Grouse and land fowl

Capercaille, Chicken or Junglefowl, Peacock or Indian Peafowl, Blue-billed curassow and Marail guan of the grouse and land fowl group of birds

Tetrao urogallus, Gallus gallus, Pavo cristatus, Crax alberti and Penelope marail

Courtesy of the University Museum of Zoology, Cambridge