EXPLANATION OP PLATE XIX. 



Fig. 1. Phaeton eubkicauda, Bodd. 

 Eed-tailed Tropic-bird. 



Fig. 2. Sterna beegii, Lichtenstein. 

 Torres Straits Tern. 



Fig. ^. QHdionemus geallakius, Latham. 

 Southern Stone-Plover. 



Fie?. 4. Tbibonyx- mortieri, Du Bus. 

 Mortier's Tribonyx. 



