ORDER. 



3 RASORES 



(Ground Birds) 



Classified List of 

 TRIBE. 



FAMILY. 



26 Tetraonidas. Grouse 



27 Struthionidce. Bustards 



4 GRALLATORES. 

 (Waders) 



28 Charadriadce. Plovers 



29 Gruidce. Cranes 



30 Ardeidce. Herons . 



31 Scolopacidce. Snipes 



32 Rallidce. Rails 



33 Lobipedidce. Lobe-feet 



5 NATATORES . 

 (Swimmers) 



34 Anatidce. Ducks 



