Results 171 to 180 of about 6,766 (203)
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The onset of puberty in North American bison (Bison bison) bulls
Animal Reproduction Science, 2007Prepubertal testicular development was evaluated in young North American bison (Bison bison) bulls over a 12 months period, by following various parameters of semen quality intended to measure sexual maturity level. The study goals were to characterize bison male reproductive development and to define the age and onset of puberty.
L, Helbig +3 more
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Surgical Repair of a Cleft Palate in an American Bison (Bison bison)
Journal of Zoo and Wildlife Medicine, 2010A 4-mo-old bison (Bison bison) was evaluated and treated at a university veterinary hospital for a cleft defect in the hard and soft palate. Using a mandibular symphysiotomy approach, the palatal defect was repaired with a Z-plasty pattern in the soft palate and mucoperiosteal flaps in the hard palate.
Larry J, Minter +3 more
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Blood respiratory properties of Bison bison
Respiration Physiology, 1977The respiratory properties and basic hematology of blood from seven adult bison and one calf were determined. Average oxygen-carrying capacity was 22.2 ml/100 ml blood from adults and 17.0 in calf blood; hemoglobin averaged 17.1 g/100 ml in adults and 13.6 in the calf.
H, Haines +2 more
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Effect of Reproductive Seasonality on Gamete Quality in the North American Bison (Bison bison bison)
Reproduction in Domestic Animals, 2014ContentsThe objective was to investigate the effects of reproductive seasonality on gamete quality in plains bison (Bison bison bison). Epididymal sperm (n = 61 per season), collected during the breeding season (July–September), had significantly higher post‐thaw total motility (36.76 ± 14.18 vs 31.24 ± 12.74%), and lower linearity (0.36 ± 0.06 vs 0.39
S, Krishnakumar +3 more
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The efficacy of pour-on ivermectin in bison (Bison bison).
The Canadian veterinary journal = La revue veterinaire canadienne, 2012To test the effectiveness of pour-on ivermectin in parasitized bison, changes in fecal parasite egg counts after treatment with ivermectin injectable or pour-on preparations were compared to a negative control group. There was no difference between the two ivermectin groups, and both forms of ivermectin were effective in reducing fecal parasite egg ...
Murray R, Woodbury, W Roy, Lewis
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MULTISTAKEHOLDER ADVANCES ON A DEFINITION OF AMERICAN BISON (BISON BISON) HEALTH
Journal of Wildlife DiseasesNorth American bison (Bison bison) face significant challenges to their recovery, including disease risks associated with translocation and genetic bottlenecks. This study aimed to achieve a multidisciplinary consensus on a definition of bison health and to identify key infectious disease concerns linked to bison translocation.
Catherine B, Krus +3 more
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Environmental Management, 2019
Unfenced plains bison are rare and only occur in a small number of locations throughout Canada and the United States. We examined management guidelines for maintenance of genetic health and population persistence for a small and isolated population of plains bison that occupy the interface between a protected national park and private agricultural ...
Seth G. Cherry +4 more
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Unfenced plains bison are rare and only occur in a small number of locations throughout Canada and the United States. We examined management guidelines for maintenance of genetic health and population persistence for a small and isolated population of plains bison that occupy the interface between a protected national park and private agricultural ...
Seth G. Cherry +4 more
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Toxocara vitulorum in American bison ( Bison bison ) calves
Veterinary Record, 2007Toxocara vitulorum is a common parasite of cattle, zebu and water buffalo in primarily tropical regions (Akyol 1993); the helminth causes high mortality in buffalo calves in South Asia (Roberts 1992, Gundran and More 1999). Following infection with embryonated eggs, adult cows do not develop patent infections, but instead larvae remain dormant in liver,
Goossens, E. +5 more
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Latitudinal and seasonal plasticity in American bison Bison bison diets
Mammal Review, 2021Mark Edwards, Lee Hecker, Se Nielsen
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