Blar i Publikasjoner fra CRIStin - NTNU på forfatter "Haanes, Hallvard"
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Decomposing demographic contributions to the effective population size with moose as a case study
Lee, Aline Magdalena; Svalheim Markussen, Stine; Engen, Steinar; Solberg, Erling Johan; Haanes, Hallvard; Røed, Knut H.; Herfindal, Ivar; Heim, Morten; Sæther, Bernt-Erik (Journal article; Peer reviewed, 2020)Levels of random genetic drift are influenced by demographic factors, such as mating system, sex ratio and age structure. The effective population size (Ne) is a useful measure for quantifying genetic drift. Evaluating ... -
Determinants of age at first reproduction and lifetime breeding success revealed by full paternity assignment in a male ungulate
Markussen, Stine Svalheim; Herfindal, Ivar; Loison, Anne; Solberg, Erling Johan; Haanes, Hallvard; Røed, Knut; Heim, Morten; Sæther, Bernt-Erik (Journal article; Peer reviewed, 2018)Age at first reproduction is an important determinant of individual variation in reproductive success in ungulates, but few studies have examined its relationship with later fitness‐related traits in males. We used a ... -
Effects of inbreeding on fitness-related traits in a small isolated moose population
Haanes, Hallvard; Markussen, Stine Svalheim; Herfindal, Ivar; Røed, Knut H.; Solberg, Erling Johan; Heim, Morten; Midthjell, Liv; Sæther, Bernt-Erik (Journal article; Peer reviewed, 2013)Inbreeding can affect fitness-related traits at different life history stages and may interact with environmental variation to induce even larger effects. We used genetic parentage assignment based on 22 microsatellite ... -
Harvest-induced phenotypic selection in an island population of moose, Alces alces
Kvalnes, Thomas; Sæther, Bernt-Erik; Haanes, Hallvard; Røed, Knut; Engen, Steinar; Solberg, Erling Johan (Journal article; Peer reviewed, 2016)Empirical evidence strongly indicates that human exploitation has frequently led to rapid evolutionary changes in wild populations, yet the mechanisms involved are often poorly understood. Here, we applied a recently ... -
Opposing fitness consequences of habitat use in a harvested moose population
Ofstad, Endre Grüner; Markussen, Stine Svalheim; Sæther, Bernt-Erik; Solberg, Erling Johan; Heim, Morten; Haanes, Hallvard; Røed, Knut; Herfindal, Ivar (Peer reviewed; Journal article, 2020)1. Landscape changes are happening at an unprecedented pace, and together with high levels of wildlife harvesting humans have a large effect on wildlife populations. A thorough knowledge of their combined influence on ... -
Sex-biased dispersal in a northern ungulate population
Haanes, Hallvard; Røed, Knut H.; Rosef, Olav (Journal article; Peer reviewed, 2011)In most mammals dispersal is male-biased and in many polygynous ungulates female philopatry and matrilineal grouping involve small-scale genetic structure. We have through sex-related differences in microsatellite allele ...