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Horicon NWR--Hwy. 49 (Fond du Lac Co.)
Illustrated Checklist
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Native and Naturalized (235)
Hybrids (2)
- Graylag x Canada Goose (hybrid) Anser anser x Branta canadensisLast observed by Edwin Price on 4 Nov 2013
- Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripesLast observed by Thomas Wood on 5 Nov 2021
Additional Taxa (38)
- Domestic goose sp. (Domestic type) Anser sp. (Domestic type)Last observed by Matt Krueger on 15 May 2021
- Mallard/American Black Duck Anas platyrhynchos/rubripesLast observed by Joseph Phipps on 22 Apr 2019
- Common/Red-breasted Merganser Mergus merganser/serratorLast observed by William Holton on 18 Oct 1986
- Black-bellied Plover/golden-plover sp. Pluvialis sp.Last observed by Jennifer Rutten on 10 Aug 2019
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Thomas Wood on 14 May 2019
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/trailliiLast observed by Jennifer Ambrose on 3 Aug 2018
- Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.Last observed by Dave&Kerry Sehloff on 3 Aug 2018