Table 1.
Species | Body mass (g) | DEE (KJ/day) | Conversion factor |
---|---|---|---|
Greater white-fronted goose Anser albifrons | 2300 | 1265 | 1.00 |
Greylag goose Anser anser | 3250 | 1604 | 1.27 |
Pink-footed goose Anser brachyrhynchus | 2500 | 1340 | 1.06 |
Barnacle goose Branta leucopsis | 1550 | 965 | 0.76 |