Bristol

Illustrated Checklist

Updated ~25 hours ago

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Weekly frequency of eBird observations
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Last observed by Joel Eckerson on 29 Jul 2018

Graylag x Swan Goose (hybrid) Anser anser x cygnoides

Last observed by Joao Faustino on 27 Feb 2024
Snow Goose x Brant (hybrid) Anser caerulescens x Branta bernicla

Last observed by Carolyn Longworth on 9 Apr 2025
Swan Goose x Canada Goose (hybrid) Anser cygnoides x Branta canadensis

Last observed by Andy Wilson on 30 Jan 2025
Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensis

Last observed by Joel Eckerson on 9 Dec 2024
Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis

Last observed by Nick Block on 1 Jan 2022
Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis

Last observed by Anonymous eBirder on 5 Mar 2025
Eurasian x American Wigeon (hybrid) Mareca penelope x americana

Last observed by Eric Haskell on 22 Nov 2022
Muscovy Duck x Mallard (hybrid) Cairina moschata x Anas platyrhynchos

Last observed by Joao Faustino on 29 Dec 2023
American Wigeon x Mallard (hybrid) Mareca americana x Anas platyrhynchos

Last observed by Carolyn Longworth on 22 Mar 2025
Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes

Last observed by ryker place on 6 Mar 2025
Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acuta

Last observed by Rick Heil on 15 Jan 2019
Tufted Duck x scaup sp. (hybrid) Aythya fuligula x marila/affinis

Last observed by Jonathan Eckerson on 9 Jan 2025
Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandica

Last observed by Matthew Eckerson on 2 Jan 2023
American Herring x Great Black-backed Gull (hybrid) Larus smithsonianus x marinus

Last observed by Bird Observer Data on 31 Jan 1994
American Herring x Glaucous Gull (hybrid) Larus smithsonianus x hyperboreus

Last observed by Marshall Iliff on 24 Jan 2019
American Herring x Lesser Black-backed Gull (hybrid) Larus smithsonianus x fuscus

Last observed by Matthew Eckerson on 22 Feb 2025
Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanoptera

Last observed by Joel Eckerson on 11 May 2024
Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)

Last observed by Veton Saliu on 1 Sep 2024
Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)

Last observed by Jonathan Eckerson on 29 May 2016

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

Last observed by Lauren Miller-Donnelly on 19 Jan 2025
Cackling/Canada Goose Branta hutchinsii/canadensis

Last observed by Matthew Eckerson on 10 Jan 2025
swan sp. Cygnus sp.

Last observed by Joel Eckerson on 18 Oct 2020
goose sp. Anatidae (goose sp.)

Last observed by Lauren Miller-Donnelly on 19 Jan 2025
Mallard/American Black Duck Anas platyrhynchos/rubripes

Last observed by Dan Burton on 15 Mar 2025
Anas sp. Anas sp.

Last observed by Matthew Eckerson on 11 Mar 2021
dabbling duck sp. Anatidae sp. (dabbling duck sp.)

Last observed by Marshall Iliff on 5 Nov 2017
Greater/Lesser Scaup Aythya marila/affinis

Last observed by Rick Dunning on 12 Apr 2025
Aythya sp. Aythya sp.

Last observed by Matthew Eckerson on 15 Oct 2024
Surf/Black Scoter Melanitta perspicillata/americana

Last observed by Elisabeth Cassinari on 29 Jan 2025
scoter sp. Melanitta sp.

Last observed by Lauren Miller-Donnelly on 5 Apr 2025
Common/Barrow's Goldeneye Bucephala clangula/islandica

Last observed by Nancy Maciolek Blake on 21 Dec 2021
Common/Red-breasted Merganser Mergus merganser/serrator

Last observed by Brian Vigorito on 29 Dec 2024
merganser sp. Mergellus/Lophodytes/Mergus sp.

Last observed by Don Merski on 8 Mar 2022
duck sp. Anatidae (duck sp.)

Last observed by Rick Dunning on 12 Apr 2025
waterfowl sp. Anatidae sp.

Last observed by Liam Waters on 19 Oct 2014
Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus

Last observed by Matthew Eckerson on 24 May 2024
Rufous/Allen's Hummingbird Selasphorus rufus/sasin

Last observed by Dan Zimberlin on 7 Jan 1995
Selasphorus sp. Selasphorus sp.

Last observed by Bird Observer Data on 7 Dec 1998
hummingbird sp. Trochilidae sp.

Last observed by Jeremy Klaiber on 24 Jul 2020
King/Clapper Rail Rallus elegans/crepitans

Last observed by Beverly King on 9 Jun 2021
large rail sp. Rallus sp. (large Rallus sp.)

Last observed by Liam Waters on 28 Sep 2017
rail/crake sp. Rallidae sp. (rail/crake sp.)

Last observed by Valerie Burdette on 26 Sep 2023
Black-bellied Plover/golden-plover sp. Pluvialis sp.

