TY  - RPRT
TI  - The evolution of fledging age in songbirds
AU  - D.A. Roff
AU  - V. Remes
AU  - T. E. Martin
PY  - 2005
DO  - 10.1111/j.1420-9101.2005.00958.x
UR  - https://pubs.usgs.gov/publication/70027763
ID  - 70027763
ER  -