ES OO ANVIELE.S: 
WATER BIRDS. 
GROUP 1. 
Toes, four, with lobate webs, or webs on sides of toes. 
dill, pointed; feet, placed far back, near tail: underparts, silvery white; tail, very short. 
Family PODICIPIDAE. Grebes. 
See page 26. 
Forehead, with bare shield; bill, rather short; general color, slaty gray; toes, with 
lobate webs. Family RALLIDAE. Subfamily FULICINAE. Coots. 
See page 100. 
