Breeding migrations by bighorn sheep males are driven by mating opportunities. [PDF]
Lassis R, Festa-Bianchet M, Pelletier F.
europepmc +1 more source
PARATUBERCULOSIS (JOHNE'S DISEASE) IN BIGHORN SHEEP AND A ROCKY MOUNTAIN GOAT IN COLORADO [PDF]
Elizabeth Williams+2 more
openalex +1 more source
Culling as an Exploratory Field Technique to Reduce Overall Mortality During a Pasturella Spp. Outbreak in a Montana Bighorn Sheep Population [PDF]
Several herds of Rocky Mountain bighorn sheep (Ovis Canadensis) in the United States and Canada have experienced all-age die-offs during outbreaks of Pasturella spp. Induced pneumonia.
Anderson, Neil+3 more
core +1 more source
Disease Ecology of a Low-Virulence Mycoplasma ovipneumoniae Strain in a Free-Ranging Desert Bighorn Sheep Population. [PDF]
Johnson BM+3 more
europepmc +1 more source
Diet and sexual segregation of bighorn sheep (Ovis canadensis mexicana Merriam) in Sonora, Mexico [PDF]
Objective: To determine the diet of the bighorn sheep and identify differences in its composition between sexes and periods (reproductive and segregation).Design/methodology/approach: The study was conducted at the UMA Rancho Noche Buena ...
Gastelum-Mendoza, Fernando Isaac+5 more
core +1 more source
Do Early-Life Conditions Drive Variation in Senescence of Female Bighorn Sheep? [PDF]
Pigeon G+3 more
europepmc +1 more source
Population-Specific Vital Rate Contributions Influence Management of an Endangered Ungulate [PDF]
To develop effective management strategies for the recovery of threatened and endangered species, it is critical to identify those vital rates (survival and reproductive parameters) responsible for poor population performance and those whose increase ...
Johnson, Heather E.+3 more
core +1 more source
Genomic association with pathogen carriage in bighorn sheep (Ovis canadensis). [PDF]
Martin AM+5 more
europepmc +1 more source
Preliminary Evaluation of Ivermectin for Control of Psoroptes ovis in Desert Bighorn Sheep [PDF]
H. G. Kinzer+3 more
openalex +1 more source
Behavioral Response of Desert Bighorn Sheep to Human Harassment: A Comparison of Disturbed and Undisturbed Populations [PDF]
Desert bighorn sheep (Ovis canadensis nelsoni) response to human disturbance was evaluated in southeastern Utah from 1981-1983. Bighorn response was compared between the Red Canyon area, an area with relatively high levels of human disturbance, and the ...
King, Michael M.
core +1 more source