sp. Anatidae sp. (dabbling duck sp.)

Last observed by Alex Burdo on 2 Nov 2015
Greater/Lesser Scaup Aythya marila/affinis

Last observed by Aidan Kiley on 7 Apr 2024
Aythya sp. Aythya sp.

Last observed by Cynthia Ehlinger on 22 Feb 2022
King/Common Eider Somateria spectabilis/mollissima

Last observed by James Lingle on 25 Feb 2021
Surf/Black Scoter Melanitta perspicillata/americana

Last observed by Fred Shaffer on 26 Jan 2024
scoter sp. Melanitta sp.

Last observed by Stefan Martin on 4 Apr 2024
Common/Barrow's Goldeneye Bucephala clangula/islandica

Last observed by Kathy Mihm Dunning on 24 Mar 2019
Common/Red-breasted Merganser Mergus merganser/serrator

Last observed by Rubina Heptulla on 5 Dec 2021
merganser sp. Mergellus/Lophodytes/Mergus sp.

Last observed by Paul Watson on 21 Mar 2023
duck sp. Anatidae (duck sp.)

Last observed by Chase McCabe on 21 Apr 2024
waterfowl sp. Anatidae sp.

Last observed by Chuck Berthoud on 9 Feb 2023
new world quail sp. Odontophoridae sp.

Last observed by The Connecticut Audubon Society Data on 25 Oct 1915
grebe sp. Podicipedidae sp.

Last observed by Nick Ferrauolo on 4 Nov 2022
pigeon/dove sp. Columbidae sp.

Last observed by John Marshall on 11 May 2015
Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus

Last observed by Frank Mantlik on 23 Oct 2023
Coccyzus sp. Coccyzus sp.

Last observed by Preston Lust on 12 Sep 2016
cuckoo sp. (Cuculidae sp.) Cuculidae sp.

Last observed by Jeremy Nance on 8 May 2016
swift sp. Apodidae sp.

Last observed by Alex Burdo on 4 Aug 2020
Rufous/Allen's Hummingbird Selasphorus rufus/sasin

Last observed by Tina Green on 21 Aug 2018
Selasphorus sp. Selasphorus sp.

Last observed by Tina Green on 6 Sep 2019
hummingbird sp. Trochilidae sp.

Last observed by Anonymous eBirder on 26 Oct 2023
King/Clapper Rail Rallus elegans/crepitans

Last observed by Cynthia Ehlinger on 28 May 2022
rail/crake sp. Rallidae sp. (rail/crake sp.)

Last observed by Matt Hoyt on 6 May 2023
Black-bellied Plover/golden-plover sp. Pluvialis sp.

Last observed by Frank Gallo on 23 Sep 2023
Common Ringed/Semipalmated Plover Charadrius hiaticula/semipalmatus

Last observed by Patrick Comins on 3 Sep 2015
plover sp. Charadriidae sp.

Last observed by Stonehill Ornithology on 6 Oct 2018
Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus

Last observed by Aidan Kiley on 1 Aug 2023
Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca

Last observed by Linda Ankerstjerne Olsen on 15 Mar 2024
Western/Semipalmated Sandpiper Calidris mauri/pusilla

Last observed by Aidan Kiley on 2 Sep 2023
peep sp. Calidris sp. (peep sp.)

Last observed by Julie Wilson on 31 Oct 2023
Calidris sp. Calidris sp.

Last observed by Jo Fasciolo on 12 Jan 2024
shorebird sp. Charadriiformes sp.

Last observed by Ed Bailey on 12 Apr 2024
Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinus

Last observed by Jim Dugan on 30 Oct 2012
jaeger sp. Stercorarius sp. (jaeger sp.)

Last observed by Frank Mantlik on 7 Sep 2022
large alcid sp. Alca/Uria sp.

Last observed by Taylor Sturm on 6 Nov 2022
alcid sp. Alcidae sp.

Last observed by Linda Ankerstjerne Olsen on 29 Jan 2023
Laughing/Franklin's Gull Leucophaeus atricilla/pipixcan

Last observed by Peter Thompson on 14 Nov 2015
white-winged gull sp. Larus sp. (white-winged gull sp.)

