- Tetrao, genus Tetrao - type genus of the Tetraonidae: capercaillies
--1 is a kind of bird genus
--1 is a member of Tetraonidae, family Tetraonidae
--1 has members:capercaillie, capercailzie, horse of the wood, Tetrao urogallus
capercaillie, capercailzie, horse of the wood, Tetrao urogallus |