4.7 Article

Temporal activity shift in arctic foxes (Vulpes lagopus) in response to human disturbance

期刊

GLOBAL ECOLOGY AND CONSERVATION
卷 27, 期 -, 页码 -

出版社

ELSEVIER
DOI: 10.1016/j.gecco.2021.e01602

关键词

Wildlife tourism; Human-wildlife interactions; Recreation; Human disturbance; Mutual relationship; Arctic fox

资金

  1. EU/Interreg [20200939]
  2. Albert and Maria Bergstrom foundation
  3. WWF Sweden
  4. Fjallraven International AB

向作者/读者索取更多资源

The study focuses on the effects of tourism disturbance on the diurnal activity pattern and vigilance of breeding arctic foxes at den sites. Results show that high intensity tourism leads to increased daytime activity at the den site, contrary to the increased nocturnality observed in studies of other species. The difference is attributed to the higher cost of avoiding a key site for the animal compared to avoiding general human disturbance in the animal's distribution range.
The rapidly growing interest for nature-based recreational activities threaten biodiversity values and increases the disturbance caused to wildlife. Several studies have demonstrated spatial and temporal activity shifts of animals in response to human disturbance. However, most studies investigate effects on how animals use an area of high tourism disturbance, such as a tourist resort or hiking trail, and not the effects of human disturbance at a key site for the animal, such as a denning or breeding site. In this study, we use photos from remote camera monitoring of arctic fox (Vulpes lagopus) dens with the aim to investigate the effects of various levels of tourism disturbance on the diurnal activity pattern and vigilance of breeding adult arctic foxes at the den site. We find a temporal shift towards a higher daytime activity at the den in response to high intensity tourism (71 +/- 3.9% in disturbed areas compared with 53 +/- 6.2% in undisturbed areas), which stands in contrast to an increased nocturnality seen in studies of many other species, including another study of arctic foxes. We suggest that the difference could be explained by the higher cost of avoiding a key site for the animal, as in this study, compared with avoiding a more general human disturbance in an area within the distribution range of the animal, as in most other studies. Increased time spent avoiding the perceived threat of humans could compromise other important activities and have potential negative effects on e.g. hunting or provisioning for the juveniles. Human disturbance focused at a key site, such as a denning or breeding site, can thereby be expected to have larger consequences than what is observed in most studies of disturbance effects on wildlife. Based on observations of both tourists and arctic foxes during close encounters in an area of high intensity tourism, we also find that they both respond behaviorally to each other. The potential for positive or negative feedback mechanisms in such relationships between tourists and wildlife highlights the importance of considering both sides of the complex interaction to find a balance between preserving biodiversity and ensuring continued possibilities for recreation . (c) 2021 The Authors. Published by Elsevier B.V. CC_BY_4.0

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