Change Region
Change Region
Canada
Illustrated Checklist
Powered by Macaulay Library and eBirdUpdated ~23 hours ago
Jump to species
View all media
Native and Naturalized (684)
Exotic: Provisional (8)
Exotic: Escapee (76)
Hybrids (139)
- Snow x Ross's Goose (hybrid) Anser caerulescens x rossiiLast observed by Nathalie Ouellet on 22 Apr 2024
- Snow x Greater White-fronted Goose (hybrid) Anser caerulescens x albifronsLast observed by Anonymous eBirder on 7 Apr 2024
- Snow x Cackling Goose (hybrid) Anser caerulescens x Branta hutchinsiiLast observed by Jean Gairdner on 27 Jan 2024
- Ross's x Cackling Goose (hybrid) Anser rossii x Branta hutchinsiiLast observed by Erica Alex on 25 Apr 2022
- Greater White-fronted x Cackling Goose (hybrid) Anser albifrons x Branta hutchinsiiLast observed by Jody Wells on 16 Feb 2024
- Barnacle x Cackling Goose (hybrid) Branta leucopsis x hutchinsiiLast observed by Learning Landon on 26 Nov 2023
- Swan Goose x Canada Goose (hybrid) Anser cygnoides x Branta canadensisLast observed by Mark Dorriesfield on 30 Sep 2022
- Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensisLast observed by Robin Gingras on 15 Apr 2024
- Graylag x Canada Goose (hybrid) Anser anser x Branta canadensisLast observed by Paul Jones on 8 Feb 2024
- Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensisLast observed by Martha Burchat on 19 Mar 2024
- Snow x Canada Goose (hybrid) Anser caerulescens x Branta canadensisLast observed by Gerhard Bruins on 21 Apr 2024
- Barnacle x Canada Goose (hybrid) Branta leucopsis x canadensisLast observed by Mark Gawn on 7 Apr 2023
- Snow/Ross's x Cackling/Canada Goose (hybrid) Anser caerulescens/rossii x Branta hutchinsii/canadensisLast observed by Ryan Dudragne on 8 Nov 2021
- Mute x Trumpeter Swan (hybrid) Cygnus olor x buccinatorLast observed by Sheila & Brian Murland on 12 Apr 2024
- Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanopteraLast observed by Keith Riding on 21 Apr 2024
- Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeataLast observed by Deirdre Bean on 16 Apr 2023
- Cinnamon Teal x Northern Shoveler (hybrid) Spatula cyanoptera x clypeataLast observed by Gretchen Whetham on 27 May 2023
- Northern Shoveler x Gadwall (hybrid) Spatula clypeata x Mareca streperaLast observed by Laurie Koepke on 16 May 2021
- Gadwall x American Wigeon (hybrid) Mareca strepera x americanaLast observed by Liam Ragan on 11 Nov 2023
- Eurasian x American Wigeon (hybrid) Mareca penelope x americanaLast observed by Paul Foth on 19 Apr 2024
- Muscovy Duck x Mallard (hybrid) Cairina moschata x Anas platyrhynchosLast observed by George Clulow on 23 Feb 2024
- Wood Duck x Mallard (hybrid) Aix sponsa x Anas platyrhynchosLast observed by Edith Dubreuil on 15 Apr 2022
- Northern Shoveler x Mallard (hybrid) Spatula clypeata x Anas platyrhynchosLast observed by Ilya Povalyaev on 17 Apr 2024
- Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchosLast observed by Rob Worona on 29 Mar 2024
- American Wigeon x Mallard (hybrid) Mareca americana x Anas platyrhynchosLast observed by Pat Hare on 8 Mar 2024
- Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripesLast observed by Alexandre Terrigeol on 23 Apr 2024
- Gadwall x Northern Pintail (hybrid) Mareca strepera x Anas acutaLast observed by Blake Mann on 21 Apr 2022
- American Wigeon x Northern Pintail (hybrid) Mareca americana x Anas acutaLast observed by Jukka Jantunen on 9 May 2021
- Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acutaLast observed by Robyn Byrne on 20 Apr 2024
- Blue-winged x Green-winged Teal (hybrid) Spatula discors x Anas creccaLast observed by Anonymous eDipper on 16 Apr 2024
- Cinnamon x Green-winged Teal (hybrid) Spatula cyanoptera x Anas creccaLast observed by Laurie Koepke on 4 May 2022
- Gadwall x Green-winged Teal (hybrid) Mareca strepera x Anas creccaLast observed by Alan Wormington on 11 May 1976
- American Wigeon x Green-winged Teal (hybrid) Mareca americana x Anas creccaLast observed by Jeremy Gatten on 25 Apr 2023
- Northern Pintail x Green-winged Teal (hybrid) Anas acuta x creccaLast observed by Michael Bueckert on 30 Mar 2024
- Canvasback x Redhead (hybrid) Aythya valisineria x americanaLast observed by William Konze on 23 Dec 2023
- Canvasback x Ring-necked Duck (hybrid) Aythya valisineria x collarisLast observed by Jack VanDyk on 26 Oct 2022
- Redhead x Ring-necked Duck (hybrid) Aythya americana x collarisLast observed by Blake Mann on 28 Jan 2024
- Ring-necked x Tufted Duck (hybrid) Aythya collaris x fuligulaLast observed by Barry Day on 6 Aug 2018
- Redhead x Greater Scaup (hybrid) Aythya americana x marilaLast observed by Mike Bouman on 18 Feb 2022
- Ring-necked Duck x Greater Scaup (hybrid) Aythya collaris x marilaLast observed by Daniel Savoie on 26 Mar 2023
- Tufted Duck x Greater Scaup (hybrid) Aythya fuligula x marilaLast observed by Norman Franke on 13 Apr 2024
- Ring-necked Duck x Lesser Scaup (hybrid) Aythya collaris x affinisLast observed by Charles Fitzpatrick on 3 Apr 2024
- Tufted Duck x Lesser Scaup (hybrid) Aythya fuligula x affinisLast observed by Frank Lin on 18 Feb 2024
- Canvasback x scaup sp. (hybrid) Aythya valisineria x marila/affinisLast observed by Stanley Park Ecology Society on 12 Feb 2005
- Redhead x scaup sp. (hybrid) Aythya americana x marila/affinisLast observed by Don Cassidy on 8 Mar 2024
- Ring-necked Duck x scaup sp. (hybrid) Aythya collaris x marila/affinisLast observed by David Scott on 15 Apr 2024
- Tufted Duck x scaup sp. (hybrid) Aythya fuligula x marila/affinisLast observed by Raspberry Yow-Fairs on 22 Apr 2024
- King x Common Eider (hybrid) Somateria spectabilis x mollissimaLast observed by Emmanuel Hains on 25 Apr 2023
- Surf x White-winged Scoter (hybrid) Melanitta perspicillata x deglandiLast observed by Liam Ragan on 5 Apr 2023
- Bufflehead x Common Goldeneye (hybrid) Bucephala albeola x clangulaLast observed by Greg Wagner on 15 Apr 2024
- Bufflehead x goldeneye sp. (hybrid) Bucephala albeola x clangula/islandicaLast observed by Jason Smyrlis on 15 Mar 2024
- Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandicaLast observed by Daniel Martin on 21 Apr 2024
- Wood Duck x Hooded Merganser (hybrid) Aix sponsa x Lophodytes cucullatusLast observed by Kyle Holloway on 15 May 2019
- Bufflehead x Hooded Merganser (hybrid) Bucephala albeola x Lophodytes cucullatusLast observed by Jarmo Jalava on 5 Apr 2023
- Common Goldeneye x Hooded Merganser (hybrid) Bucephala clangula x Lophodytes cucullatusLast observed by Rain Saulnier on 17 Apr 2024
- Barrow's Goldeneye x Hooded Merganser (hybrid) Bucephala islandica x Lophodytes cucullatusLast observed by Jim Walton on 10 Dec 2021
- goldeneye sp. x Hooded Merganser (hybrid) Bucephala clangula/islandica x Lophodytes cucullatusLast observed by Walt Beazley on 7 Nov 2023
