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Lehigh
Illustrated Checklist
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Native and Naturalized (296)
Exotic: Escapee (10)
Hybrids (13)
- Snow x Ross's Goose (hybrid) Anser caerulescens x rossiiLast observed by Jeff Vinosky on 5 Jan 2024
- Barnacle x Cackling Goose (hybrid) Branta leucopsis x hutchinsiiLast observed by michael cox on 27 Feb 2023
- Swan Goose x Canada Goose (hybrid) Anser cygnoides x Branta canadensisLast observed by Alex Lamoreaux on 13 Jan 2013
- Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensisLast observed by Todd A. Watkins on 27 Jan 2017
- Graylag x Canada Goose (hybrid) Anser anser x Branta canadensisLast observed by Brian Stamper on 22 Jan 2022
- Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensisLast observed by kevin dougherty on 28 Nov 2017
- Snow x Canada Goose (hybrid) Anser caerulescens x Branta canadensisLast observed by Edward Komito on 20 Jan 2024
- Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripesLast observed by Jeff Vinosky on 6 Mar 2024
- Mallard x Green-winged Teal (hybrid) Anas platyrhynchos x creccaLast observed by Jeff Vinosky on 12 Mar 2023
- Herring x Lesser Black-backed Gull (hybrid) Larus argentatus x fuscusLast observed by John Good on 12 Mar 2023
- Carolina x Black-capped Chickadee (hybrid) Poecile carolinensis x atricapillusLast observed by Brandon Swayser on 11 Jan 2015
- Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)Last observed by Jeff Hopkins on 4 May 2020
- Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)Last observed by Chris Hugosson on 4 Sep 2022
Additional Taxa (71)
- Domestic goose sp. (Domestic type) Anser sp. (Domestic type)Last observed by Barbara Malt on 14 Mar 2024
- Mallard/American Black Duck Anas platyrhynchos/rubripesLast observed by Michael David on 23 Feb 2022
- Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmusLast observed by Chris Hugosson on 20 Oct 2019
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Bernard Morris on 12 Oct 1985
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/trailliiLast observed by michael cox on 20 Sep 2022
- Carolina/Black-capped Chickadee Poecile carolinensis/atricapillusLast observed by Jeff Vinosky on 25 Apr 2024
- Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapaLast observed by Billy Weber on 20 Jan 2024
- Gray-cheeked/Bicknell's Thrush Catharus minimus/bicknelliLast observed by jeffrey vinosky on 1 Jul 2021
- White-crowned/White-throated Sparrow Zonotrichia leucophrys/albicollisLast observed by Kat Moyer on 13 Feb 2021
- Lincoln's/Swamp Sparrow Melospiza lincolnii/georgianaLast observed by jeffrey vinosky on 15 May 2021
- MacGillivray's/Mourning Warbler Geothlypis tolmiei/philadelphiaLast observed by Jason Horn on 13 Oct 2021