196 
CORRECTIONS AND ADDITIONS TO 
PRELIMINARY LIST OF BANGKOK BIRDS. 
SS 
By W. J. F. WILLIAMSON. 
Since the publication of the Preliminary List*, I have obtained 
a number of new species, and have also had the opportunity of sub- 
mitting to Mr. H.C. Robinson, Director of Museums, Federated 
Malay States, for identification, specimens of all the birds in my 
collection with the exception of the Vultures mentioned on p. 47 of 
the List. Asa result a few errors have been discovered, which are 
set forth below, together with the names of the new species. Of these 
latter, birds which do not appear to have been previously recorded 
from Siam are given in heavy type—thus :—Cisticola volitans. The 
figures in brackets are those of the Fauna of British India, quoted in 
the Preliminary List. 
DELETIONS. 
(363) Acrocephalus stentoreus. The Indian Great Reed- 
Warbler. 
(423) Acanthopneuste plumbeitarsus. Middenorff’s 
Willow-Warbler. 
(611) Pratincola leucura. The White-tailed Bush-Chat. 
In these three cases the birds proved to be identical with other 
species already in the List. 
CORRECTIONS. 
For (307) Pycnonotus plumosus, The Large Olive Bulbul, 
read, (306) Pycnonotus blanfordi, Blanford’s Bulbul. 
For (599) Tersiphone affiinis, The Burmese Paradise 
Flycatcher, read, Tersiphone incii, The Chinese Paradise Flycatcher. 
For (826) Motacilla alba, The White Wagtail, read, (827) 
Motacilla leucopsis, The White-faced Wagtail. 
* A Preliminary List of the Birds of Bangkok, Journal, Nat. est. 
Society of Siam, Vol. I., No. 1., pp. 41-48. 
