TY  - RPRT
TI  - Habitat selection by tundra swans on Northern Alaska breeding grounds
AU  - Susan L. Earnst
AU  - T. Rothe
PY  - 2004
DO  - 10.1675/1524-4695(2004)027[0224:hsbtso]2.0.co;2
UR  - https://pubs.usgs.gov/publication/1016281
ID  - 1016281
ER  -