TY  - RPRT
TI  - Size characteristics of stones ingested by common loons
AU  - J. Christian Franson
AU  - Scott P. Hansen
AU  - Mark Pokras
AU  - Rose Miconi
PY  - 2001
DO  - 10.1650/0010-5422(2001)103[0189:scosib]2.0.co;2
UR  - https://pubs.usgs.gov/publication/1003599
ID  - 1003599
ER  -