BAZA. J 1 1 



1252. Baza jerdoni. BlytKs Baza. 



? Falco lathami, apud Tickell, J.A.S. B. ii, p. 569 (1833), nee Gran 



Waldeti, Ibis, 1876, p. 340. 



Lophastur jerdoni, Blyth, J. A. S. B. xi, p. 464 (1842) ; xv, p. 4. 

 Aviceda sunaatrensis, Lafr. Rev. Zoo/. 1848, p. 210. 

 Baza jerdoni, Blyth, Cat. p. 18; Sharpe, Ibis, 1893, p. 557. 

 Baza sumatrensis, Sharpe, Cat. B. M. i, p. 357, pi. xi, tig. 1 ; Hwne, 



S. F. iii, p. 313 ; vii, p. 198 note ; Hume # Dav. S. F. vi, p. i'.'. ; 



Hume, Cat. no. 58 bis; Gttrney, S. F. viii, p. 444; id. Ibis, 1880, 



p. 471 ; Oates, B. B. ii, p. 209. 

 Baza incognita, Hume, S. F. iii, p. 314 (1875). 



Coloration. Adult. Middle of crown and the long Spizactus-\\\n- 

 crest black ; forehead, supercilia, sides of neck, and hind-neck deep 

 rufous with black streaks ; lores grey with black bristles ; upper 

 parts from the neck dark brown ; scapulars and upper tail- 

 coverts with broad dark ends; quills and tail-feathers lighter 

 brown, with broad blackish subterminal bands and narrower bands 

 further up 4 or 5 altogether, including the last, on the quills, 

 and 3 on the tail ; lower surface of quills and tail-feathers whitish, 

 and the dark bands, except the last two on the quills and the last 

 on the tail, indistinct ; chin, throat, and middle of breast white, 

 with a narrow median black line on the throat ; sides of throat and 

 of upper breast rufous ; lower breast and abdomen with broad 

 alternating cross-bars of dark rufous and white. 



Younger birds are paler throughout and have four distinct tail- 

 bands ; the head and neck are pale rufous above with black shaft- 

 stripes, the dorsal feathers and upper wing- coverts have pale 

 rufous edges ; the crest-feathers have a long white tip. Tin- 

 median dark band to the throat is often wanting ; the throat and 

 breast are pale rufous with white edges to the feathers, and the 

 lower breast and abdomen are banded with pale rufous. There is 

 probably also a still younger (nestling) plumage, described by 

 Blyth as resembling beneath that of a young Accipiter, and the 

 " mesial dark streak, flanked with whitish, may be traced almost to 

 the vent." 



Length of a male 18-5; tail 9 ; wing 13; tarsus T45; mid-tot 

 without claw 1-5 ; bill from gape 1'35. 



Bill and cere blackish ; irides bright yellow ; legs and feet white 

 slightly tinged with blue (////"). 



Distribution. Sikhim, Tenasserim, Malay Peninsula, and Sumatra. 

 If TickelPs Falco lathami was this bird, as is very probable, a speci- 

 men was once obtained in South-western Bengal (Manbhoom). 

 This is a very rare species, only one specimen has been recorded 

 from Sikhira and one from Tenasserim. 



1253. Baza ceylonensis. #/</'* Baza. 



Baza ceylonensis, Ltgge, S. F. iv, p. 247 (187) ; id. Bird* Op/on, 

 p. 94, pi. iii; Whyte, S. F. v, p. 202; Hume S. t. vn, p. 151 ; 

 id. Cat. no. 58 ter ; Gurney, S.t. viii, p. 444; id. Ibu, 1 

 p. 470 ; Bliyh, Ibis, 1885, p. 362 ; 1887, p. 419. 



