TY  - RPRT
TI  - Breeding ecology of Horned Puffins ( Fratercula corniculata ) in Alaska: annual variation and effects of El Niño
AU  - A.M.A. Harding
AU  - John F. Piatt
AU  - Keith C. Hamer
PY  - 2003
DO  - 10.1139/z03-075
UR  - https://pubs.usgs.gov/publication/70026096
ID  - 70026096
ER  -