APrENDlX. 321 



APPENDIX. 



The following species are chiefly of occa- 

 sional or accidental occurence and are not 

 given in the first edition. 



EARED GREBE, C. calif ornicus. 

 Smaller than Horned Grebe (p. 13), bill smaller and 

 more slender: spring adult with a fan-shaped patch of ru- 

 fous on side of head. Western N. A., east lo 111. 



PINTADO PETREL, Daption capense. 

 Large. 15; head, wings, tip of tail, and mottlings on 

 back, black; otherwise, including patch on wing, white. 

 Southern Oceans, accidental on the coast of Me. 



ALLIED SHEARWATER, P. assimUis. 



Smaller than Audubon Shearwater (p. 24). with black 

 of head not extending below eye. Australian Seas; acci- 

 on Sable Island, X. S. 



HAWAIIAN PETREL. O. castro. 

 Similar to Leach Petrel (p. 26), Tbut wiih the tail less 

 forked. Pacific Ocean ; accidental in Ind. and District of 

 Columbia. 



WHITE-BELLIED PETREL. Fregetta grallaria. 



A little larger than Wilson Petrel (p. 26), but differs 

 in having belly and under tail coverts white. Intertropical 

 Seas, casual on Coast of Fla. 



