McGregor : The Philippine Ornis.] 
[Philip. Journ. Sci., 16, No. 4. 
Fig. 1. Tanygnathus everetti Tweed- 
dale. 
Fig. 2. Bolbopsittaous intermedius Sal- 
vadori. 
Fig. 3. Syrnium whiteheadi Sharpe. 
Fig. 4. Pithecophaga jefferyi Grant. 
PLATE 21. 
