New host and geographic records for two protostrongylids in Dall's sheep.
Protostrongylus stilesi (Nematoda: Protostrongylidae): ecological isolation and putative host switching between Dall's sheep and muskoxen in a contact zone.
Interannual variation in timing and synchrony of parturition in Dall's sheep
For those who are not aware, the grand slam of North American sheep consists of harvesting one each of the following sheep species--Rocky Mountain bighorn, desert bighorn, stone sheep and Dall's sheep
ABSTRACT: Researchers studying Dall's sheep
(Ovis dalli dalli) associated with a large mineral lick on Dry Creek in the central Alaska Range south of Fairbanks, Alaska, USA, claimed that removal of nearly all mature males by intensive harvest of three-quarter curl or larger males by hunters during the 1970s resulted in accelerated mortality of young males and low productivity in female sheep.
When not guiding for red stag in New Zealand, Chris guides on the Alaska Range for Dall's sheep
, moose and grizzly bears.