152 COLYMBID^. 



calling to one another at the same time, with their harsh 

 grating note. 



MOORHEN. (Gallinula chloropus.) 

 Common. 



ANATID.E. 



WILD DUCK. (Anas boscas.} 



Four at Ruislip. Two near the Rifle Range. Not 

 frequently seen. Five seen near Range, 1875. Seven seen 

 at Moor Park, 1876. (J. C.) 



TEAL. (Anas Crecca.} 



Of rare occurrence. A nest found at Oxhey Pond in 

 1875. 



COOT. (Fulica atra.) 

 Moor Park and Ruislip. 



CAPKIMULGID^E. 

 NIGHT JAR. (Caprimulgus Europceus.} 



Three nests at Oxhey. One seen in the garden of the 

 Knoli, Harrow, in June, 1875. 



COLYMBIDJE. 



DAB-CHICK, ( Colymbus Hebridicus. 

 Rare : a nest found at Oxhey in 1875. 



