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St. Paul Island
Illustrated Checklist
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Native and Naturalized (319)
Hybrids (9)
- Eurasian x American Wigeon (hybrid) Mareca penelope x americanaLast observed by Sulli Gibson on 12 May 2023
- Thick-billed x Common Murre (hybrid) Uria lomvia x aalgeLast observed by Ryan O'Donnell on 1 Jun 2012
- Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreusLast observed by Luis Gles on 2 Oct 2023
- Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescensLast observed by Sulli Gibson on 18 Oct 2023
- Glaucous x Glaucous-winged Gull (hybrid) Larus hyperboreus x glaucescensLast observed by Sulli Gibson on 18 Oct 2023
- Herring x Slaty-backed Gull (hybrid) Larus argentatus x schistisagusLast observed by Colette Micallef on 1 Oct 2023
- Glaucous-winged x Slaty-backed Gull (hybrid) Larus glaucescens x schistisagusLast observed by Sulli Gibson on 5 Sep 2023
- Common x Hoary Redpoll (hybrid) Acanthis flammea x hornemanniLast observed by Cameron Cox on 27 Sep 2017
- Snow x McKay's Bunting (hybrid) Plectrophenax nivalis x hyperboreusLast observed by Cameron Cox on 30 May 2017
Additional Taxa (86)
- White-winged/Stejneger's Scoter Melanitta deglandi/stejnegeriLast observed by Doug Gochfeld on 30 Sep 2023
- Common/Red-breasted Merganser Mergus merganser/serratorLast observed by Doug Gochfeld on 4 Oct 2014
- Common/Oriental Cuckoo Cuculus canorus/optatusLast observed by St. Paul Island Tour and Pribilof Historical Records on 3 Jun 2020
- American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulvaLast observed by Sulli Gibson on 18 Sep 2022
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Sulli Gibson on 4 Jun 2023
- Sharp-tailed/Pectoral Sandpiper Calidris acuminata/melanotosLast observed by Sulli Gibson on 19 Oct 2023
- Long-tailed/Parasitic Jaeger Stercorarius longicaudus/parasiticusLast observed by Sulli Gibson on 19 Aug 2022
- Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinusLast observed by Eliana Ardila Kramer (Birding By Bus) on 28 Jun 2019
- Black-legged/Red-legged Kittiwake Rissa tridactyla/brevirostrisLast observed by Sulli Gibson on 13 Oct 2023
- Sooty/Short-tailed Shearwater Ardenna grisea/tenuirostrisLast observed by Michelle Sopoliga on 25 May 2023
- Arctic/Kamchatka Leaf Warbler Phylloscopus borealis/examinandusLast observed by Phil Chaon on 18 Sep 2017
- Connecticut/MacGillivray's/Mourning Warbler Oporornis/Geothlypis sp. (Mourning-type)Last observed by Scott Schuette on 1 Oct 2012