| density-dependent habitat selection and partitioning between two sympatric ungulates. | theory on density-dependent habitat selection predicts that as population density of a species increases, use of higher quality (primary) habitat by individuals declines while use of lower quality (secondary) habitat rises. habitat partitioning is often considered the primary mechanism for coexistence between similar species, but how this process evolves with changes in population density remains to be empirically tested for free-ranging ungulates. we used resource-selection functions to quantif ... | 2014 | 24913777 |