ILLUSTRATIONS 
PLATE 1 
A nest of Gerygone simplex Cabanis, from Alabang, Luzon, P. I. 
PLATE 2 
A nest of Gerygone simplex Cabanis, from Alabang, Luzon, P. I. 
PLATE 3 
A nest of Rhipidura nigritorquis Vigors, from Alabang, Luzon, P. I. 
PLATE 4 
Fig. 1. Terpsiphone periopthalmica (Grant). A breeding male in imma- 
Mem plumage, with one of the middle rectrices lengthened. No 
2. Terpsiphone periopthalmica (Grant). 
An adult breeding male, 
with well-developed rectrices. No. 6395, type of Terpsiphone 
nigra McGregor. 
3. Terpsiphone periopthalmica (Grant). 
No. 6495. 
A female in adult plumage. 
