CAPERCAILLIE. 



GALLING. 



45 



TETRA ONID^E. 



TETEAO UROGALLUS, Linnaeus*. 

 THE CAPEKCAILLIE, 



WOOD GROUSE, OR COCK OF THE WOOD. 



Tetrao urogallus. 



TETRAo.f Bill short, strong ; upper mandible convex, and arched from the 

 base to the tip. Nostrils basal, lateral, partly closed by an arched scale, and 



* Syst. Nat. Ed. 12, i. p. 273 (1766). f I. c. 



