404 BRITISH BIRDS. 
autumn moult the upper parts are more olive and the underparts buffer. 
Birds of the year scarcely differ from adults in autumn plumage. 
In confirmation of the fact that the Garden- Warbler has a spring moult, I 
may mention that I have in my collection an example from Potchefstroom 
in the Transvaal, dated January 10th, moulting its wings and tail-feathers, 
and another, shot on February 20th, from the same locality,in which the wings 
and tail have been completely renewed and the feathers of the throat and 
breast are in process of being moulted. 
