Results 151 to 160 of about 2,273 (203)
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Ovis canadensis subsp. canadensis Shaw 1804
2005Ovis canadensis subsp. canadensis Shaw 1804 Ovis canadensis subsp. canadensis Shaw 1804, Nat. Misc., 51: text to pl. 610. Type Locality: "the interior parts of Canada "; identified as Canada, Alberta, Mountains on Bow River, near Exshaw (Anderson, 1947:184).
Wilson, Don E., Reeder, DeeAnn
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2005
Ovis canadensis Shaw 1804 Ovis canadensis Shaw 1804, Nat. Misc., 51: text to pl. 610. Type Locality: "the interior parts of Canada "; identified as Canada, Alberta, Mountains on Bow River, near Exshaw (Anderson, 1947:184). Vernacular Names: Bighorn Sheep. Subspecies:: Subspecies Ovis canadensis subsp.
Wilson, Don E., Reeder, DeeAnn
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Ovis canadensis Shaw 1804 Ovis canadensis Shaw 1804, Nat. Misc., 51: text to pl. 610. Type Locality: "the interior parts of Canada "; identified as Canada, Alberta, Mountains on Bow River, near Exshaw (Anderson, 1947:184). Vernacular Names: Bighorn Sheep. Subspecies:: Subspecies Ovis canadensis subsp.
Wilson, Don E., Reeder, DeeAnn
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CD11b of Ovis canadensis and Ovis aries: Molecular cloning and characterization
Veterinary Immunology and Immunopathology, 2007Leukotoxin (Lkt) is the primary virulence factor secreted by Mannheimia haemolytica which causes pneumonia in ruminants. Previously, we have shown that CD18, the beta subunit of beta(2) integrins, mediates Lkt-induced cytolysis of ruminant leukocytes.
Paulraj K, Lawrence +1 more
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Journal of Wildlife Diseases, 2022
An adult female Rocky Mountain bighorn sheep (Ovis canadensis canadensis) was euthanized because of a large mandibular mass. Histopathology revealed an ameloblastic fibro-odontoma, a rare odontogenic neoplasia.
Heather, Coates +4 more
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An adult female Rocky Mountain bighorn sheep (Ovis canadensis canadensis) was euthanized because of a large mandibular mass. Histopathology revealed an ameloblastic fibro-odontoma, a rare odontogenic neoplasia.
Heather, Coates +4 more
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Finite Element Analysis of Ramming in Ovis canadensis
Journal of Biomechanical Engineering, 2011The energy produced during the ramming of bighorn sheep (Ovis canadensis) would be expected to result in undesirable stresses in their frontal skull, which in turn would cause brain injury; yet, this animal seems to suffer no ill effects. In general, horn is made of an α-keratin sheath covering a bone. Despite volumes of data on the ramming behavior of
Parimal, Maity +1 more
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Psoroptic Scabies in Rocky Mountain Bighorn Sheep (Ovis canadensis canadensis) from Wyoming
Journal of Wildlife Diseases, 1990Thirteen Rocky Mountain bighorn sheep (Ovis canadensis canadensis) with clinical signs of psoroptic scabies were captured in Wyoming. Signs included droopy ears, depilation on the head and neck, and exudate in the ears. Mites were identified as either Psoroptes cervinus or P. equi.
A L, Muschenheim +4 more
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2011
206. Bighorn Sheep Ovis canadensis French: Mouflon d’Amérique / German: Dickhornschaf / Spanish: Carnero de las Rocosas Other common names: Mountain Sheep; Audubon Bighorn (auduboni), California Bighorn (californiana), Desert Bighorn Sheep (mexicana, nelsoni, weemsi) Taxonomy. Ovis canadensis Shaw, 1804, Alberta, Canada.
Don E. Wilson, Russell A. Mittermeier
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206. Bighorn Sheep Ovis canadensis French: Mouflon d’Amérique / German: Dickhornschaf / Spanish: Carnero de las Rocosas Other common names: Mountain Sheep; Audubon Bighorn (auduboni), California Bighorn (californiana), Desert Bighorn Sheep (mexicana, nelsoni, weemsi) Taxonomy. Ovis canadensis Shaw, 1804, Alberta, Canada.
Don E. Wilson, Russell A. Mittermeier
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Journal of Zoo and Wildlife Medicine, 2007
A comprehensive study of a pneumonic epizootic was initiated when the first signs of disease were noted in a metapopulation of bighorn sheep inhabiting Hells Canyon, bordering Idaho, Oregon, and Washington. A total of 92 bighorn sheep were tested for etiologic agents during the following 6-mo study period.
Karen M, Rudolph +7 more
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A comprehensive study of a pneumonic epizootic was initiated when the first signs of disease were noted in a metapopulation of bighorn sheep inhabiting Hells Canyon, bordering Idaho, Oregon, and Washington. A total of 92 bighorn sheep were tested for etiologic agents during the following 6-mo study period.
Karen M, Rudolph +7 more
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Canadian Journal of Zoology, 1965
Milk was obtained from five Rocky Mountain bighorn sheep living in the Jasper Park area of Alberta. The milk was collected at [Formula: see text] and 3 months post partum. The gross composition and milk fat fatty acids of the milk samples and of a sample of domestic sheep milk (Suffolk, 1 month post partum) were determined.
E C, Chen, D A, Blood, B E, Baker
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Milk was obtained from five Rocky Mountain bighorn sheep living in the Jasper Park area of Alberta. The milk was collected at [Formula: see text] and 3 months post partum. The gross composition and milk fat fatty acids of the milk samples and of a sample of domestic sheep milk (Suffolk, 1 month post partum) were determined.
E C, Chen, D A, Blood, B E, Baker
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FASCIOLOIDES MAGNA IN FREE-RANGING ROCKY MOUNTAIN BIGHORN SHEEP (OVIS CANADENSIS)
Journal of Wildlife Diseases, 2022From February to May 2021, four nonmigratory rams from the Radium-Stoddart bighorn sheep (BHS; Ovis canadensis) herd in the Rocky Mountains of southeastern British Columbia, Canada, died from infection with the giant liver fluke, Fascioloides magna. Affected animals were emaciated, weak, and lethargic or were found dead.
Amélie, Mathieu +7 more
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