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Visitation of artificial watering points by the red fox (Vulpes vulpes) in semiarid Australia

The introduced red fox (Vulpes vulpes) now occupies most of the Australian continent outside the tropics, including arid and semiarid ecosystems. Information on the water requirements of foxes is scant, but free water is not thought to be required if adequate moisture‐containing food is available. T...

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Autores principales: Roshier, David A., Signer, Johannes, Carter, Andrew
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8293723/
https://www.ncbi.nlm.nih.gov/pubmed/34306664
http://dx.doi.org/10.1002/ece3.7810
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author Roshier, David A.
Signer, Johannes
Carter, Andrew
author_facet Roshier, David A.
Signer, Johannes
Carter, Andrew
author_sort Roshier, David A.
collection PubMed
description The introduced red fox (Vulpes vulpes) now occupies most of the Australian continent outside the tropics, including arid and semiarid ecosystems. Information on the water requirements of foxes is scant, but free water is not thought to be required if adequate moisture‐containing food is available. The frequency and duration of visits by foxes fitted with GPS collars to known artificial watering points in semiarid Australia were recorded for 22 individual foxes across four austral seasons between October 2015 and November 2017, providing >93,000 location fixes. We modeled home range and the distance traveled by range‐resident foxes beyond their home range to reach known water sources. We used recurse analysis to determine the frequency of visitation and step‐selection functions to model the speed and directionality of movement inside and outside the home range. Our study demonstrates that some foxes in this semiarid environment utilize free‐standing water. The findings suggest that artificial watering points can be used as a focal point for conducting strategic fox control in arid and semiarid environments. Additionally, strategies that restrict access to water by foxes may reduce their duration of occupancy and/or long‐term abundance in parts of the landscape, thus providing benefits for conservation and agriculture.
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spelling pubmed-82937232021-07-23 Visitation of artificial watering points by the red fox (Vulpes vulpes) in semiarid Australia Roshier, David A. Signer, Johannes Carter, Andrew Ecol Evol Original Research The introduced red fox (Vulpes vulpes) now occupies most of the Australian continent outside the tropics, including arid and semiarid ecosystems. Information on the water requirements of foxes is scant, but free water is not thought to be required if adequate moisture‐containing food is available. The frequency and duration of visits by foxes fitted with GPS collars to known artificial watering points in semiarid Australia were recorded for 22 individual foxes across four austral seasons between October 2015 and November 2017, providing >93,000 location fixes. We modeled home range and the distance traveled by range‐resident foxes beyond their home range to reach known water sources. We used recurse analysis to determine the frequency of visitation and step‐selection functions to model the speed and directionality of movement inside and outside the home range. Our study demonstrates that some foxes in this semiarid environment utilize free‐standing water. The findings suggest that artificial watering points can be used as a focal point for conducting strategic fox control in arid and semiarid environments. Additionally, strategies that restrict access to water by foxes may reduce their duration of occupancy and/or long‐term abundance in parts of the landscape, thus providing benefits for conservation and agriculture. John Wiley and Sons Inc. 2021-06-27 /pmc/articles/PMC8293723/ /pubmed/34306664 http://dx.doi.org/10.1002/ece3.7810 Text en © 2021 Australian Wildlife Conservancy. Ecology and Evolution published by John Wiley & Sons Ltd. https://creativecommons.org/licenses/by/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Original Research
Roshier, David A.
Signer, Johannes
Carter, Andrew
Visitation of artificial watering points by the red fox (Vulpes vulpes) in semiarid Australia
title Visitation of artificial watering points by the red fox (Vulpes vulpes) in semiarid Australia
title_full Visitation of artificial watering points by the red fox (Vulpes vulpes) in semiarid Australia
title_fullStr Visitation of artificial watering points by the red fox (Vulpes vulpes) in semiarid Australia
title_full_unstemmed Visitation of artificial watering points by the red fox (Vulpes vulpes) in semiarid Australia
title_short Visitation of artificial watering points by the red fox (Vulpes vulpes) in semiarid Australia
title_sort visitation of artificial watering points by the red fox (vulpes vulpes) in semiarid australia
topic Original Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8293723/
https://www.ncbi.nlm.nih.gov/pubmed/34306664
http://dx.doi.org/10.1002/ece3.7810
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