TY  - RPRT
TI  - Migratory patterns and population structure among breeding and wintering red-breasted mergansers ( Mergus serrator ) and common mergansers ( M. merganser )
AU  - John M. Pearce
AU  - K. G. McCracken
AU  - Thomas K. Christensen
AU  - Y.N. Zhuravlev
PY  - 2009
DO  - 10.1525/auk.2009.08182
UR  - https://pubs.usgs.gov/publication/70035288
ID  - 70035288
ER  -