SEPT., 1910. BIRDS FROM COSTA RICA FERRY. 275 



Chlorophanes spiza guatemalensis (Scl.). 



4 specimens. Guayabo 2 o". Port Limon i d\ i 9 . 



Dacnis venusta Lawr. 



i specimen. Guayabo d\ 



Coereba mexicana (Scl.). 



3 specimens. Guayabo 2 9 , i cT im. 



Tolerably common about plantations. Ovaries of one female active. 



Miiiotiltitlit*. 

 Mniotilta varia (Linn.). 



3 specimens. Guayabo i cT, Jan. 20; Port Limon i 9, Mar. g; 

 Coliblanco i d\ Feb. 19. 



Helmitheros vermivorus (Gmelin). 



i specimen in fine plumage. Guayabo d\ January 24. 



Vermivora peregrina (Wilson). 



1 8 specimens. Guayabo 8 cT, 5 9, i sex?; Turrialba Station 

 i 9 ; Vol. de Turrialba i cT 1 , i sex? ; Port Limon i 9 . 



This species was the commonest North American bird met in the 

 tropics. At Guayabo it was profusely abundant. A male taken at 

 Guayabo on January 16 was undergoing an extensive moult. 



Vermivora chrysoptera (Linn.). 



4 specimens. Guayabo 3 d\ i 9 . 



Tolerably common at edges of deeply wooded ravines. In full 

 spring plumage. 



Oreothlypis gutturalis (Cab.). 



8 specimens. Coliblanco 4 cT, i 9 . Vol. de Turrialba 3 cT. 



Found among outer branches of high trees. The lower limit of 

 its range was 1,000 feet above Coliblanco. 



Compsothlypis pitiayumi speciosa Ridg. 



8 specimens. Guayabo 3 d\ 3 9 , i sex?; Coliblanco i cT . 

 The habits of this bird are very like those of the Parula warbler. 



Dendroica magnolia (Wilson). 



i specimen. Guayabo 9, January 16. 



