7 
Stercorarlus pomar inus . Pomarine Jaeger, We observed jaegers as far 
south as 173° 05 f E. The majority vere Pomarine Jaegers. Their 
distribution seems to coincide with that of the Black-legged Kittivake. 
Stercorarius parasiticus . Parasitic Jaeger. See above commentary. 
Catharacta skua . Skua. One vas collected at ^5° 20'N 173°E. Another 
vas seen at 48°N 173° 03 T E. Although ve did not make positive identifi¬ 
cation, ve feel sure that others vere observed prior to the collected 
specimen. 
Larus glaucescens . Glaucous-vinged Gull. Primarily a bird of the 
coastal areas. Observed as far south as k9° 177° 
laris argent at us . Herring Gull. We had three records of this species 
vith the most southerly being kb° 25 ! N 173° 02 T E. No other member of 
the Laridae was seen as far south as this on our cruise. 
Kissa tridactyla . Black-legged Kittivake. Observed as far south as 
kb° 38 1 N 173° 05*E. Abundant north of this latitude. The jaegers seem 
to be associated closely vith the kittivakes and constantly harass them 
for food. 
Uria lomvia . Thick-billed Murre. Only one specimen vas taken in the 
gill-net this year as compared to 17 last year, and very fev vere seen 
at sea. 
Cyclorrhynchus psittacula . Parakeet Auklet. Observed in the immediate 
coastal waters of the Aleutians but not in pelagic waters. 
Aethia cristatella. Crested Auklet. We have one record between Kiska 
and Buidir Islands. 
