sula (Linn.), (p. 436.) 



Family FREGATIDXE. 



FREGATA Briss. 



(Grant, Cat. Eds., XXVI, p. 442, 

 1898.) 



aquila (Linn.), (p. 443.) 



Tropical Atlantic, Indian, Aus- 

 tralian, and Pacific Oceans 



Calayan? 1 

 Dinagat 



Luzon 

 Mindanao 



Tropical and subtropical oceans 

 of both hemispheres 



Oagayancillo 



ariel (Gould), (p. 447.) 



Tropical and subtropical Indian 

 and Pacific Oceans 



Cagayancillo N -gros 

 Luzon Palawan 



Mindanao 



Family PELECANI D/E. 



PELECANUS Linn. 



(Grant, Cat. Eds., XX VT, p. 4(10. 

 1898.) 



philippensis dm. (p. 471.) 



Indian Peninsula to China 

 Luzon Mindanao 



Order AGCIPITBIPOBMES. 



Suborder ACCIPITRES. 



Family FALCON I D/E. 

 Subfamily ACCIPITRINJE. 



CIRCUS Lacep. 



(Sharpe, Cat. Eds., I, p. 50, 1874.) 



spilonotus Kaup. (p. 58.) 



Eastern Siberia 



China and Indo-Burmese coun- 

 tries (winter) 

 Malay Archipelago (winter) 



Calayan 

 Luzon 

 Mindanao 

 Mindoro 



Palawan 



Sibay 



Sulu 



1 A pair of birds, in all probability S. sula, were observed near Calayan by Mr. 

 McGregor in September, 1903. \\'ORCESTER. 



