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Use of implanted acoustic tags to assess platypus movement behaviour across spatial and temporal scales
The platypus (Ornithorhynchus anatinus) is an evolutionarily distinct mammal, endemic to Australian freshwaters. Many aspects of its ecology and life-history, including detailed understanding of movements, are poorly known, hampered by its cryptic and mainly nocturnal habits and small numbers. We ef...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5865170/ https://www.ncbi.nlm.nih.gov/pubmed/29572497 http://dx.doi.org/10.1038/s41598-018-23461-9 |
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author | Bino, Gilad Kingsford, Richard T. Grant, Tom Taylor, Matthew D. Vogelnest, Larry |
author_facet | Bino, Gilad Kingsford, Richard T. Grant, Tom Taylor, Matthew D. Vogelnest, Larry |
author_sort | Bino, Gilad |
collection | PubMed |
description | The platypus (Ornithorhynchus anatinus) is an evolutionarily distinct mammal, endemic to Australian freshwaters. Many aspects of its ecology and life-history, including detailed understanding of movements, are poorly known, hampered by its cryptic and mainly nocturnal habits and small numbers. We effectively trialled intraperitoneal implanted acoustic transmitters in nine platypuses in the Severn River (NSW), Australia, as a potential approach for studying movements in this challenging species. We tracked platypus movements over six months, at fine and broad spatial scales, using an array of acoustic sensors. Over six months (March-August 2016), four of five adult platypuses (two females\three males) maintained localized movements (average monthly maximums 0.37 km ± 0.03 sd), while one adult, one sub-adult, and one juvenile (males) moved further: average monthly maxima 1.2 km ± 2.0 sd, 0.9 km ± 0.6 sd, 4.5 km ± 5.9 sd, respectively. The longest recorded movement was by a male adult, covering 11.1 km in three days and travelling a maximum distance of about 13 km between records. Only one implanted animal was not detected immediately after release, indicative of transmission failure rather than an adverse event. High cumulative daily movements (daily 1.9 km ± 0.8 sd) indicated high metabolic requirements, with implications for previous estimates of platypus abundances and carrying capacities, essential for effective conservation. This novel approach offers new avenues to investigate relating to mating, nesting, and intraspecific competition behaviours and their temporal and spatial variation. |
format | Online Article Text |
id | pubmed-5865170 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-58651702018-03-27 Use of implanted acoustic tags to assess platypus movement behaviour across spatial and temporal scales Bino, Gilad Kingsford, Richard T. Grant, Tom Taylor, Matthew D. Vogelnest, Larry Sci Rep Article The platypus (Ornithorhynchus anatinus) is an evolutionarily distinct mammal, endemic to Australian freshwaters. Many aspects of its ecology and life-history, including detailed understanding of movements, are poorly known, hampered by its cryptic and mainly nocturnal habits and small numbers. We effectively trialled intraperitoneal implanted acoustic transmitters in nine platypuses in the Severn River (NSW), Australia, as a potential approach for studying movements in this challenging species. We tracked platypus movements over six months, at fine and broad spatial scales, using an array of acoustic sensors. Over six months (March-August 2016), four of five adult platypuses (two females\three males) maintained localized movements (average monthly maximums 0.37 km ± 0.03 sd), while one adult, one sub-adult, and one juvenile (males) moved further: average monthly maxima 1.2 km ± 2.0 sd, 0.9 km ± 0.6 sd, 4.5 km ± 5.9 sd, respectively. The longest recorded movement was by a male adult, covering 11.1 km in three days and travelling a maximum distance of about 13 km between records. Only one implanted animal was not detected immediately after release, indicative of transmission failure rather than an adverse event. High cumulative daily movements (daily 1.9 km ± 0.8 sd) indicated high metabolic requirements, with implications for previous estimates of platypus abundances and carrying capacities, essential for effective conservation. This novel approach offers new avenues to investigate relating to mating, nesting, and intraspecific competition behaviours and their temporal and spatial variation. Nature Publishing Group UK 2018-03-23 /pmc/articles/PMC5865170/ /pubmed/29572497 http://dx.doi.org/10.1038/s41598-018-23461-9 Text en © The Author(s) 2018 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. |
spellingShingle | Article Bino, Gilad Kingsford, Richard T. Grant, Tom Taylor, Matthew D. Vogelnest, Larry Use of implanted acoustic tags to assess platypus movement behaviour across spatial and temporal scales |
title | Use of implanted acoustic tags to assess platypus movement behaviour across spatial and temporal scales |
title_full | Use of implanted acoustic tags to assess platypus movement behaviour across spatial and temporal scales |
title_fullStr | Use of implanted acoustic tags to assess platypus movement behaviour across spatial and temporal scales |
title_full_unstemmed | Use of implanted acoustic tags to assess platypus movement behaviour across spatial and temporal scales |
title_short | Use of implanted acoustic tags to assess platypus movement behaviour across spatial and temporal scales |
title_sort | use of implanted acoustic tags to assess platypus movement behaviour across spatial and temporal scales |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5865170/ https://www.ncbi.nlm.nih.gov/pubmed/29572497 http://dx.doi.org/10.1038/s41598-018-23461-9 |
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