TY  - RPRT
TI  - Status and ecology of kittiwakes ( Rissa tridactyla and R. brevirostris ) in the North Pacific
AU  - Scott A. Hatch
AU  - G.V. Byrd
AU  - D.B. Irons
AU  - G.L. Hunt
PY  - 1993
UR  - https://pubs.usgs.gov/publication/70187910
ID  - 70187910
ER  -