Noninvasive genetic studies of brown bears using power poles
Abstract One difficulty in the conservation of endangered wildlife is the lack of reliable information on its status. This lack of knowledge can often be attributed to financial and logistic constraints as well as the lack of trained personnel to collect data. We test a simple method to study bears...
Published in: | European Journal of Wildlife Research |
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Language: | English |
Published: |
Springer-Verlag
2011
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Subjects: | |
Online Access: | http://hdl.handle.net/2262/50882 https://doi.org/10.1007/s10344-010-0363-3 |
id |
fttrinitycoll:oai:tara.tcd.ie:2262/50882 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
The University of Dublin, Trinity College: TARA (Trinity's Access to Research Archive) |
op_collection_id |
fttrinitycoll |
language |
English |
topic |
Conservation DNA Endangered species Greece Management Methodology Southern Balkans Ursus arctos |
spellingShingle |
Conservation DNA Endangered species Greece Management Methodology Southern Balkans Ursus arctos Noninvasive genetic studies of brown bears using power poles |
topic_facet |
Conservation DNA Endangered species Greece Management Methodology Southern Balkans Ursus arctos |
description |
Abstract One difficulty in the conservation of endangered wildlife is the lack of reliable information on its status. This lack of knowledge can often be attributed to financial and logistic constraints as well as the lack of trained personnel to collect data. We test a simple method to study bears in the southern Balkans by inspecting power poles, which are used by bears for marking and rubbing purposes. We created a network of barbed-wire fitted poles for the collection of hair samples, evenly distributed throughout six study areas. During 87 sampling sessions in the main study area, we collected 191 samples and identified six microsatellite loci that were variable enough for individual bear identification. The most and best-quality hair samples were collected during the mating period, and DNA was most successfully extracted from samples remaining <4 weeks in the field. In the six study areas, we identified 47 bears. An advantage of using power poles for hair sampling is their availability and accessibility; no bait is required, and the network can be easily set up. A drawback may be an unequal capture probability of sex and age classes of bears. Despite this limitation, using power poles proved to be a simple and cheap method for the noninvasive genetic study of bears that did not require any prior knowledge on habitat use and activity patterns. The method is suitable for large-scale surveys to estimate distribution and relative densities of bears and could also be applied for studying other species. phone: +30-6976362844 (Karamanlidis, Alexandros A.) akaramanlidis@gmail.com (Karamanlidis, Alexandros A.) ARCTUROS, Civil Society for the Protection and Management of Wildlife and the Natural Environment - Roggoti Str. 3 - 54624 - Thessaloniki - GREECE (Karamanlidis, Alexandros A.) Department of Ecology and Natural Resource Management, Norwegian University of Life Sciences - P.O. Box 5003 - 1432 - ?s - NORWAY (Karamanlidis, Alexandros A.) Department of Genetics, Development and Molecular Biology, School of Biology, Faculty of Sciences, Aristotle University of Thessaloniki - 54124 - Thessaloniki - GREECE (Drosopoulou, Elena) ARCTUROS, Civil Society for the Protection and Management of Wildlife and the Natural Environment - Roggoti Str. 3 - 54624 - Thessaloniki - GREECE (Gabriel Hernando, Miguel) ARCTUROS, Civil Society for the Protection and Management of Wildlife and the Natural Environment - Roggoti Str. 3 - 54624 - Thessaloniki - GREECE (Georgiadis, Lazaros) ARCTUROS, Civil Society for the Protection and Management of Wildlife and the Natural Environment - Roggoti Str. 3 - 54624 - Thessaloniki - GREECE (Krambokoukis, Lambros) Transborder Wildlife Association - Rr. Pandeli Cale Nr. 26 - Korce - ALBANIA (Pllaha, Stavri) Department of Ecology and Natural Resource Management, Norwegian University of Life Sciences - P.O. Box 5003 - 1432 - ?s - NORWAY (Zedrosser, Andreas) Department of Integrative Biology and Biodiversity Research, Institute of Wildlife Biology and Game Management, University of Natural Resources and Applied Life Sciences - Gregor-Mendel Str. 33 - 1180 - Vienna - AUSTRIA (Zedrosser, Andreas) Department of Genetics, Development and Molecular Biology, School of Biology, Faculty of Sciences, Aristotle University of Thessaloniki - 54124 - Thessaloniki - GREECE (Scouras, Zacharias) ALBANIA AUSTRIA GREECE NORWAY Registration: 2010-01-14 Received: 2009-08-27 Revised: 2009-12-13 Accepted: 2010-01-13 ePublished: 2010-02-23 |
title |
Noninvasive genetic studies of brown bears using power poles |
title_short |
Noninvasive genetic studies of brown bears using power poles |
title_full |
Noninvasive genetic studies of brown bears using power poles |
title_fullStr |
Noninvasive genetic studies of brown bears using power poles |
title_full_unstemmed |
Noninvasive genetic studies of brown bears using power poles |
title_sort |
noninvasive genetic studies of brown bears using power poles |
