The structure and classification of birds . racheal Pouch of the Emu, P. 7. S. 1.867, p. 40o. - For the lungs and air sacs of Struthiones see ante, p. 495.
Emu Bird - Key Facts, Information & Pictures
Fauna - Adaptations
The structure and classification of birds . the Tracheal Pouch of the Emu, P. Z. S. 1867, p. 405. 2 For the lungs and air sacs of Struthione^ see ante, p.
Emeu / Emu 02' Sac banane | Spreadshirt
Sacs, chaussures, vêtements EMU Australia Femme Marron au meilleur prix - Videdressing
351 Emu Chick Stock Photos and Images - 123RF
Egg of emu bird Stock Photos and Images | agefotostock