- Greater Sage-Grouse x Sharp-tailed Grouse (hybrid) Centrocercus urophasianus x Tympanuchus phasianellusLast observed by David M. Bell on 14 May 2023
- Sharp-tailed Grouse x Greater Prairie-Chicken (hybrid) Tympanuchus phasianellus x cupidoLast observed by Don Weidl on 17 Apr 1987
- Ring-necked x Green Pheasant (hybrid) Phasianus colchicus x versicolorLast observed by Penny Hall on 17 Feb 2020
- Western x Clark's Grebe (hybrid) Aechmophorus occidentalis x clarkiiLast observed by Suzy Wright on 7 Nov 2023
- Oriental Turtle-Dove x Eurasian Collared-Dove (hybrid) Streptopelia orientalis x decaoctoLast observed by Teresa Weismiller on 18 Apr 2024
- Black-chinned x Anna's Hummingbird (hybrid) Archilochus alexandri x Calypte annaLast observed by Joshua Brown on 17 Oct 2020
- Black-chinned x Rufous Hummingbird (hybrid) Archilochus alexandri x Selasphorus rufusLast observed by Pat Lucas on 13 Aug 2020
- Anna's x Rufous Hummingbird (hybrid) Calypte anna x Selasphorus rufusLast observed by Eric Demers on 28 Mar 2023
- Calliope x Rufous Hummingbird (hybrid) Selasphorus calliope x rufusLast observed by Mike Howard on 8 May 2023
- Sandhill x Common Crane (hybrid) Antigone canadensis x Grus grusLast observed by Dominique Lavoie on 12 Sep 2002
- Black-necked Stilt x American Avocet (hybrid) Himantopus mexicanus x Recurvirostra americanaLast observed by Anonymous eBirder on 13 May 2023
- Ruddy Turnstone x White-rumped Sandpiper (hybrid) Arenaria interpres x Calidris fuscicollisLast observed by Mike Bouman on 24 May 2023
- Buff-breasted x White-rumped Sandpiper (hybrid) Calidris subruficollis x fuscicollisLast observed by Newfoundland & Labrador Bird Records on 8 Nov 2003
- Dunlin x White-rumped Sandpiper (hybrid) Calidris alpina x fuscicollisLast observed by Colin Jones on 15 May 2020
- White-rumped x Pectoral Sandpiper (hybrid) Calidris fuscicollis x melanotosLast observed by Newfoundland & Labrador Bird Records on 10 Sep 1999
- Black-headed x Ring-billed Gull (hybrid) Chroicocephalus ridibundus x Larus delawarensisLast observed by John & Ivy Gibbons on 26 Apr 2016
- Laughing x Ring-billed Gull (hybrid) Leucophaeus atricilla x Larus delawarensisLast observed by Alan Wormington on 18 Mar 1992
- Herring x Great Black-backed Gull (hybrid) Larus argentatus x marinusLast observed by Erik Sein on 20 Apr 2024
- Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreusLast observed by Wilson Davidson on 30 Mar 2024
- Great Black-backed x Glaucous Gull (hybrid) Larus marinus x hyperboreusLast observed by Bruce Mactavish on 17 Mar 2024
- Herring x Lesser Black-backed Gull (hybrid) Larus argentatus x fuscusLast observed by Frank King on 18 Mar 2024
- Herring x California Gull (hybrid) Larus argentatus x californicusLast observed by John Lundgren on 5 Apr 2024
- Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescensLast observed by David Korver on 22 Apr 2024
- Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescensLast observed by Nicole Beaulac on 17 Apr 2024
- Glaucous x Glaucous-winged Gull (hybrid) Larus hyperboreus x glaucescensLast observed by Blythe W on 8 Apr 2024
- Glaucous-winged x Slaty-backed Gull (hybrid) Larus glaucescens x schistisagusLast observed by Russell Cannings on 28 Aug 2010
- Common x Roseate Tern (hybrid) Sterna hirundo x dougalliiLast observed by Alix d'Entremont on 17 Jun 2023
- Glossy x White-faced Ibis (hybrid) Plegadis falcinellus x chihiLast observed by Ethan Denton on 20 May 2023