publisher |
Springer-Verlag |
publishDate |
2011 |
url |
http://hdl.handle.net/2262/50882 https://doi.org/10.1007/s10344-010-0363-3 |
long_lat |
ENVELOPE(-60.729,-60.729,-64.008,-64.008) |
geographic |
Norway Andreas |
geographic_facet |
Norway Andreas |
genre |
Ursus arctos |
genre_facet |
Ursus arctos |
op_relation |
1612-4642 (pISSN) 1439-0574 (eISSN) 16124642 (ISSN) 10344 (JournalID) s10344-010-0363-3 (publisherID) 363 (ArticleID) http://hdl.handle.net/2262/50882 European Journal of Wildlife Research 56 5 693 702 doi:10.1007/s10344-010-0363-3 |
op_rights |
Springer-Verlag, 2010 12 months |
op_doi |
https://doi.org/10.1007/s10344-010-0363-3 |
container_title |
European Journal of Wildlife Research |
container_volume |
56 |
container_issue |
5 |
container_start_page |
693 |
op_container_end_page |
702 |
_version_ |
1766231986053054464 |
spelling |
fttrinitycoll:oai:tara.tcd.ie:2262/50882 2023-05-15T18:42:20+02:00 Noninvasive genetic studies of brown bears using power poles 2011-02-23T03:21:35Z http://hdl.handle.net/2262/50882 https://doi.org/10.1007/s10344-010-0363-3 en eng Springer-Verlag Berlin/Heidelberg 1612-4642 (pISSN) 1439-0574 (eISSN) 16124642 (ISSN) 10344 (JournalID) s10344-010-0363-3 (publisherID) 363 (ArticleID) http://hdl.handle.net/2262/50882 European Journal of Wildlife Research 56 5 693 702 doi:10.1007/s10344-010-0363-3 Springer-Verlag, 2010 12 months Conservation DNA Endangered species Greece Management Methodology Southern Balkans Ursus arctos 2011 fttrinitycoll https://doi.org/10.1007/s10344-010-0363-3 2020-02-16T13:51:16Z Abstract One difficulty in the conservation of endangered wildlife is the lack of reliable information on its status. This lack of knowledge can often be attributed to financial and logistic constraints as well as the lack of trained personnel to collect data. We test a simple method to study bears in the southern Balkans by inspecting power poles, which are used by bears for marking and rubbing purposes. We created a network of barbed-wire fitted poles for the collection of hair samples, evenly distributed throughout six study areas. During 87 sampling sessions in the main study area, we collected 191 samples and identified six microsatellite loci that were variable enough for individual bear identification. The most and best-quality hair samples were collected during the mating period, and DNA was most successfully extracted from samples remaining <4 weeks in the field. In the six study areas, we identified 47 bears. An advantage of using power poles for hair sampling is their availability and accessibility; no bait is required, and the network can be easily set up. A drawback may be an unequal capture probability of sex and age classes of bears. Despite this limitation, using power poles proved to be a simple and cheap method for the noninvasive genetic study of bears that did not require any prior knowledge on habitat use and activity patterns. The method is suitable for large-scale surveys to estimate distribution and relative densities of bears and could also be applied for studying other species. phone: +30-6976362844 (Karamanlidis, Alexandros A.) akaramanlidis@gmail.com (Karamanlidis, Alexandros A.) ARCTUROS, Civil Society for the Protection and Management of Wildlife and the Natural Environment - Roggoti Str. 3 - 54624 - Thessaloniki - GREECE (Karamanlidis, Alexandros A.) Department of Ecology and Natural Resource Management, Norwegian University of Life Sciences - P.O. Box 5003 - 1432 - ?s - NORWAY (Karamanlidis, Alexandros A.) Department of Genetics, Development and Molecular Biology, School of Biology, Faculty of Sciences, Aristotle University of Thessaloniki - 54124 - Thessaloniki - GREECE (Drosopoulou, Elena) ARCTUROS, Civil Society for the Protection and Management of Wildlife and the Natural Environment - Roggoti Str. 3 - 54624 - Thessaloniki - GREECE (Gabriel Hernando, Miguel) ARCTUROS, Civil Society for the Protection and Management of Wildlife and the Natural Environment - Roggoti Str. 3 - 54624 - Thessaloniki - GREECE (Georgiadis, Lazaros) ARCTUROS, Civil Society for the Protection and Management of Wildlife and the Natural Environment - Roggoti Str. 3 - 54624 - Thessaloniki - GREECE (Krambokoukis, Lambros) Transborder Wildlife Association - Rr. Pandeli Cale Nr. 26 - Korce - ALBANIA (Pllaha, Stavri) Department of Ecology and Natural Resource Management, Norwegian University of Life Sciences - P.O. Box 5003 - 1432 - ?s - NORWAY (Zedrosser, Andreas) Department of Integrative Biology and Biodiversity Research, Institute of Wildlife Biology and Game Management, University of Natural Resources and Applied Life Sciences - Gregor-Mendel Str. 33 - 1180 - Vienna - AUSTRIA (Zedrosser, Andreas) Department of Genetics, Development and Molecular Biology, School of Biology, Faculty of Sciences, Aristotle University of Thessaloniki - 54124 - Thessaloniki - GREECE (Scouras, Zacharias) ALBANIA AUSTRIA GREECE NORWAY Registration: 2010-01-14 Received: 2009-08-27 Revised: 2009-12-13 Accepted: 2010-01-13 ePublished: 2010-02-23 Other/Unknown Material Ursus arctos The University of Dublin, Trinity College: TARA (Trinity's Access to Research Archive) Norway Andreas ENVELOPE(-60.729,-60.729,-64.008,-64.008) European Journal of Wildlife Research 56 5 693 702 |