This resource is available on an external database and may require a paid subscription to access it. It is included on the CCLM to support our goal of capturing and sharing the breadth of all...
Ecological rarity, characterized by low abundance or limited distribution, is typical of most species, yet our understanding of what factors contribute to the persistence of rare species remains...
The Beverly herd was one of the first large migratory herds of barren-ground caribou ( Rangifer tarandus groenlandicus) defined in northern Canada on the basis of annual return of breeding females to...