- Cooper's Hawk x American Goshawk (hybrid) Accipiter cooperii x atricapillusLast observed by Nova Scotia Bird Records on 28 Jan 2024
- Red-shouldered x Red-tailed Hawk (hybrid) Buteo lineatus x jamaicensisLast observed by Nova Scotia Bird Records on 17 Apr 2024
- Red-tailed x Rough-legged Hawk (hybrid) Buteo jamaicensis x lagopusLast observed by Scott Gillingwater on 15 Jan 2023
- Yellow-bellied x Red-naped Sapsucker (hybrid) Sphyrapicus varius x nuchalisLast observed by Anonymous eDipper on 24 Jul 2023
- Yellow-bellied x Red-breasted Sapsucker (hybrid) Sphyrapicus varius x ruberLast observed by Mackenzie Nature Observatory on 2 Aug 2023
- Red-naped x Red-breasted Sapsucker (hybrid) Sphyrapicus nuchalis x ruberLast observed by Ian Routley on 5 Apr 2024
- Western x Eastern Kingbird (hybrid) Tyrannus verticalis x tyrannusLast observed by Ken Orich on 9 Aug 2022
- Warbling x Red-eyed Vireo (hybrid) Vireo gilvus x olivaceusLast observed by Amanda Guercio on 28 Aug 2014
- Steller's x Blue Jay (hybrid) Cyanocitta stelleri x cristataLast observed by Robert McLean on 3 Mar 2021
- Steller's Jay x California Scrub-Jay (hybrid) Cyanocitta stelleri x Aphelocoma californicaLast observed by Reimond Ng on 6 Oct 2023
- Carolina x Black-capped Chickadee (hybrid) Poecile carolinensis x atricapillusLast observed by Kenneth G.D. Burrell on 21 May 2016
- Black-capped x Mountain Chickadee (hybrid) Poecile atricapillus x gambeliLast observed by Leonard White on 24 Oct 2023
- Barn x Cliff Swallow (hybrid) Hirundo rustica x Petrochelidon pyrrhonotaLast observed by Joshua Vandermeulen on 21 Jul 2021
- Violet-green x Cliff Swallow (hybrid) Tachycineta thalassina x Petrochelidon pyrrhonotaLast observed by Bruce Whittington on 2 Jul 2000
- Eastern x Mountain Bluebird (hybrid) Sialia sialis x currucoidesLast observed by Ethan Denton on 21 Jul 2023
- House x Eurasian Tree Sparrow (hybrid) Passer domesticus x montanusLast observed by Vic Reimer on 21 Apr 2024
- Common x Hoary Redpoll (hybrid) Acanthis flammea x hornemanniLast observed by Canadian Wildlife Service Yukon Historical Data on 22 Jun 1992
- Pine Siskin x American Goldfinch (hybrid) Spinus pinus x tristisLast observed by Nova Scotia Bird Records on 27 Feb 2020
- Lapland Longspur x Snow Bunting (hybrid) Calcarius lapponicus x Plectrophenax nivalisLast observed by Jean-Pierre Barry on 15 Apr 2022
- Chipping x Clay-colored Sparrow (hybrid) Spizella passerina x pallidaLast observed by Robin Besançon on 25 May 2023
- Chipping x Field Sparrow (hybrid) Spizella passerina x pusillaLast observed by Jules-Alex Banville on 1 May 2020
- Clay-colored x Field Sparrow (hybrid) Spizella pallida x pusillaLast observed by Rowan Keunen on 22 Jul 2021
- White-crowned x Golden-crowned Sparrow (hybrid) Zonotrichia leucophrys x atricapillaLast observed by Andy Renton on 10 Mar 2024
- White-crowned x White-throated Sparrow (hybrid) Zonotrichia leucophrys x albicollisLast observed by Thomas Gianoli on 13 Oct 2023
- Golden-crowned x White-throated Sparrow (hybrid) Zonotrichia atricapilla x albicollisLast observed by David M. Bell on 24 Sep 2023
- Dark-eyed Junco x White-throated Sparrow (hybrid) Junco hyemalis x Zonotrichia albicollisLast observed by Carl Hughes on 20 Jan 2024
- Song x Lincoln's Sparrow (hybrid) Melospiza melodia x lincolniiLast observed by Vincent Giroux on 27 Apr 2021
- Song x Swamp Sparrow (hybrid) Melospiza melodia x georgianaLast observed by Andrew Jacobs on 10 Oct 2023
