TY  - RPRT
TI  - Long term productivity of canvasbacks ( Aythya valisineria ) in a snowpack-driven desert marsh
AU  - Kammie L. Kruse
AU  - James R. Lovvorn
AU  - John Y. Takekawa
AU  - Jeffrey Mackay
PY  - 2003
DO  - 10.1642/0004-8038(2003)120[0107:lpocav]2.0.co;2
UR  - https://pubs.usgs.gov/publication/1008373
ID  - 1008373
ER  -