BIRDS. 79 



The only bird of prey of the group is the short-eared owl {A,no 

 accijrlt7'i'mis Pall.), called b}" the natives " momo,'" "' monguio," or 

 "mongo.'" Hartert doubts its occurrence as a resident of the Mari- 

 anne Islands " but it is a bird well known to the natives. They describe 

 it as having big e3"es and a cat-like face, and say that it catches lizards. 

 It has not been collected in Guam, but is said to be common on the 

 island of Tinian. It was collected by the Freycinet expedition. 



Terrestrial kingfishers. — One of the conmionest birds in Guam 

 is ILdeyon cinnamominus Swains., called '"'"sihig" by the natives. It 

 is of a beautiful blue and tawn}^ color, the female ditl'ering from the 

 male in having white on the bell}'. This bird is allied to the "tio- 

 tala" of Samoa (//. pealel Finsch & Hartl.). It feeds upon insects and 

 lizards and is said to eat young birds and to pick out the eyes of 

 young chickens. It utters a strident rattling note which is often 

 heard in the middle of the night. An allied species, Ilalcyou alhicUla 

 (Dumont) occurs in the northern islands of the group. 



Other birds are the edible-nest swift, CoUocalia fnclphaga (Thunb.) 

 called "'3'ayaguag" by the natives and "golondrina" by the Span- 

 iards, which in Guam makes nests of leaves stuck together with a secre- 

 tion from the mouth very ditferent from the typical nests used for 

 food by the Chinese; the fan tailed fly-catcher, Rhlpidura iiranJae 

 Oustalet, called ''chichirika,"" or "chichirita," by the natives, a prett}^ 

 little bird which follows one along the road and spreads its tail as 

 though wishing to attract attention. Another little fly-catcher fre- 

 quenting shad}' woods, Myiagra freycineti Oustalet, called "chiguan- 

 guan;" the starling-like sali, Aplonis hlttUtzi Finsch & Hartl., 

 closeh' allied to the Samoan miti-uli (^1. hrevirost7'is)\ a crow, Corvus 

 huharyi Reichenow, called "aga," which is fond of Terminalia nuts 

 and does much damage to the maize crops of the natives; two honey 

 eaters, the little red-and-black Ahjzomela ruhratra (Less.), called 

 "egigi," which frequents the ])lossoms of bananas, coconuts, and scarlet 

 hibiscus, and the olive-green and yellow Zostcrop)-^ conspic'dbita (Kitt- 

 litz), called "nossak" by the natives. The only real song bird on the 

 island is the ga-karriso, or ga-piao, a reed warbler which is well named 

 Acrocephalus luscinia (Quoy & Gaim.). It nests among the reeds of 

 the large swamp near Agaiia, known as " la Cienaga," and has a song 

 of exquisite sweetness. 



Shore birds. — Among the shore birds are a peculiar bittern, Ar- 

 detta sinensis {G\\\q{.)^ called ""ksikkag" by the natives; the common 

 reef-heron of the Vaciiic, I)(nm//'etta sacra (Gm.), called '"''chuchuko," 

 which is not rare but wary and hard to approach; two rails called 

 "koko," Hypotaenidhi owstovl Rothschild, and PoUolhmias cinereus 

 (Vieill.), both of which are caught by the natives by means of snares 

 laid in paths; the widely distributed water hen or gallinule, GaUiimla 



« Novitates Zoologicse, Vol. V, p. 68, 1898. 



