Population assessment of the mountain hares (Lepus timidus) of England: distribution, abundance and genetics
In the 1870s a small founder group of mountain hares (Lepus timidus) was translocated from Scotland to the Peak District moors, England. They succeeded as a pioneer of rewilding for 150 years, playing important ecological roles within the upland ecosystem,. Nonetheless these mountain hares frequentl...
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ftmanchuniv:oai:e-space.mmu.ac.uk:629925 2023-05-15T17:07:48+02:00 Population assessment of the mountain hares (Lepus timidus) of England: distribution, abundance and genetics Bedson, Carlos PE 2022-06-24 text https://e-space.mmu.ac.uk/629925/2/BEDSON_PHD_THESIS_220621.pdf en eng https://e-space.mmu.ac.uk/629925/ https://e-space.mmu.ac.uk/629925/2/BEDSON_PHD_THESIS_220621.pdf Bedson, Carlos PE </view/creators/Bedson=3ACarlos_PE=3A=3A.html> (2022) Population assessment of the mountain hares (Lepus timidus) of England: distribution, abundance and genetics. Doctoral thesis (PhD), Manchester Metropolitan University. cc_by_nc_nd_4 info:eu-repo/semantics/openAccess CC-BY-NC-ND Thesis NonPeerReviewed 2022 ftmanchuniv 2023-01-29T07:34:34Z In the 1870s a small founder group of mountain hares (Lepus timidus) was translocated from Scotland to the Peak District moors, England. They succeeded as a pioneer of rewilding for 150 years, playing important ecological roles within the upland ecosystem,. Nonetheless these mountain hares frequently went unmonitored. From 1971 to 2002 only four formal studies attempted distribution or abundance assessments. Subsequently there were doubts regarding the persistence of the population. In 2008 the species was added to UK Biodiversity Action Plan, which recommended ongoing monitoring. The aim of the thesis was to provide a fundamental assessment of this mountain hare population, informing conservation status reviews and enabling subsequent potential population viability analysis. The research draws upon a considerable amount of newly collected field observations, citizen science records, geographic information and laboratory investigations. I employ new survey methods, quantitative ecology, geospatial analysis and genetic techniques to describe the distribution, abundance and genetic structure of this population This work presents evidence that Peak District mountain hares occupy a geographically confined set of hills comprising ~360km2. They favour cold environments at high elevations and appear completely dependent on heather for food and shelter. Mountain hares frequent different habitats than their sister species, the European brown hare (L. europaeus), because of different climatic and dietary preferences. Accordingly, the main threats to mountain hares are climate change which may reduce their range by ~80%; and impending competition with European brown hares. Surveys of mountain hares are notoriously challenging, since this nocturnal cryptic creature may hide by day to avoid predators. To evaluate day and night time survey methods, I compared daylight transect surveys with night-time thermal imaging and camera traps operating 24 hours per day for 5 months. Census surveys using daylight visual sampling are ... Thesis Lepus timidus mountain hare eSpace - Manchester Metropolitan University's Research Repository |
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eSpace - Manchester Metropolitan University's Research Repository |
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ftmanchuniv |
language |
English |
description |
In the 1870s a small founder group of mountain hares (Lepus timidus) was translocated from Scotland to the Peak District moors, England. They succeeded as a pioneer of rewilding for 150 years, playing important ecological roles within the upland ecosystem,. Nonetheless these mountain hares frequently went unmonitored. From 1971 to 2002 only four formal studies attempted distribution or abundance assessments. Subsequently there were doubts regarding the persistence of the population. In 2008 the species was added to UK Biodiversity Action Plan, which recommended ongoing monitoring. The aim of the thesis was to provide a fundamental assessment of this mountain hare population, informing conservation status reviews and enabling subsequent potential population viability analysis. The research draws upon a considerable amount of newly collected field observations, citizen science records, geographic information and laboratory investigations. I employ new survey methods, quantitative ecology, geospatial analysis and genetic techniques to describe the distribution, abundance and genetic structure of this population This work presents evidence that Peak District mountain hares occupy a geographically confined set of hills comprising ~360km2. They favour cold environments at high elevations and appear completely dependent on heather for food and shelter. Mountain hares frequent different habitats than their sister species, the European brown hare (L. europaeus), because of different climatic and dietary preferences. Accordingly, the main threats to mountain hares are climate change which may reduce their range by ~80%; and impending competition with European brown hares. Surveys of mountain hares are notoriously challenging, since this nocturnal cryptic creature may hide by day to avoid predators. To evaluate day and night time survey methods, I compared daylight transect surveys with night-time thermal imaging and camera traps operating 24 hours per day for 5 months. Census surveys using daylight visual sampling are ... |
format |
Thesis |
author |
Bedson, Carlos PE |
spellingShingle |
Bedson, Carlos PE Population assessment of the mountain hares (Lepus timidus) of England: distribution, abundance and genetics |
author_facet |
Bedson, Carlos PE |
author_sort |
Bedson, Carlos PE |
title |
Population assessment of the mountain hares (Lepus timidus) of England: distribution, abundance and genetics |
title_short |
Population assessment of the mountain hares (Lepus timidus) of England: distribution, abundance and genetics |
title_full |
Population assessment of the mountain hares (Lepus timidus) of England: distribution, abundance and genetics |
title_fullStr |
Population assessment of the mountain hares (Lepus timidus) of England: distribution, abundance and genetics |
title_full_unstemmed |
Population assessment of the mountain hares (Lepus timidus) of England: distribution, abundance and genetics |
title_sort |
population assessment of the mountain hares (lepus timidus) of england: distribution, abundance and genetics |
publishDate |
2022 |
url |
https://e-space.mmu.ac.uk/629925/2/BEDSON_PHD_THESIS_220621.pdf |
genre |
Lepus timidus mountain hare |
genre_facet |
Lepus timidus mountain hare |
op_relation |
https://e-space.mmu.ac.uk/629925/ https://e-space.mmu.ac.uk/629925/2/BEDSON_PHD_THESIS_220621.pdf Bedson, Carlos PE </view/creators/Bedson=3ACarlos_PE=3A=3A.html> (2022) Population assessment of the mountain hares (Lepus timidus) of England: distribution, abundance and genetics. Doctoral thesis (PhD), Manchester Metropolitan University. |
op_rights |
cc_by_nc_nd_4 info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY-NC-ND |
_version_ |
1766063300886396928 |