Capital vs. income‐dependent optimal birth date in two North American ungulates

Autor: John T. Hogg, Stacey J. Dunn, Jocelyn Poissant, Fanie Pelletier, John A. Byers

Publikováno v: Ecosphere, Vol 8, Iss 4, Pp n/a-n/a (2017)

Abstract Phenotypic plasticity in reproductive traits is of theoretical and applied interest as one avenue by which organisms might maintain an optimal annual reproductive routine in the face of cyclic and/or directional change in environmental condi

Externí odkaz: https://doaj.org/article/b9844acebcc6424c9e284d47163ca86b

Natural history of a bighorn sheep pneumonia epizootic: Source of infection, course of disease, and pathogen clearance

Autor: John T. Hogg, Kezia R. Manlove, Thomas E. Besser, Danielle D. Nelson, Amy Lisk, E. Frances Cassirer, Paul C. Cross

Publikováno v: Ecology and Evolution
Ecology and Evolution, Vol 11, Iss 21, Pp 14366-14382 (2021)

A respiratory disease epizootic at the National Bison Range (NBR) in Montana in 2016–2017 caused an 85% decline in the bighorn sheep population, documented by observations of its unmarked but individually identifiable members, the subjects of an on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ce9b0b6a56c22f6bf29bbb611d92873
https://doi.org/10.1002/ece3.8166

Hunting, age structure, and horn size distribution in bighorn sheep

Autor: Fanie Pelletier, John T. Hogg, Susanne Schindler, Marco Festa-Bianchet

Publikováno v: The Journal of Wildlife Management. 81:792-799

Trophy hunting, the selective removal of animals for human recreation, can contribute to conservation when appropriately managed. Yet, little is known about how harvest rates or different definitions of trophy affect age structure and trophy size in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::16913ffc692e00f92575f501190790ac
https://doi.org/10.1002/jwmg.21259

Temporal dynamics of linkage disequilibrium in two populations of bighorn sheep

Autor: René M. Malenfant, David W. Coltman, John T. Hogg, Joshua M. Miller, Jocelyn Poissant

Publikováno v: Ecology and Evolution

Linkage disequilibrium (LD) is the nonrandom association of alleles at two markers. Patterns of LD have biological implications as well as practical ones when designing association studies or conservation programs aimed at identifying the genetic bas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d632dbf1922f0a749a5cf7893cb1c09
http://europepmc.org/articles/PMC4569035

Stochastic predation events and population persistence in bighorn sheep

Autor: Tim Coulson, John T. Hogg, Marco Festa-Bianchet, Jean-Michel Gaillard, Fanie Pelletier

Publikováno v: Proceedings of the Royal Society B: Biological Sciences
Proceedings of the Royal Society B: Biological Sciences, Royal Society, The, 2006, 273, pp.1537-1543
Proceedings of the Royal Society B: Biological Sciences, 2006, 273, pp.1537-1543

Many studies have reported temporal changes in the relative importance of density-dependence and environmental stochasticity in affecting population growth rates, but they typically assume that the predominant factor limiting growth remains constant

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c34d07159dc9e073d8e33cb14a0fd6d0
https://ora.ox.ac.uk/objects/uuid:ded0249f-74cf-433f-b1c9-69a1b32423a1