American marten canadensis"), mountain lion ("Puma concolor"), fisher ("M. pennanti"), wolverine ("Gulo gulo"), grizzly bear ("Ursus arctos horribilis"), American black bear ("U. americanus"), and grey wolf ("C. lupus"). In northeastern Oregon, most predation (67%) occurred between May and August, and no predation occurred between December and February. The fur of the American marten is shiny and luxuriant, resembling that of the closely related sable. At the turn of the twentieth century, the American marten population was depleted due to the fur trade. The Hudson's Bay Company traded in pelts from this species among others. Numerous protection measures and reintroduction efforts have allowed
Dietary biology of the golden eagle of the diet. Everything in this diverse family from least weasels ("Mustela nivalis"), the smallest mammalian carnivore, to wolverines ("Gulo gulo"), the largest terrestrial mustelid, have turned up as prey in golden eagle nests. The members of this family which are most regularly hunted are probably the martens, such as the American marten ("Martes americanus"), pine marten ("Martes martes") and beech marten. The young of larger species are also occasionally hunted in Scotland and Ireland, including Eurasian otters ("Lutra lutra") and Eurasian badgers ("Meles meles"). Similarly, amongst wolverines, “young and inexperienced” specimens are usually targeted as prey by golden eagles.