Larus occidentalis Status: No accepted records. Comments: One at Lake McConaughy, Keith Co 26 Apr 2021 was reported and well described by an
Ring-necked Duck x Lesser Scaup (hybrid)
Aythya collaris x affinis Status: Accidental in spring. Record: The only record is of one photographed at Gavin’s Point Dam in Knox
Tufted Duck x Lesser Scaup (hybrid)
Aythya fuligula x affinis Status: No accepted records. Record: A first state record of this hybrid was photographed at Gavin’s Point Dam
Redhead x Lesser Scaup (hybrid)
Aythya americana x affinis Status: Accidental in spring. Record: One was at Gavin’s Point Dam in Cedar Co 21 Mar-1 Apr 2021
Blue-winged Teal x Northern Shoveler (hybrid)
Spatula discors x clypeata Status: Accidental in spring. Documentation: Photograph: 17 May 2021 Antelope Co (M. Brogie, eBird.org). Comments: This is a
Broad-billed Hummingbird
Cynanthus latirostris Status: Accidental in spring. Documentation: Photograph: 15 May 2021 Wilderness Park, Lancaster Co (Strand, eBird.org). Taxonomy: There are five subspecies,
[Swan x Graylag Goose] (hybrid)
Anser cygnoides x anser Status: No accepted records. Comments: There are three reports, presumably of released or escaped hybrids from domestic stock.
Mallard x Mexican Duck (hybrid)
Aythya platyrhynchos x diazi Status: Rare casual summer visitor Records: 20 Jul 2013 photograph Clay Co 12 Nov 2019 photograph Sioux Co
American Wigeon x Mallard (hybrid)
Mareca americana x Anas platyrhynchos Status: Accidental in spring. Record: The only record is of one at Cochran Lake, Scotts Bluff Co
Townsend’s x Black-throated Green Warbler (hybrid)
Setophaga townsendi x virens Status: Accidental in fall. Record: One was photographed at Wildcat Hills Nature Center, Scotts Bluff Co 31 Aug
Summer x Scarlet Tanager (hybrid)
Piranga rubra x olivacea Status: Accidental in spring. Records: There are two records, around 130 years apart. An adult male collected by
Golden-winged x Blue-winged Warbler (hybrid)
Vermivora chrysoptera x cyanoptera Status: Rare casual spring and fall migrant east. Documentation: Brewster’s Warbler: photograph, 18 May 2020 Madison Co (Brogie,
Bullock’s x Baltimore Oriole (hybrid)
Icterus bullockii x galbula Status: Uncommon regular summer visitor west and west central, rare casual elsewhere. Summer: May 9, 9, 9 <<<>>>
Common Goldeneye x Hooded Merganser (hybrid)
Bucephala clangula x Lophodytes cucullatus Status: Rare casual spring migrant and winter visitor. Spring: There are three records of males. 6 Mar
Bufflehead x Common Goldeneye (hybrid)
Bucephala albeola x clangula Status: Rare casual spring and fall migrant statewide Records: There are three records: 31
Eurasian Collared-Dove x Mourning Dove (hybrid)
Streptopelia decaocto x Zenaida macroura Status: Accidental in summer Record: Two birds at Bushnell, Kimball Co 2 Jul 2009 were the size
Sharp-tailed Grouse x Greater Prairie-Chicken (hybrid)
Tympanuchus phasianellus x cupido Status: Rare resident central Resident: Hybrids with Greater Prairie-Chicken (T. cupido) are well-known (Mathisen and Mathisen 1959). Nebraska hybrid
Canvasback x Redhead (hybrid)
Aythya valisineria x americana Status: Accidental in spring Record: The only record is of an adult male at Glenn Cunningham Lake, Douglas
[Ring-necked x Tufted Duck] (hybrid)
Aythya collaris x fuligula Status: No accepted records. Comments: A drake Aythya photographed in Cherry Co 10 Jul 2019 (Paul Timm, eBird.org)
Mallard x American Black Duck (hybrid)
Anas platyrhynchos x rubripes Status: Rare casual winter visitor Records: There are two documented records: 4 Jan 2020