- Spotted x Eastern Towhee (hybrid) Pipilo maculatus x erythrophthalmusLast observed by pat fowler on 30 Oct 2023
- Western x Eastern Meadowlark (hybrid) Sturnella neglecta x magnaLast observed by Jo Swartz on 31 May 2021
- Bullock's x Baltimore Oriole (hybrid) Icterus bullockii x galbulaLast observed by Liam Singh on 10 Jul 2022
- Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanopteraLast observed by A. Nicholson on 20 Aug 2023
- Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)Last observed by Gill Holmes on 6 Sep 2023
- Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)Last observed by Brandon Holden on 30 Aug 2023
- Tennessee x Nashville Warbler (hybrid) Leiothlypis peregrina x ruficapillaLast observed by Barry Day on 8 Jul 2022
- Orange-crowned x Nashville Warbler (hybrid) Leiothlypis celata x ruficapillaLast observed by David M. Bell on 9 May 2015
- MacGillivray's x Mourning Warbler (hybrid) Geothlypis tolmiei x philadelphiaLast observed by Mark Phinney on 3 Jun 2022
- Mourning Warbler x Common Yellowthroat (hybrid) Geothlypis philadelphia x trichasLast observed by Alain Perras on 4 Jun 2023
- Nashville x Magnolia Warbler (hybrid) Leiothlypis ruficapilla x Setophaga magnoliaLast observed by David M. Bell on 5 Oct 2013
- American Redstart x Magnolia Warbler (hybrid) Setophaga ruticilla x magnoliaLast observed by James Lees on 11 Sep 2023
- Bay-breasted x Blackburnian Warbler (hybrid) Setophaga castanea x fuscaLast observed by Jessé Roy-Drainville on 19 May 2023
- Magnolia x Chestnut-sided Warbler (hybrid) Setophaga magnolia x pensylvanicaLast observed by Mike V.A. Burrell on 25 May 2014
- Magnolia x Black-throated Blue Warbler (hybrid) Setophaga magnolia x caerulescensLast observed by Alvaro Jaramillo on 5 Jul 2013
- Magnolia x Yellow-rumped Warbler (hybrid) Setophaga magnolia x coronataLast observed by Mike V.A. Burrell on 13 May 2014
- Palm x Yellow-rumped Warbler (hybrid) Setophaga palmarum x coronataLast observed by Jean-François Rousseau on 3 Oct 1998
- Black-throated Gray x Townsend's Warbler (hybrid) Setophaga nigrescens x townsendiLast observed by Rob Lyske on 6 Jul 2022
- Townsend's x Hermit Warbler (hybrid) Setophaga townsendi x occidentalisLast observed by James MacKenzie on 13 Jun 2022
- Townsend's x Black-throated Green Warbler (hybrid) Setophaga townsendi x virensLast observed by Teresa Dolman on 1 Jun 2022
- Rose-breasted x Black-headed Grosbeak (hybrid) Pheucticus ludovicianus x melanocephalusLast observed by Megan Buers on 3 Aug 2023
- Lazuli x Indigo Bunting (hybrid) Passerina amoena x cyaneaLast observed by Paul Friesen on 22 Jun 2023
Additional Taxa (317)
- Taiga/Tundra Bean-Goose Anser fabalis/serrirostrisLast observed by Christian Marcotte on 19 Oct 2022
- Domestic goose sp. (Domestic type) Anser sp. (Domestic type)Last observed by L. Scott Milne on 21 Apr 2024
- Cackling/Canada Goose Branta hutchinsii/canadensisLast observed by Channa Jayasinghe on 22 Apr 2024
- Blue-winged/Cinnamon Teal Spatula discors/cyanopteraLast observed by Lincoln Lindgren on 13 Apr 2024
- Mallard/American Black Duck Anas platyrhynchos/rubripesLast observed by Vincent Giroux on 21 Apr 2024
- dabbling duck sp. Anatidae sp. (dabbling duck sp.)Last observed by Marcel Lamontagne on 23 Apr 2024
- King/Common Eider Somateria spectabilis/mollissimaLast observed by Gianco Angelozzi-Blanco on 8 Apr 2024
