TY  - RPRT
TI  - Do females trade copulations for food? An experimental study on kittiwakes (Rissa tridactyla)
AU  - Bart Kempenaers
AU  - Richard B. Lanctot
AU  - V.A. Gill
AU  - Scott A. Hatch
AU  - M. Valcu
PY  - 2006
DO  - 10.1093/beheco/arl090
UR  - https://pubs.usgs.gov/publication/70032210
ID  - 70032210
ER  -