TY  - RPRT
TI  - Territoriality, site fidelity, and survivorship of willow flycatchers wintering in Costa Rica
AU  - T. J. Koronkiewicz
AU  - M. K. Sogge
AU  - Charles van Riper
AU  - E. H. Paxton
PY  - 2006
DO  - 10.1650/0010-5422(2006)108[558:tsfaso]2.0.co;2
UR  - https://pubs.usgs.gov/publication/70028179
ID  - 70028179
ER  -