BROWN-HEADED GULL. 
125 
several parts of the feather through which they pass: the 
beak, legs, and feet are brownish red ; the eyes brown. 
Our drawing was made from a specimen marked as Lams 
capistratiis by Dr. Richardson. 
The winter plumage of this species is the same in every 
respect as in summer, with exception of the head, which 
is white with dashes of grey and yellowish brown. 