- Velvet/White-winged/Stejneger's Scoter Melanitta fusca/deglandi/stejnegeriLast observed by Marc-Olivier Beausoleil on 21 May 2021
- White-winged/Stejneger's Scoter Melanitta deglandi/stejnegeriLast observed by Phillip Mercier on 23 Mar 2021
- Common/Barrow's Goldeneye Bucephala clangula/islandicaLast observed by Avery Bartels on 22 Apr 2024
- Common/Red-breasted Merganser Mergus merganser/serratorLast observed by Jake Nafziger on 23 Apr 2024
- Ruffed/Spruce Grouse Bonasa umbellus/Canachites canadensisLast observed by James Boiduk on 20 Apr 2024
- Ring-necked/Green Pheasant Phasianus colchicus/versicolorLast observed by Mark Garbutt on 13 Dec 2022
- Western/Clark's Grebe Aechmophorus occidentalis/clarkiiLast observed by James Kennerley on 22 Apr 2024
- Rock/Band-tailed Pigeon Columba livia/Patagioenas fasciataLast observed by Kaichi Huang on 16 Jul 2021
- Eurasian/African Collared-Dove Streptopelia decaocto/roseogriseaLast observed by Tyler L. Hoar on 20 Nov 2023
- Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmusLast observed by Gilles Belliveau on 20 Oct 2023
- Eastern/Mexican Whip-poor-will Antrostomus vociferus/arizonaeLast observed by ABRC Published Data on 6 Oct 2006
- Ruby-throated/Black-chinned Hummingbird Archilochus colubris/alexandriLast observed by Martin Parker on 16 Oct 2023
- moorhen/coot/gallinule sp. Gallinula/Fulica/Porphyrio sp.Last observed by Michelle Mann on 3 Jun 2023
- American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulvaLast observed by Guy L. Monty on 5 Nov 2023
- Common Ringed/Semipalmated Plover Charadrius hiaticula/semipalmatusLast observed by Patsy Skene on 3 Apr 2024
- Whimbrel/Eurasian Curlew Numenius phaeopus/arquataLast observed by Royal Ontario Museum Historical Checklists data on 23 Nov 1900
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Dave Beeke on 22 Apr 2024
- Red/Red-necked Phalarope Phalaropus fulicarius/lobatusLast observed by Aiva Noringseth on 11 Nov 2023
- Common/Spotted Sandpiper Actitis hypoleucos/maculariusLast observed by Jeff Harrison on 20 Oct 2018
- Sharp-tailed/Pectoral Sandpiper Calidris acuminata/melanotosLast observed by Liron Gertsman on 24 Oct 2015
- large shorebird sp. Scolopacidae sp. (large shorebird sp.)Last observed by Karl Heide on 15 Oct 2023
- Long-tailed/Parasitic Jaeger Stercorarius longicaudus/parasiticusLast observed by Ryan Griffiths on 28 Oct 2023
- Long-tailed/Pomarine Jaeger Stercorarius longicaudus/pomarinusLast observed by Mark Patry on 27 Aug 2021
- Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinusLast observed by Christopher Di Corrado on 2 Mar 2024
- Scripps's/Guadalupe Murrelet (Xantus's Murrelet) Synthliboramphus scrippsi/hypoleucusLast observed by Ilya Povalyaev on 17 Aug 2019
- Laughing/Franklin's Gull Leucophaeus atricilla/pipixcanLast observed by Robin Besançon on 5 Jul 2020
- Herring/Lesser Black-backed Gull Larus argentatus/fuscusLast observed by John Forsyth on 18 Mar 2023
- Yellow-legged/Lesser Black-backed Gull Larus michahellis/fuscusLast observed by Frank King on 8 Feb 2019
- Herring/Glaucous-winged Gull Larus argentatus/glaucescensLast observed by Cos van Wermeskerken on 23 Oct 2023
- Western/Glaucous-winged Gull Larus occidentalis/glaucescensLast observed by Aziza Cooper on 22 Apr 2024
- white-winged gull sp. Larus sp. (white-winged gull sp.)Last observed by Marie-France D'Aoust on 19 Apr 2024
