257 
Larus Philadelphia. 
1870. 
July 11, 
A snail flock at Ipsvrich, Mass, Shy , 
1875. 
Nov, 8. 
Received four freshly killed specinens fron Nan¬ 
tucket, 
1876» 
May 17. 
A flock of about tv^enty on a sand spit {Chathan,MassJ 
1868, 
Aug, — 
Rye Beach^ Nev/’ Hanoshire. 
Seen daily during the last tv/o weeks of August, 
flying southward over the sea about a mile off shore. 
They flev^ in a nearly straight course and verj'^ steadily, 
seldom tu-ning aside or stopping. In stormy weather 
they pass closeria in and sometimes alighted on the 
beach. 
