Include possible and confirmed hybrid and intergrade birds in this project. Photos or audio recordings must be included.
Hybrid: offspring from parents of different species. Example: Mallard x American Black Duck.
Intergrade: offspring from parents of different subspecies of the same species. Example: Oregon x Slate-Colored Junco, which comes from those two subspecies of the ...more ↓
Include possible and confirmed hybrid and intergrade birds in this project. Photos or audio recordings must be included.
Hybrid: offspring from parents of different species. Example: Mallard x American Black Duck.
Intergrade: offspring from parents of different subspecies of the same species. Example: Oregon x Slate-Colored Junco, which comes from those two subspecies of the Dark-eyed Junco.
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