Last observed by W Bruce Ward on 27 Feb 2024
Larus sp. Larus sp.

Last observed by Aidan Kiley on 28 Mar 2024
gull sp. Larinae sp.

Last observed by Aditya Bhaskar on 24 Apr 2024
Sooty/Bridled Tern Onychoprion fuscatus/anaethetus

Last observed by Alex Burdo on 30 Oct 2012
Sterna sp. Sterna sp.

Last observed by Jamie Meyers on 11 Sep 2023
large tern sp. Hydroprogne/Thalasseus sp.

Last observed by Alexandra Lowe on 10 Mar 2024
tern sp. Sterninae sp.

Last observed by Aidan Kiley on 22 Sep 2023
loon sp. Gavia sp.

Last observed by Randy Smith on 10 Apr 2024
storm-petrel sp. Oceanitidae/Hydrobatidae sp.

Last observed by Alex Burdo on 30 Oct 2012
Great/Double-crested Cormorant Phalacrocorax carbo/Nannopterum auritum

Last observed by Ken and Helen Ostermiller on 23 Dec 2017
Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianum

Last observed by Jory Teltser on 2 Apr 2020
cormorant sp. Phalacrocoracidae sp.

Last observed by Asher Perla on 29 Mar 2024
Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea

Last observed by Linda Ankerstjerne Olsen on 26 Nov 2023
heron sp. Ardeidae sp.

Last observed by Tina Green on 30 Aug 2023
white egret sp. Egretta/Bubulcus/Ardea sp.

Last observed by Danielle Schwartz on 19 Oct 2023
Glossy/White-faced Ibis Plegadis falcinellus/chihi

Last observed by Frank Mantlik on 23 Oct 2012
ibis sp. Threskiornithidae sp. (ibis sp.)

Last observed by Stefan Martin on 21 Jun 2023
new world vulture sp. Cathartidae sp.

Last observed by W Bruce Ward on 21 Feb 2024
Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii

Last observed by Judith Bachman on 23 Apr 2024
Accipiter sp. Accipiter sp.

Last observed by Julie Wilson on 7 Feb 2024
Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalus

Last observed by Aidan Kiley on 3 Nov 2021
Buteo sp. Buteo sp.

Last observed by Alton Spencer on 22 Apr 2024
hawk sp. Accipitridae sp. (hawk sp.)

Last observed by Aditya Bhaskar on 14 Apr 2024
eagle sp. Accipitridae sp. (eagle sp.)

Last observed by Ed Bailey on 3 Nov 2023
owl sp. Strigiformes sp.

Last observed by Lisa Buckland on 16 Feb 2024
Melanerpes sp. Melanerpes sp.

Last observed by Anonymous eBirder on 19 Feb 2022
Downy/Hairy Woodpecker Dryobates pubescens/villosus

Last observed by Diana Doyle on 16 Apr 2024
woodpecker sp. Picidae sp.

Last observed by Anthony Macchiarola on 14 Apr 2024
small falcon sp. Falco sp. (small falcon sp.)

Last observed by Frank Mantlik on 30 Jan 2024
falcon sp. Falco sp.

Last observed by Linda Ankerstjerne Olsen on 26 Jan 2024
diurnal raptor sp. Accipitriformes/Falconiformes sp.

Last observed by Nick Ferrauolo on 30 Oct 2022
parrot sp. Psittaciformes sp. (parrot sp.)

Last observed by Austin Gonzalez on 25 Mar 2022
Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii

Last observed by Aidan Kiley on 16 Sep 2023
Empidonax sp. Empidonax sp.

Last observed by Joe Bear on 1 Oct 2023
yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)

Last observed by Jory Teltser on 14 Oct 2017
new world flycatcher sp. Tyrannidae sp.

Last observed by Sean Murtha on 15 Apr 2024
solitary vireo sp. Vireo cassinii/solitarius/plumbeus

Last observed by Patti Ralabate on 17 Oct 1998
Philadelphia/Warbling Vireo Vireo philadelphicus/gilvus

Last observed by Will Schenck on 31 Aug 2020
vireo sp. Vireo sp.

