TY  - RPRT
TI  - Observations of geese foraging for clam shells during spring on the Yukon-Kuskokwim Delta, Alaska
AU  - Paul L. Flint
AU  - Ada C. Fowler
AU  - Grace E. Bottitta
AU  - Jason L. Schamber
PY  - 1998
UR  - https://pubs.usgs.gov/publication/70020863
ID  - 70020863
ER  -