Livres associés

Sylvan secrets in bird-songs and books

The structure of the call note system of the warbling vireo

Field book of wild birds and their music : a description of the character and music of birds, intended to assist in the identification of species common in the United States east of the Rocky Mountains

Excursionsbuch zum studium der Vogelstimmen. Praktische anleitung zum bestimmen der v nach ihrem gesange.

• Nature''s story of the year.
  Auteur(s): Witchell, Charles A.
• The evolution of bird-song : with observations on the influence of heredity and limitation
  Auteur(s): Witchell, Charles A.

• Text-book of zoology
  Auteur(s): Cunningham, Joseph Thomas ,  Schmeil, O.
• Talks about birds
  Auteur(s): Finn, Frank
• Ranching in the Canadian west a few hints to would-be stock-raisers on the care of cattle, horses, and sheep
  Auteur(s): Stock, A. B.