TY  - RPRT
TI  - Catalog of Alaskan seabird colonies
AU  - Arthur L. Sowls
AU  - Scott A. Hatch
AU  - C. J. Len-Sink
PY  - 1978
UR  - https://pubs.usgs.gov/publication/fwsobs78_78
ID  - fwsobs78_78
ER  -