TY  - RPRT
TI  - Sources of variation in survival and breeding site fidelity in three species of European ducks
AU  - Peter Blums
AU  - J.D. Nichols
AU  - J.E. Hines
PY  - 2002
DO  - 10.1046/j.1365-2656.2002.00613.x
UR  - https://pubs.usgs.gov/publication/5224154
ID  - 5224154
ER  -