Search Results - "Reimers, Eigil"
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Phenotypic plasticity following weaning: winter body mass trends and food intake in relation to temperature by an arctic ungulate
Published in Polar biology (01-03-2020)“…Our knowledge is limited on how weaned mammals adjust to environmental events in the absence of maternal assistance in the polar north. With the expectation…”
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Vigilance in reindeer (Rangifer tarandus); evolutionary history, predation and human interference
Published in Polar biology (01-05-2021)“…To elucidate genetic variability in vigilance behaviour for reindeer with historical differences in their interactions with predators and humans, we measured…”
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Svalbard reindeer population size and trends in four sub-areas of Edgeøya
Published in Polar research (01-01-2012)“…In summer 2006 Svalbard reindeer (Rangifer tarandus platyrhynchus) in south-western Edgeøya (Plurdalen, Grunnlinjesletta, Siegelfjellet and Burmeisterfjellet)…”
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Reindeer fidelity to high quality winter pastures outcompete power line barrier effects
Published in Rangifer (16-09-2020)“…We investigated barrier effects of a 66 kV power line established in 1966 before and after the line was upgraded to 132 kV in 2004 over a period of 44 years…”
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Effects of Hunting on Response Behaviors of Wild Reindeer
Published in The Journal of wildlife management (01-08-2009)“…Because wild reindeer (Rangifer tarandus) are hunted in southern Norway, reindeer may perceive all recreationists as threats. Potential adverse effects of…”
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Reindeer Summer Activity Pattern in Relation to Weather and Insect Harassment
Published in The Journal of animal ecology (01-09-2002)“…1. During the brief growing season in Arctic and high mountain ecosystems, undisturbed grazing is crucial in order to maximize growth and fattening. During…”
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Wild reindeer calf recruitment variations; biology or methodology?
Published in Rangifer (28-01-2009)“…The two field methods, ground counts and aerial photography, currently used for calculating population estimates and calf recruitment for Norwegian wild…”
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The Return of Caribou to Ungava
Published in Rangifer (06-06-2008)“…A.T. Bergerud, Stuart Luttich, & Lodewijk Camps. “The Return of Caribou to Ungava.” McGill-Queen’s University Press, Montreal, Quebec. 586pp. ISBN…”
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Wild reindeer in Norway – population ecology, management and harvest
Published in Rangifer (01-04-2007)“…Wild reindeer in Norway, presently (winter 2005-06) numbering some 25 000 animals, are found in 23 more or less separated areas in the mountainous southern…”
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Antler casting in relation to parturition in semi-domesticated female reindeer
Published in Rangifer (26-10-2013)“…We investigated the timing of the right and left antler casting in semi-domesticated reindeer (Rangifer tarandus tarandus L.) in relation to parturition using…”
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The Hardangervidda wild reindeer herd: a problematic management history
Published in Rangifer (13-05-2014)“…The unique and internationally important wild reindeer Rangifer tarandus herd on the Hardangervidda plateau of southern Norway has shown frequent and extreme…”
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Reindeer and caribou (Rangifer tarandus) response towards human activities
Published in Rangifer (28-01-2009)“…We address the question of how human activities and infrastructure influence reindeer/caribou’s (Rangifer tarandus) behaviour and habitat use and review…”
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Calving time and foetus growth among wild reindeer in Norway
Published in Rangifer (01-06-2002)“…Mean calving dates among 7 wild reindeer (Rangifer t. tarandus) herds in southern Norway varied between the 6th and the 27th of May. Ln transformed foetus…”
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Habituation responses in wild reindeer exposed to recreational activities
Published in Rangifer (01-03-2010)“…Displacement is the effect most often predicted when recreational activities in wild reindeer (Rangifer tarandus tarandus) areas are discussed. Wild reindeer…”
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Response Behaviors of Svalbard Reindeer TOwards Humans and Humans Disguised as Polar Bears on Edgeoeya
Published in Arctic, antarctic, and alpine research (01-11-2012)“…Due to observed interactions between Svalbard reindeer (Rangifer tarandus platyrhynchus) and polar bears (Ursus maritimus) during field work on Edgeoeya,…”
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Rangifer within areas of human influence: understanding effects in relation to spatiotemporal scales
Published in Polar biology (15-01-2019)“…Depending on the spatial scale, fluctuations in the area use of social, migratory herbivores may be related to changes in population size, season, predation,…”
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Antler development in reindeer in relation to age and sex
Published in Rangifer (01-06-2002)“…Yearling male and adult female reindeer (Rangifer tarandus tarandus) are similar in size and shape. If sexual clues are hidden, it can be difficult to…”
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Searching for the fundamental niche using individual-based habitat selection modelling across populations
Published in Ecography (Copenhagen) (01-07-2015)“…Strictly speaking, fundamental niches are inestimable. Nevertheless, ecologists attempt approximating them to understand species' distribution and plasticity…”
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Response Behaviors of Svalbard Reindeer TOwards Humans and Humans Disguised as Polar Bears on Edgeøya
Published in Arctic, antarctic, and alpine research (01-11-2012)“…Due to observed interactions between Svalbard reindeer (Rangifer tarandus platyrhynchus) and polar bears (Ursus maritimus) during field work on Edgeøya,…”
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