Last observed by Roy Golan on 12 May 2024
Common Ringed/Semipalmated Plover Charadrius hiaticula/semipalmatus

Last observed by Matthew Eckerson on 13 Oct 2024
Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus

Last observed by Carol Baird Molander on 18 Oct 2023
Red/Red-necked Phalarope Phalaropus fulicarius/lobatus

Last observed by Matthew Eckerson on 12 Aug 2024
Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca

Last observed by Carolyn Longworth on 13 Apr 2025
Western/Semipalmated Sandpiper Calidris mauri/pusilla

Last observed by Marshall Iliff on 22 Aug 2021
peep sp. Calidris sp. (peep sp.)

Last observed by Lauren Miller-Donnelly on 29 Nov 2024
Calidris sp. Calidris sp.

Last observed by Dan Burton on 21 Nov 2021
shorebird sp. Charadriiformes sp. (shorebird sp.)

Last observed by Lauren Miller-Donnelly on 5 Apr 2025
Long-tailed/Parasitic Jaeger Stercorarius longicaudus/parasiticus

Last observed by Joel Eckerson on 25 Sep 2024
Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinus

Last observed by Marshall Iliff on 14 Jul 2013
jaeger sp. Stercorarius sp. (jaeger sp.)

Last observed by Matthew Eckerson on 6 Jul 2024
skua sp. Stercorarius sp. (skua sp.)

Last observed by Marshall Iliff on 4 Jul 2018
Thick-billed/Common Murre Uria lomvia/aalge

Last observed by Andy Eckerson on 28 Dec 2018
large alcid sp. Alca/Uria sp.

Last observed by Joel Eckerson on 19 Dec 2023
alcid sp. Alcidae sp.

Last observed by Lauren Miller-Donnelly on 7 Jan 2023
Herring complex/Lesser Black-backed Gull Larus smithsonianus/vegae/mongolicus/argentatus/fuscus

Last observed by Alice Morgan on 9 Nov 2024
white-winged gull sp. Larus sp. (white-winged gull sp.)

Last observed by Jason Horn on 15 Jan 2025
Larus sp. Larus sp.

Last observed by Robert G. Buckert on 11 Jan 2025
gull sp. Larinae sp.

Last observed by Carolyn Longworth on 13 Apr 2025
Common/Arctic Tern Sterna hirundo/paradisaea

Last observed by Marshall Iliff on 23 May 2020
Sterna sp. Sterna sp.

Last observed by Valerie Burdette on 5 Oct 2024
large tern sp. Hydroprogne/Thalasseus sp.

Last observed by Andy Eckerson on 22 Aug 2021
tern sp. Sterninae sp.

Last observed by Lauren Miller-Donnelly on 25 Oct 2024
Horned/Eared Grebe Podiceps auritus/nigricollis

Last observed by Matthew Eckerson on 4 Dec 2020
grebe sp. Podicipedidae sp.

Last observed by Jon Skinner on 27 Mar 2022
loon sp. Gavia sp.

Last observed by Justin Barrett on 14 Dec 2024
storm-petrel sp. Oceanitidae/Hydrobatidae sp.

Last observed by Joel Eckerson on 9 Jul 2021
Cory's/Scopoli's Shearwater Calonectris borealis/diomedea

Last observed by Matthew Eckerson on 12 Oct 2024
Cory's/Scopoli's/Great Shearwater Calonectris borealis/diomedea/Ardenna gravis

Last observed by Matthew Eckerson on 12 Oct 2024
shearwater sp. Procellariidae sp. (shearwater sp.)

Last observed by Joel Eckerson on 5 Sep 2024
cormorant sp. Phalacrocoracidae sp.

Last observed by Christopher Ricco on 9 Apr 2025
Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea

Last observed by Beverly King on 2 Jun 2022
heron sp. Ardeidae sp.

Last observed by Valerie Burdette on 12 May 2024
white egret sp. Egretta/Ardea sp.

Last observed by Samantha Hagler on 7 Aug 2021
new world vulture sp. Cathartidae sp.

Last observed by Luis Mendes on 17 Jun 2020
Sharp-shinned/Cooper's Hawk Accipiter striatus/Astur cooperii

Last observed by Kathryn Klecan on 23 Mar 2025
Cooper's Hawk/American Goshawk Astur cooperii/atricapillus

Last observed by Marshall Iliff on 23 Jan 2021
Accipitrine hawk sp. (former Accipiter sp.) Aerospiza/Tachyspiza/Accipiter/Astur sp.

Last observed by Jim Sweeney on 18 Mar 2025
Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalus

Last observed by Matthew Eckerson on 17 Oct 2024
Buteo sp. Buteo sp.

Last observed by Carolyn Longworth on 29 Mar 2025
hawk sp. Accipitridae sp. (hawk sp.)

Last observed by Emily Szczypek on 22 Mar 2025
eagle sp. Accipitridae sp. (eagle sp.)

Last observed by Beverly King on 8 Feb 2023
Long-eared/Short-eared Owl Asio otus/flammeus

Last observed by Glenn d'Entremont on 10 Jun 2007
owl sp. Strigiformes sp.

Last observed by Matthew Eckerson on 14 Dec 2024
Downy/Hairy Woodpecker Dryobates pubescens/villosus

Last observed by Aaron Teixeira on 25 Feb 2025
woodpecker sp. Picidae sp.