- storm-petrel sp. (white-rumped) Oceanitidae/Hydrobatidae sp. (white-rumped)Last observed by Roger Simard on 17 Oct 2023
- Cory's/Great Shearwater Calonectris diomedea/Ardenna gravisLast observed by Brandon Holden on 25 Sep 2022
- Sooty/Short-tailed Shearwater Ardenna grisea/tenuirostrisLast observed by Keith Dieroff on 21 Dec 2023
- black-and-white shearwater sp. Puffinus sp. (black-and-white shearwater sp.)Last observed by Diane Demers on 12 Jul 2023
- Great/Double-crested Cormorant Phalacrocorax carbo/Nannopterum auritumLast observed by Roger Burrows on 21 Apr 2024
- Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianumLast observed by Brandon Holden on 3 Sep 2023
- Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violaceaLast observed by Zach Wile on 26 Sep 2023
- Cooper's Hawk/American Goshawk Accipiter cooperii/atricapillusLast observed by David Grinevitch on 14 Apr 2024
- Eurasian/American Goshawk Accipiter gentilis/atricapillusLast observed by Ethan Quinton on 10 Feb 2024
- Red/Black Kite Milvus milvus/migransLast observed by Newfoundland & Labrador Bird Records on 20 Aug 1995
- Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalusLast observed by Nahm / Calder on 19 Apr 2024
- Haliaeetus/Icthyophaga sp. Haliaeetus/Icthyophaga sp.Last observed by Thierry Grandmont on 9 Aug 2022
- Red-shouldered/Broad-winged Hawk Buteo lineatus/platypterusLast observed by Anthony Zerafa on 30 Sep 2023
- Boreal/Northern Saw-whet Owl Aegolius funereus/acadicusLast observed by Newfoundland & Labrador Bird Records on 1 Apr 1987
- pygmy-owl/saw-whet owl sp. Glaucidium/Aegolius sp. (pygmy-owl/saw-whet owl sp.)Last observed by Laetitia Desbordes on 24 Sep 2023
- Yellow-bellied/Red-naped Sapsucker Sphyrapicus varius/nuchalisLast observed by Lindsay Blair on 17 Feb 2024
- Red-naped/Red-breasted Sapsucker Sphyrapicus nuchalis/ruberLast observed by Ed Klassen on 8 Jul 2023
- American Three-toed/Black-backed Woodpecker Picoides dorsalis/arcticusLast observed by Blake Weis on 12 Apr 2024
- Downy/Hairy Woodpecker Dryobates pubescens/villosusLast observed by Samuel-Antoine Mathieu on 23 Apr 2024
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/trailliiLast observed by Angela MacDonald on 12 Oct 2023
- Tropical/Couch's Kingbird Tyrannus melancholicus/couchiiLast observed by Deborah MacEwen on 16 Aug 2020
- Cassin's/Western Kingbird Tyrannus vociferans/verticalisLast observed by Published Ontario Bird Records Data on 26 May 1992
- yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)Last observed by Les Peterson on 7 Nov 2023
- Cassin's/Plumbeous Vireo Vireo cassinii/plumbeusLast observed by Essex County Field Naturalists' Club Data on 10 May 2022
- solitary vireo sp. Vireo cassinii/solitarius/plumbeusLast observed by Kiah R. Jasper on 11 May 2023
- Philadelphia/Warbling Vireo Vireo philadelphicus/gilvusLast observed by Adrian Greenwood on 2 Oct 2023
- Philadelphia/Red-eyed Vireo Vireo philadelphicus/olivaceusLast observed by Robert Brown on 1 Oct 2023
- Red-eyed/Yellow-green Vireo Vireo olivaceus/flavoviridisLast observed by Jessé Roy-Drainville on 16 Oct 2019
- vireo sp. (Red-eyed Vireo complex) Vireo sp. (Red-eyed Vireo complex)Last observed by Michel Renaud COHL on 17 Oct 2021
- American/Fish Crow Corvus brachyrhynchos/ossifragusLast observed by France Carbonneau on 5 Mar 2024
- Carolina/Black-capped Chickadee Poecile carolinensis/atricapillusLast observed by Cameron Chevalier on 28 May 2023
