Results 41 to 50 of about 576 (154)
Ancient reindeer mitogenomes reveal island-hopping colonisation of the Arctic archipelagos. [PDF]
Climate warming at the end of the last glacial period had profound effects on the distribution of cold-adapted species. As their range shifted towards northern latitudes, they were able to colonise previously glaciated areas, including remote Arctic ...
Hold K +14 more
europepmc +2 more sources
The relationship between body fat reserves in autumn and age-specific mortality in winter were examined in Svalbard reindeer (Rangifer tarandus platyrhynchus Vrolik).
N. J.C. Tyler
doaj +1 more source
Mortality in Svalbard reindeer
Mortality rates in Svalbard reindeer followed the “U”‐shaped pattern, with higher mortality rate among calves and old animals than in middle aged individuals. Assuming a stable population size, the mortality data predict a 16.2% annual mortality and recruitment rate among 6 months and older animals, and a male:female sex ratio of 48.5:51.5 among 1‐yr ...
openaire +1 more source
Direction of escape in reindeer
We tested the hypothesis that reindeer prefer to run uphill and upwind when escaping from man. Groups of wild and feral reindeer in Norway, Svalbard and on Wrangel Island were approached and their behaviour and direction of escape were recorded.
Leonid M. Baskin, Terje Skogland
doaj +1 more source
Transferrin variation and evolution of Alaskan reindeer and caribou, Rangifer tarandus L.
Polyacrylamide gel electrophoresis was used to analyse transferrin variation in wild caribou (Rangifer tarandus granti) and domestic reindeer (R.t. tarandus) from Alaska. Eighteen alleles were detected in caribou and ten alleles were detected in reindeer.
Knut H. Røed, Ken R. Whitten
doaj +1 more source
ABOMASAL NEMATODES OF THE SVALBARD REINDEER (RANGIFER TARANDUS PLATYRHYNCHUS VROLIK) [PDF]
Six species of abomasal nematodes were recovered from Svalbard reindeer, Marshallagia marshalli and Ostertagia grühneri were more prevalent than Skrjabinagia lyrata, Teladorsagia circumcincta, Ostertagia occidentalis and Ostertagia trifurcata. Of 24 reindeer examined all harbored adult abomasal nematodes.
K, Bye, O, Halvorsen
openaire +2 more sources
Functional and comparative digestive system anatomy of Arctic ungulates
Dietary niche, feeding type classification and seasonal strategies of Rangifer tarandus and Ovibos moschatus discussed in relation to the anatomy of their digestive system.
R. R. Hofmann
doaj +1 more source
Den attendance by Arctic foxes experiencing 10 years of increasing tourism
Wildlife tourism is a growing industry, and an increasing number of people seek to observe and interact with wild animals in their natural surroundings. In Iceland, the native Arctic fox Vulpes lagopus is widespread and has been under heavy hunting pressure for centuries.
Ester Rut Unnsteinsdóttir +2 more
wiley +1 more source
Lichen bleaching as a response to long‐term experimental warming in the High Arctic
Read the free Plain Language Summary for this article on the Journal blog. Abstract Lichens are an important component of Arctic ecosystems. Studies have indicated a decline in the abundance of Arctic lichens during recent decades, which is often attributed to competitive pressure from vascular plants.
Jiří Šubrt +3 more
wiley +1 more source
Institutional lessons from the Nordic management model
Abstract To improve wildlife management outcomes, in terms of reaching management goals and increasing legitimacy, Nordic countries have developed institutional systems involving stakeholders that aim for a more inclusive and participatory model.
Jens Nilsson +2 more
wiley +1 more source

