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Lake Overholser (Oklahoma Co.)
Illustrated Checklist
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Native and Naturalized (232)
Exotic: Escapee (2)
Hybrids (1)
- Little Blue Heron x Snowy Egret (hybrid) Egretta caerulea x thulaLast observed by Grace Huffman on 23 Jul 2022
Additional Taxa (34)
- Common/Red-breasted Merganser Mergus merganser/serratorLast observed by Jacob Kirkland on 23 Dec 2021
- Ruby-throated/Black-chinned Hummingbird Archilochus colubris/alexandriLast observed by Brian Marra on 4 Jun 2023
- Western/Semipalmated Sandpiper Calidris mauri/pusillaLast observed by James Hubbell 🦅 on 10 Aug 2012
- Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianumLast observed by Tiffany Rice on 10 Jan 2024
- Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violaceaLast observed by Grace Huffman on 13 Jun 2023
- Spotted/Eastern Towhee (Rufous-sided Towhee) Pipilo maculatus/erythrophthalmusLast observed by Chad Ellis on 15 Apr 2015