TY  - RPRT
TI  - Individual quality, survival variation and patterns of phenotypic selection on body condition and timing of nesting in birds
AU  - Peter Blums
AU  - James D. Nichols
AU  - James E. Hines
AU  - Mark S. Lindberg
AU  - Aivars Mednis
PY  - 2005
DO  - 10.1007/s00442-004-1794-x
UR  - https://pubs.usgs.gov/publication/5224401
ID  - 5224401
ER  -