naumann's theush. 207 



''A rather younger male, fig. 1, Plate LXVIII, is on 

 the body and upper part of the neck, lesser wing coverts, 

 back, and upper tail coverts, greyish olive brown, darkest 

 on the head and tail coverts, clearest on the back, having 

 here mingled with the olive grey, spots of rusty red of 

 diiferent forms, which are however only visible when 

 the feathers are rather rufiled; wings brown, with dull 

 rusty borders to each feather, and lighter — almost whitish 

 — edges on the greater coverts; the light borders of the 

 primaries are also so broad that they form of themselves 

 a rusty yellow patch; the hind part of the greater coverts 

 are not only edged with rusty red, but have also, like 

 the middle row of the coverts, a rusty yellow streak 

 down the shafts; the under wing coverts rusty red, and 

 this colour shews itself on the under side of the primaries 

 as far down as the point; over the eye is a brown 

 yellowish white streak, shaded off into grey brown; rictus 

 and cheeks olive brown mixed with white; throat yel- 

 lowish white, which blends into red on the side of the 

 neck, where it forms a light patch, and towards the 

 back appears as spots; from the rictus towards the throat 

 and cro]3 a number of dark brown triangular spots; the 

 crop is a brown and rusty colour mixed on a yellowish 

 white ground, and thickly spotted with dark brown; 

 the whole breast and under parts of the body white, 

 unspotted in the centre; the sides, however, are covered 

 with dark brown triangular '^Thrush-like' spots; vent 

 and under tail coverts clear rusty red, with the feathers 

 bordered with greyish white and rust-coloured spots, 

 those on the sides assuming a spear -head shape, which 

 may also be traced on the side of the crop, though 

 they are here more mixed with black brown; the feathers 

 on the side of the breast, which have at their tips the 

 above Thrush-like spots, have also on the remaining 



