Very small birds, olive-coloured. Males with small, 

 brightly coloured crown patch. 



Fig. 67 GOLDEN-CBOWNED KlNGLIT 



Kinglets p. 226. 



Medium-sized birds, coloured usually, 



except Robin and Bluebird, in soft 



browns with more or less spotted 

 breast. 



Fig. 68 WILSON'S THRUSH 

 Thrushes p. 228. 



SYSTEMATIC INDEX. 



Titles given in small capitals have special sections or paragraphs de- 

 voted to them; those in italics are mentioned incidentally in the text. 

 Starred species are illustrated in colours. 



PAGE. 



Class AVES, birds 41 



Subclass RAT1T&, Raft-breasted birds 41 



Subclass .... CARINAT^), Keel-breasted birds 41 



Order PTGOPODES, Divers 41 



Suborder COLYMBI, Grebes 42 



Family COLYMBID^EJ, Grebes 42 



Western Grebe 42 



HOLBCELL'S GREBE 42 



HORNED GREBE 43 



*PIED-BILLED GREBE 43 



Suborder CEPPHI, Loons and Auks 44 



Family GAVID^E, Loons 44 



'COMMON LOON 44 



RED-THROATED LOON 45 



Family ALCID.E, Auks, Murres, and Puffins 45 



PUFFIN 45 



BLACK GUILLEMOT 46 



Atlantic Guillemot 46 



Mandt's Guillemot 46 



COMMON MURRE 46 



Atlantic Murre 47 



THICK-BILLED GUILLEMOT 47 



Briinnich's Murre 47 



RAZOR-BILLED AUK 47 



GREAT AUK 47 



DOVEKIE 48 



285873* 



