Noun
A fish; the ruff or pope.
The black-tailed deer (Cervus / Cariacus Columbianus) of California and Oregon; also, the mule deer of the Rocky Mountains. See Mule deer.
Source: Webster's dictionaryA Blacktail mount will be on display along with a 400-inch bull elk and 200-inch mule deer. Source: Internet
Jackson Hole is comparatively flat, with only a modest increase in altitude south to north, however a few isolated buttes such as Blacktail Butte and hills including Signal Mountain dot the valley floor. Source: Internet
Increased browsing on willows and conifers along Blacktail Creek due to a lack of predation caused channel incision because they helped slow the water down and hold the soil in place. Source: Internet