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Loess Bluffs NWR
Illustrated Checklist
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Native and Naturalized (313)
Exotic: Provisional (1)
Exotic: Escapee (3)
Hybrids (9)
- Snow x Ross's Goose (hybrid) Anser caerulescens x rossiiLast observed by Jeremy Alcorn on 1 Feb 2024
- Snow x Greater White-fronted Goose (hybrid) Anser caerulescens x albifronsLast observed by Marky Mutchler on 20 Dec 2023
- Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensisLast observed by Lisa Owens on 8 Jan 2021
- Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanopteraLast observed by Chris Barrigar on 21 May 2021
- Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchosLast observed by Doug Willis on 13 May 2013
- Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripesLast observed by Dan Cowell on 17 Jan 2023
- Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acutaLast observed by Jon King on 18 Dec 2012
- Bufflehead x Hooded Merganser (hybrid) Bucephala albeola x Lophodytes cucullatusLast observed by Marky Mutchler on 18 Apr 2020
- Glossy x White-faced Ibis (hybrid) Plegadis falcinellus x chihiLast observed by Kristi Mayo on 29 Apr 2023
Additional Taxa (65)
- Domestic goose sp. (Domestic type) Anser sp. (Domestic type)Last observed by Michael Bernard on 11 May 2023
- Mallard/American Black Duck Anas platyrhynchos/rubripesLast observed by Jacob Tsikoyak on 12 Nov 2023
- Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmusLast observed by Nathaniel Miller on 16 Jun 2021
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Mark Robbins on 20 May 2023
- Long-tailed/Parasitic Jaeger Stercorarius longicaudus/parasiticusLast observed by Mark Robbins on 6 Sep 1971
- Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianumLast observed by Joshua Uffman on 7 Apr 2023
- Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violaceaLast observed by Mark Robbins on 14 May 1981
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/trailliiLast observed by James Lukenda on 16 May 2023
- Loggerhead/Northern Shrike Lanius ludovicianus/borealisLast observed by Jeremy Nance on 25 Nov 2022
- American/Fish Crow Corvus brachyrhynchos/ossifragusLast observed by Raphaël Nussbaumer on 3 Apr 2023
- Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.Last observed by Chris Barrigar on 17 Feb 2017
- Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensisLast observed by Mark Robbins on 15 May 2020