From: Female nursing partner choice in a population of wild house mice (Mus musculus domesticus)
Attributes of the option females | Focal chose CN | Focal chose SN | |
---|---|---|---|
Chosen | Non-chosen | Non-chosen | |
Age of pups (d) | 2.7 ± 0.5 | 8.0 ± 0.7 | 6.6 ± 0.6 |
Litter size difference | 3.7 ± 0.7 | 2.9 ± 0.5 | 2.2 ± 0.1 |
Number of boxes shared | 2.7 ± 0.2 | 2.7 ± 0.2 | 2.3 ± 0.2 |
Age difference between females (d) | 141.8 ± 24.4 | 190.7 ± 28.6 | 136.5 ± 16.4 |
Age of option female | 297.2 ± 23.8 | 301.0 ± 30.8 | 336.3 ± 16.6 |
Pairwise relatedness | 0.30 ± 0.04 | 0.26 ± 0.03 | 0.19 ± 0.04 |
Association time (min) | 4303.1 ± 720.3 | 2098.3 ± 402.4 | 2458.0 ± 368.9 |