Last observed by Aidan Kiley on 22 Aug 2023
shrike sp. Lanius sp.

Last observed by The Connecticut Audubon Society Data on 7 Jan 1916
American/Fish Crow Corvus brachyrhynchos/ossifragus

Last observed by Aidan Kiley on 19 Aug 2021
crow sp. Corvus sp. (crow sp.)

Last observed by Aditya Bhaskar on 24 Apr 2024
Cliff/Cave Swallow Petrochelidon pyrrhonota/fulva

Last observed by Brendan Murtha on 13 Nov 2023
swallow sp. Hirundinidae sp.

Last observed by Aidan Kiley on 15 Apr 2024
Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa

Last observed by James Arrigoni on 15 May 2021
nuthatch sp. Sitta sp.

Last observed by Frank Gallo on 26 Dec 2018
Sedge/Marsh Wren Cistothorus stellaris/palustris

Last observed by Jory Teltser on 5 Oct 2015
wren sp. Troglodytidae sp.

Last observed by Aidan Kiley on 23 Apr 2024
bluebird sp. Sialia sp.

Last observed by Jory Teltser on 20 Jan 2016
Gray-cheeked/Bicknell's Thrush Catharus minimus/bicknelli

Last observed by Anonymous eBirder on 15 May 2023
Catharus sp. Catharus sp.

Last observed by Frank Mantlik on 16 Sep 2023
thrush sp. Turdidae sp.

Last observed by Linda Ankerstjerne Olsen on 20 Apr 2024
House/Purple Finch Haemorhous mexicanus/purpureus

Last observed by Nancy Stanek on 19 Feb 2022
Common/Hoary Redpoll Acanthis flammea/hornemanni

Last observed by Edward Grzeda on 11 Jan 2021
redpoll sp. Acanthis sp.

Last observed by John Marshall on 28 Feb 2015
crossbill sp. Loxia sp.

Last observed by Stefan Martin on 27 Dec 2020
finch sp. Fringillidae sp.

Last observed by Kent Blocher on 19 Feb 2024
Spizella sp. Spizella sp.

Last observed by Jory Teltser on 11 Oct 2016
Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow) Ammospiza nelsoni/caudacuta

Last observed by Brendan Murtha on 8 Oct 2023
Ammospiza sp. Ammospiza sp.

Last observed by Julie Wilson on 11 May 2023
Lincoln's/Swamp Sparrow Melospiza lincolnii/georgiana

Last observed by Preston Lust on 13 May 2023
new world sparrow sp. Passerellidae sp.

Last observed by Mike Warner on 24 Apr 2024
Western/Eastern Meadowlark Sturnella neglecta/magna

Last observed by Jason Rieger on 25 Oct 2019
new world oriole sp. Icterus sp.

Last observed by Linda Fields on 1 Jun 2023
grackle sp. Quiscalus sp.

Last observed by Aidan Kiley on 19 May 2019
blackbird sp. Icteridae sp.

Last observed by Greg Hanisek on 20 Mar 2024
Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis

Last observed by Avery Cotton on 11 Jun 2023
Leiothlypis sp. Leiothlypis sp.

Last observed by Alex Burdo on 26 Aug 2020
Connecticut/MacGillivray's/Mourning Warbler Oporornis/Geothlypis sp. (Mourning-type)

Last observed by Jory Teltser on 3 Oct 2016
Bay-breasted/Blackpoll Warbler Setophaga castanea/striata

Last observed by Julie Wilson on 2 Oct 2023
new world warbler sp. Parulidae sp.

Last observed by Aidan Kiley on 23 Apr 2024
Summer/Scarlet Tanager Piranga rubra/olivacea

Last observed by Harry Wales on 26 Sep 2022
passerine sp. Passeriformes sp.

Last observed by Russ Smiley on 19 Apr 2024
bird sp. Aves sp.

Last observed by Matt Hoyt on 22 Feb 2024

Change Region

Fairfield

Explore...

Illustrated Checklist

Native and Naturalized (397)

Exotic: Escapee (23)

Hybrids (18)

Additional Taxa (118)