188 MANUAL OF PHILIPPINE BIRDS. 
McGregor); Masbate (Bourns & Worcester); Mindanao (Everett, Bourns & 
Worcester) ; Mindoro (Bourns & Wigester, McGregor); Negros (Clarke MS.)*; 
Panay (Bourns & Worcester) ; Samar (Jagor, Steere Exp., Whitehead) ; Sibuyan 
(McGregor); Siquijor (Steere Exp., Bourns & Worcester, Celestino); Ticao 
(McGregor). Indo-Malayan Islands, Moluccas, Celebes, New Guinea, Australia, 
Oceania. 
“Adult male and female-——Upper part of head and a line down back of 
neck brown-black; sides of head and neck pale fulvous; throat almost 
white; back and scapulars black, with the edges bright rufous-chestnut, 
on upper back the black part of the feathers with rufous spots or bars; 
rump black; median upper tail-coverts black, lateral ones buffy white, 
more or less spotted with black; breast pale rufous, each feather with 
black dots or crescent-like spots in the middle, and shading into the 
bright rufous-chestnut of abdomen ; lower abdomen and under tail-coverts 
whitish buff, the latter uniform, but the abdomen with brown spots; 
feathers of flanks with broad mesial buffy white streaks, edged with black ; 
lesser and median wing-coverts bright chestnut, the greater ones, quills, 
and tail black. Iris brown; bill blackish or dark ashy; tarsi and feet 
dark ashy. Length, about 432; wing, 216; tail, 71; culmen, 43; tarsus, 
47.” (Salvadori.) 
A male from Sevilla, Bohol, March 22, 1906, measures: Length, 424; 
wing, 188; tail, 56; exposed culmen, 41; tarsus, 45; middle toe with 
claw, 71. 
A female of the same locality and date measures: Length, 424; wing, 
175; tail, 58 ; exposed culmen, 42; tarsus, 46; middle toe with claw, 66. 
A young bird from Taguig, Laguna de Bay, January 12, 1902, (length 
of skin 305 mm.) has upper parts covered with dark gray down and lower 
parts covered with white down; on crown, scapulars, breast, sides, and 
flanks the feathers of the adult dress are more or less developed. 
“The eggs of the wandering tree duck in the collection are almost 
elliptical in shape, one end being very slightly compressed. They are 
cream-colored and have a fair amount of gloss. Four specimens measure 
respectively: 52 by 38; 48.2 by 35.5; 47.4 by 38; 48.2 by 36.3.” (Oates.) 
“Common in favorable localities throughout the islands. Frequently 
met with in very large flocks. Found breeding in the Island of Siquijor 
in the month of February.” (Bourns and Worcester MS.) 
This tree duck is usually found in large flocks on lakes and fresh-water 
marsh-land. When flushed the flock circles about and generally the birds 
can be killed without the precautions which are usually necessary in duck- 
shooting. A hard-shelled egg was taken from a bird killed on the 
Laguna de Bay in January. Oates records two eggs collected by Moseley 
in May. 
* Mr. W. Eagle Clarke informs us that he has received a specimen of this duck 
from Negros. 
