Table 4 Average phenotypic values and marker-based heritability (+/− SEs) of deer mice morphological and behaviour traits from the island (N = 10) and mainland (N = 6) sites in the Minaki area, northeastern Ontario, Canada.
Sample size | Mean value | Island mean | Mainland mean | Heritability | |
|---|---|---|---|---|---|
Body mass | 265 | 15.84 (3.47) | 16.01 (3.43) | 15.52 (3.54) | 0.39 (0.15) |
Tail length | 230 | 78.05 (7.52) | 78.69 (7.31) | 76.62 (8.19) | 0.60 (0.14) |
Exploratory behaviour | 256 | 1310.2 (663.51) | 1228.69 (667.53) | 1464.02 (631.26) | 0.34 (0.15) |
Handling aggression.1 | 266 | 1.42 (0.80) | 1.32 (0.77) | 1.64 (0.84) | 0.05 (0.10) |
Handling aggression.2 | 225 | 3.80 (1.69) | 3.93 (1.66) | 3.48 (1.72) | 0.40 (0.16) |