ERRATA. 



p. 31, line i, for Palharope read Phalarope. 



p. 47, insert Family Micropodidae. Swifts, before No. 200, 

 Chaetura pelagica. 



p. 50, line 5, for Alaada read Alauda. 



p. 58, Fig. 21, for Pine Finch read Redpoll. 



p. 60, Fig. 22, for Savanna Sparrow read Vesper Sparrow. 



