Mallard x American Black Duck (hybrid)
Herring/Lesser Black-backed Gull
Mallard/American Black Duck
warbler sp. (Parulidae sp.)
Sharp-shinned/Cooper's Hawk
Ruby-crowned/Golden-crowned Kinglet
Alder/Willow Flycatcher (Traill's Flycatcher)
tanager sp. (Piranga sp.)
Common/Red-breasted Merganser
Philadelphia/Warbling Vireo
Cooper's Hawk/Northern Goshawk
Louisiana/Northern Waterthrush
Greater/Lesser Yellowlegs
Gray-cheeked/Bicknell's Thrush
Yellow-billed/Black-billed Cuckoo
Domestic goose sp. (Domestic type)
Eurasian x American Wigeon (hybrid)