EXTINCT BIRDS 



Plate 4 



DURABLE^ PAPER 



COLOR 



1. HEM1GNATHUS ELLISIANUS 3. PSITTIROSTRA PSITTACEA DEPPEI 



2. HETERORHYNCHUS LUCIDUS 4. CIRIDOPS ANNA 



(All Five-Sixths Natural Size— from skins: No. 3 from type) 