Last observed by Valerie Burdette on 15 Mar 2025
falcon sp. Falco sp.

Last observed by Beverly King on 8 Feb 2025
diurnal raptor sp. Accipitriformes/Falconiformes sp.

Last observed by Matthew Eckerson on 18 Jan 2025
Western/Eastern Wood-Pewee Contopus sordidulus/virens

Last observed by Evan Lipton on 19 Sep 2021
Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii

Last observed by Lauren Miller-Donnelly on 8 Sep 2024
Empidonax sp. Empidonax sp.

Last observed by Matthew Eckerson on 15 Sep 2024
new world flycatcher sp. Tyrannidae sp.

Last observed by Mica Low on 31 Aug 2024
Cassin's/Blue-headed Vireo Vireo cassinii/solitarius

Last observed by Liam Waters on 24 Oct 2015
solitary vireo sp. Vireo cassinii/solitarius/plumbeus

Last observed by Matthew Eckerson on 24 Oct 2021
Philadelphia/Warbling Vireo Vireo philadelphicus/gilvus

Last observed by Alison Cembalisty on 13 Sep 2023
vireo sp. Vireo sp.

Last observed by Beverly King on 8 Nov 2022
American/Fish Crow Corvus brachyrhynchos/ossifragus

Last observed by Matthew Eckerson on 19 Dec 2022
crow sp. Corvus sp. (crow sp.)

Last observed by Caroline Kelley on 9 Apr 2025
swallow sp. Hirundinidae sp.

Last observed by martin fox on 9 Apr 2025
nuthatch sp. Sitta sp.

Last observed by Christina G on 7 Oct 2018
wren sp. Troglodytidae sp.

Last observed by Matthew Eckerson on 12 Oct 2019
Gray-cheeked/Bicknell's Thrush Catharus minimus/bicknelli

Last observed by Matthew Eckerson on 9 Oct 2021
Catharus sp. Catharus sp.

Last observed by Joel Eckerson on 27 Sep 2023
thrush sp. Turdidae sp.

Last observed by Matthew Eckerson NFC Station on 23 Sep 2022
House/Purple Finch Haemorhous mexicanus/purpureus

Last observed by Cathy Freeman on 17 Feb 2025
Acanthis/Spinus sp. Acanthis/Spinus sp.

Last observed by Joel Eckerson on 17 Nov 2022
finch sp. Fringillidae sp.

Last observed by Beverly King on 9 Dec 2024
Spizella sp. Spizella sp.

Last observed by Dan Burton on 4 Dec 2022
Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.

Last observed by Cheryl Carreiro on 18 Feb 2022
Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow) Ammospiza nelsoni/caudacuta

Last observed by Bruce H on 24 Oct 2024
Ammospiza sp. Ammospiza sp.

Last observed by Lauren Miller-Donnelly on 13 Apr 2023
Lincoln's/Swamp Sparrow Melospiza lincolnii/georgiana

Last observed by Matthew Eckerson NFC Station on 5 May 2022
new world sparrow sp. Passerellidae sp.

Last observed by Rick Dunning on 13 Apr 2025
Western/Eastern Meadowlark Sturnella neglecta/magna

Last observed by Matthew Eckerson on 15 Nov 2020
Bullock's/Baltimore Oriole Icterus bullockii/galbula

Last observed by Natalie Gruppuso on 8 Nov 2020
blackbird sp. Icteridae sp.

Last observed by Emily Curewitz on 1 Apr 2025
Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis

Last observed by Joshua Hatch on 12 May 2024
Golden-winged/Blue-winged Warbler Vermivora chrysoptera/cyanoptera

Last observed by Darshan Mehta on 1 Jun 2023
Leiothlypis sp. Leiothlypis sp.

Last observed by Marshall Iliff on 19 Oct 2018
Connecticut/MacGillivray's/Mourning Warbler Oporornis/Geothlypis sp. (Mourning-type)

Last observed by Bird Observer Data on 27 Nov 2003
MacGillivray's/Mourning Warbler Geothlypis tolmiei/philadelphia

Last observed by Liam Waters on 24 Oct 2015
Bay-breasted/Blackpoll Warbler Setophaga castanea/striata

Last observed by Dan Burton on 9 Sep 2024
Setophaga sp. Setophaga sp.

Last observed by Matthew Eckerson on 20 Sep 2024
new world warbler sp. Parulidae sp.

Last observed by J G on 31 Dec 2024
tanager sp. (Piranga sp.) Piranga sp.

Last observed by Marshall Iliff on 12 Sep 2016
Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus

Last observed by Carolyn Longworth on 11 Oct 2017
Lazuli/Indigo Bunting Passerina amoena/cyanea

Last observed by Liam Waters on 8 Oct 2015
passerine sp. Passeriformes sp.

Last observed by Beverly King on 8 Apr 2025
bird sp. Aves sp.

Last observed by Matthew Eckerson on 6 Sep 2024

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Illustrated Checklist

Native and Naturalized (380)

Exotic: Escapee (17)

Hybrids (19)

Additional Taxa (113)