Results 21 to 30 of about 61,718 (201)

Arctic fox (Alopex lagopus) from the North Sea [PDF]

open access: yes, 2018
The first record of arctic fox Alopex lagopus (Linnaeus, 1758) from the Eurogeul area (North Sea) is reported based on a distal humerus fragment collected by private collectors from dredged sediments on ‘De Zandmotor’. It was radiocarbon dated to 29,900 +
Langeveld, Bram W.   +2 more
core   +5 more sources

Relationships between fox populations and rabies virus spread in northern Canada.

open access: yesPLoS ONE, 2021
Rabies spreads in both Arctic (Vulpes lagopus) and red foxes (Vulpes vulpes) throughout the Canadian Arctic but limited wildlife disease surveillance, due to the extensive landmass of the Canadian north and its small widely scattered human population ...
Susan A Nadin-Davis   +4 more
doaj   +1 more source

Arctic fox dispersal from Svalbard to Canada: one female’s long run across sea ice

open access: yesPolar Research, 2019
We report the first satellite tracking of natal dispersal by an Arctic fox (Vulpes lagopus) between continents and High-Arctic ecosystems. A young female left Spitsbergen (Svalbard Archipelago, Norway) on 26 March 2018 and reached Ellesmere Island ...
Eva Fuglei, Arnaud Tarroux
doaj   +1 more source

Extensive daily movement rates measured in territorial arctic foxes [PDF]

open access: yesEcology and Evolution, 2021
AbstractAn animal's movement rate is a central metric of movement ecology as it correlates with its energy acquisition and expenditure. Obtaining accurate estimates of movement rate is challenging, especially in small highly mobile species where GPS battery size limits fix frequency, and geolocation technology limits positions’ precision. In this study,
Marie‐Pier Poulin   +2 more
openaire   +3 more sources

Winter home range fidelity and extraterritorial movements of Arctic fox pairs in the Canadian High Arctic

open access: yesPolar Research, 2017
The sociality of the Arctic fox has been extensively studied during the breeding season, so that its summer territorial and generally monogamous social systems are now well described.
Marie-Jeanne Rioux   +4 more
doaj   +1 more source

Staying in place during times of change in Arctic Alaska: The implications of attachment,alternatives, and buffering [PDF]

open access: yes, 2017
The relationship between stability and change in social-ecological systems has received considerable attention in recent years, including the expectation that significant environmental changes will drive observable consequences for individuals ...
Gannon, Glenna   +5 more
core   +2 more sources

Goose persistence in fall strongly influences Arctic fox diet, but not reproductive success, in the southern Arctic

open access: yesPolar Research, 2017
Food availability is the primary limitation for terrestrial Arctic predators, many of which rely on rodents that fluctuate in abundance over a 3–5-year period.
Ryan S. McDonald   +2 more
doaj   +1 more source

Foreword to Supplement 1: research on a polar species—the Arctic fox

open access: yesPolar Research, 2017
The Arctic fox has a circumpolar distribution and is intensively studied because it is adapted to extreme environments and influences the ecology of many other species.
Dominique Berteaux   +3 more
doaj   +1 more source

Vole abundance and reindeer carcasses determine breeding activity of Arctic foxes in low Arctic Yamal, Russia

open access: yesBMC Ecology, 2017
Background High latitude ecosystems are at present changing rapidly under the influence of climate warming, and specialized Arctic species at the southern margin of the Arctic may be particularly affected.
Dorothee Ehrich   +6 more
doaj   +1 more source

Predator–prey relationships: arctic foxes and lemmings [PDF]

open access: yesJournal of Animal Ecology, 1999
1. The number of breeding dens and litter sizes of arctic foxesAlopex lagopuswere recorded and the diet of the foxes was analysed during a ship‐based expedition to 17 sites along the Siberian north coast. At the same time the cyclic dynamics of co‐existing lemming species were examined.2.The diet of arctic foxes was dominated by the Siberian ...
Anders Angerbjorn   +2 more
openaire   +1 more source

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