- Black-capped/Mountain Chickadee Poecile atricapillus/gambeliLast observed by Reba and Allan Dupilka on 22 Apr 2024
- Tree/Violet-green Swallow Tachycineta bicolor/thalassinaLast observed by Simone Littledale on 22 Apr 2024
- Yellow-browed/Hume's Warbler Phylloscopus inornatus/humeiLast observed by Phil Lameira on 24 Apr 2021
- Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapaLast observed by Richard Pathak on 22 Apr 2024
- Brown/Long-billed Thrasher Toxostoma rufum/longirostreLast observed by Benard Chantale on 29 Apr 2017
- Gray-cheeked/Bicknell's Thrush Catharus minimus/bicknelliLast observed by Arianne Reda NFC Station on 2 Oct 2023
- Varied Thrush/American Robin Ixoreus naevius/Turdus migratoriusLast observed by Richard Wakelam on 19 Apr 2024
- House/Eurasian Tree Sparrow Passer domesticus/montanusLast observed by Brandon Holden on 4 Jun 2019
- Snow/McKay's Bunting Plectrophenax nivalis/hyperboreusLast observed by Cameron Eckert on 1 Dec 2015
- Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.Last observed by Charles Francis on 7 Apr 2024
- White-crowned/White-throated Sparrow Zonotrichia leucophrys/albicollisLast observed by Jeff Moon on 17 Feb 2024
- LeConte's/Nelson's Sparrow Ammospiza leconteii/nelsoniLast observed by David and Regan Goodyear on 22 Sep 2022
- Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow) Ammospiza nelsoni/caudacutaLast observed by Michael Baljeu on 3 Sep 2019
- Grasshopper/Henslow's Sparrow Ammodramus savannarum/Centronyx henslowiiLast observed by Kenneth G.D. Burrell on 30 Apr 2017
- Spotted/Eastern Towhee (Rufous-sided Towhee) Pipilo maculatus/erythrophthalmusLast observed by Jody Blyth on 27 Aug 2023
- Western/Chihuahuan Meadowlark Sturnella neglecta/lilianaeLast observed by Brandon Holden on 25 Apr 2016
- Eastern/Chihuahuan Meadowlark Sturnella magna/lilianaeLast observed by Cameron Chevalier on 24 Apr 2022
- Bullock's/Baltimore Oriole Icterus bullockii/galbulaLast observed by Robert Leonhardt on 2 Aug 2023
- Bullock's/Black-backed Oriole Icterus bullockii/abeilleiLast observed by Raymond Garrett on 1 Jan 2015
- Rusty/Brewer's Blackbird Euphagus carolinus/cyanocephalusLast observed by James Turland on 15 Apr 2024
- Boat-tailed/Great-tailed Grackle Quiscalus major/mexicanusLast observed by Published Ontario Bird Records Data on 29 Aug 1999
- Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensisLast observed by Henrique Pacheco on 6 Aug 2023
- Golden-winged/Blue-winged Warbler Vermivora chrysoptera/cyanopteraLast observed by Paul Taylor on 12 Sep 2023
- Connecticut/MacGillivray's/Mourning Warbler Oporornis/Geothlypis sp. (Mourning-type)Last observed by Rain Saulnier on 30 Aug 2023
- MacGillivray's/Mourning Warbler Geothlypis tolmiei/philadelphiaLast observed by Bob Izumi on 4 Sep 2023
- Bay-breasted/Blackpoll Warbler Setophaga castanea/striataLast observed by Todd Pepper on 17 Oct 2023
- Black-throated Gray/Townsend's Warbler Setophaga nigrescens/townsendiLast observed by Neil Dawe on 17 Apr 2024
- Townsend's/Hermit Warbler Setophaga townsendi/occidentalisLast observed by Gordon Curry on 26 Jun 2022
- sparrow/warbler sp. (trilling song) Passerellidae/Parulidae sp. (trilling song)Last observed by Derek Armstrong on 23 Jun 2022
- Northern Cardinal/Pyrrhuloxia Cardinalis cardinalis/sinuatusLast observed by Brandon Holden on 3 May 2010
- Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalusLast observed by Alessandra Kite on 27 Aug 2023