TY  - RPRT
TI  - Colony attendance and population monitoring of Black-legged Kittiwakes on the Semidi Islands, Alaska
AU  - Scott A. Hatch
AU  - Martha A. Hatch
PY  - 1988
DO  - 10.2307/1368350
UR  - https://pubs.usgs.gov/publication/70182148
ID  - 70182148
ER  -