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Waterloo
Illustrated Checklist
Powered by Macaulay Library and eBirdUpdated ~2 days ago
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Native and Naturalized (312)
Exotic: Escapee (10)
Hybrids (15)
- Snow x Ross's Goose (hybrid) Anser caerulescens x rossiiLast observed by Kevin Tupman on 5 Apr 2018
- Snow x Greater White-fronted Goose (hybrid) Anser caerulescens x albifronsLast observed by heather bagg on 12 Mar 2022
- Graylag x Canada Goose (hybrid) Anser anser x Branta canadensisLast observed by Bill Wilson on 30 Aug 2015
- Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchosLast observed by David Rooke on 28 Oct 2016
- Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripesLast observed by Jean Gardiner on 22 Apr 2024
- Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acutaLast observed by Gabriel Magnus on 25 Apr 2022
- Common Goldeneye x Hooded Merganser (hybrid) Bucephala clangula x Lophodytes cucullatusLast observed by Fred Urie on 4 Feb 2013
- Herring x Great Black-backed Gull (hybrid) Larus argentatus x marinusLast observed by Brandon Holden on 3 Mar 2012
- Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreusLast observed by Kenneth G.D. Burrell on 19 Dec 2014
- Herring x Lesser Black-backed Gull (hybrid) Larus argentatus x fuscusLast observed by Brett Fried on 20 Dec 2022
- Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescensLast observed by Brandon Holden on 6 Nov 2017
- Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanopteraLast observed by Tim K on 28 May 2022
- Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)Last observed by Aaron Ottaway on 23 Aug 2022
- Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)Last observed by Brett Fried on 7 Jul 2013
- Magnolia x Yellow-rumped Warbler (hybrid) Setophaga magnolia x coronataLast observed by Mike V.A. Burrell on 13 May 2014
Additional Taxa (89)
- Domestic goose sp. (Domestic type) Anser sp. (Domestic type)Last observed by Victoria H on 13 Aug 2023
- Trumpeter/Tundra Swan Cygnus buccinator/columbianusLast observed by Anthony Vanderheyden on 14 Apr 2024
- Mallard/American Black Duck Anas platyrhynchos/rubripesLast observed by Gabriel Magnus on 2 Jan 2024
- Common/Red-breasted Merganser Mergus merganser/serratorLast observed by Jake Nafziger on 25 Apr 2024
- Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmusLast observed by Owen J. on 30 Jun 2023
- moorhen/coot/gallinule sp. Gallinula/Fulica/Porphyrio sp.Last observed by Anthony Zammit on 19 Oct 2017
- Black-bellied Plover/golden-plover sp. Pluvialis sp.Last observed by Anthony Vanderheyden on 25 Sep 2021
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Nina Szpakowski on 27 Sep 2023
- Lesser/Greater Yellowlegs Tringa flavipes/melanoleucaLast observed by Daniel Koegler on 28 Mar 2024
- large shorebird sp. Scolopacidae sp. (large shorebird sp.)Last observed by Alvan Buckley on 26 Sep 2012
- white-winged gull sp. Larus sp. (white-winged gull sp.)Last observed by Sonya Schwartzentruber on 3 Apr 2022
- Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violaceaLast observed by William Van Hemessen on 6 Aug 2019
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/trailliiLast observed by Tim K on 16 Sep 2023
- Philadelphia/Warbling Vireo Vireo philadelphicus/gilvusLast observed by Anonymous eBirder on 29 Sep 2023
- Loggerhead/Northern Shrike Lanius ludovicianus/borealisLast observed by Anthony Zammit on 17 Apr 2004
- Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapaLast observed by Owen J. on 14 Apr 2024
- Bohemian/Cedar Waxwing Bombycilla garrulus/cedrorumLast observed by Anonymous eBirder on 20 Apr 2021
- Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.Last observed by Barry Cull on 5 Nov 2022
- White-crowned/White-throated Sparrow Zonotrichia leucophrys/albicollisLast observed by Daryl Smith on 3 May 2021
- Lincoln's/Swamp Sparrow Melospiza lincolnii/georgianaLast observed by Matthew Dudziak on 5 May 2022
- Rusty/Brewer's Blackbird Euphagus carolinus/cyanocephalusLast observed by Sara Cressman on 14 May 2019
- Golden-winged/Blue-winged Warbler Vermivora chrysoptera/cyanopteraLast observed by Matthew Vanderheyden on 22 May 2022
- Bay-breasted/Blackpoll Warbler Setophaga castanea/striataLast observed by Carl Leisegang on 27 Sep 2023