Format
A data frame with 9 observations on the following 3 variables.
- lifetimeRS
- a numeric vector
- females
- a numeric vector
- males
- a numeric vector
Source
Jensen, H., B.-E. Saether, T.H. Ringsby, J. Tufto, S.C.
Griffith, and H. Ellegren. 2004. Lifetime reproductive success in relation
to morphology in the House Sparrow Passer domesticus. Journal
of Animal Ecology 73: 599-611.