Fig. 45. Head of Broad-bili.ed Whale Bird, showing the Comb and Pouch used in Feeding {sec p. 105). 



Fig. 4G. Moulted Feathers op a Gull and Curlew, showing the value op pig.mentation in resisting 



WEAR AND TEAR (See p. 26). 



Tu face t). 104. 



