Buffering climate-driven extinctions in montane butterflies: are there genetic refuges?
Lead Research Organisation:
University of York
Department Name: Biology
Abstract
Climate change is shifting species' distributions, leading to extinctions of cold-adapted species in many parts of their current ranges. However, there is historical evidence that some species survived in post-glacial refuges where climate conditions were buffered, which raises the possibility that these refugial populations may be genetically diverse containing unique genotypes. Local adaptation in these sites might make these populations more resilient to current warming, and this project will study the genetics of retreating populations of montane/northern butterflies in Britain to determine the extent to which refugial populations are locally adapted and buffered from climate change.
The project will examine genetic diversity of three northern butterfly species (mountain ringlet, scotch argus, large heath), testing whether: (1) populations contain unique genetic variation not present in mainland Europe; (2) refugial locations where the study species are predicted to survive future warming contain the highest levels of genetic and phenotypic diversity (e.g. wing colour), indicating local adaptation and greater resilience.
The project builds on existing collaborations between the University of York, Natural England (NE) and Scottish Natural Heritage (SNH), to deliver novel scientific research for the protection of UK biodiversity under climate change. The student will receive multi-disciplinary training in field work, genome analyses, quantitative skills, and knowledge exchange through complementary training activities provided by the University and CASE partners. The student will spend a minimum of 3 months with the CASE partners (NE, SNH) gaining experience of translating their research findings into policy development and conservation management.
The project will examine genetic diversity of three northern butterfly species (mountain ringlet, scotch argus, large heath), testing whether: (1) populations contain unique genetic variation not present in mainland Europe; (2) refugial locations where the study species are predicted to survive future warming contain the highest levels of genetic and phenotypic diversity (e.g. wing colour), indicating local adaptation and greater resilience.
The project builds on existing collaborations between the University of York, Natural England (NE) and Scottish Natural Heritage (SNH), to deliver novel scientific research for the protection of UK biodiversity under climate change. The student will receive multi-disciplinary training in field work, genome analyses, quantitative skills, and knowledge exchange through complementary training activities provided by the University and CASE partners. The student will spend a minimum of 3 months with the CASE partners (NE, SNH) gaining experience of translating their research findings into policy development and conservation management.
People |
ORCID iD |
Jane Hill (Primary Supervisor) | http://orcid.org/0000-0003-1871-7715 |
Publications
Minter M
(2020)
Past, current, and potential future distributions of unique genetic diversity in a cold-adapted mountain butterfly
in Ecology and Evolution
Studentship Projects
Project Reference | Relationship | Related To | Start | End | Student Name |
---|---|---|---|---|---|
NE/R012180/1 | 30/09/2017 | 31/12/2021 | |||
1949465 | Studentship | NE/R012180/1 | 30/09/2017 | 31/12/2021 | |
NE/W503071/1 | 31/03/2021 | 30/03/2022 | |||
1949465 | Studentship | NE/W503071/1 | 30/09/2017 | 31/12/2021 |
Description | We found that populations of the mountain ringlet (Erebia epiphron) have existed in distinct long term refugia, resulting in unique genetic diversity across Europe. We also find that some of the British populations are so unique they are not found anywhere else in their geographic range. |
Exploitation Route | For information on the conservation implications for this species. |
Sectors | Environment |
Description | They have been used to communicate to the public through the media. Please see https://www.theguardian.com/environment/2020/oct/04/mountain-butterflies-will-have-to-be-relocated-as-habitats-get-too-hot |
First Year Of Impact | 2020 |
Sector | Environment |
Impact Types | Societal |
Description | Heredity Fieldwork Grant |
Amount | £1,500 (GBP) |
Organisation | The Genetics Society |
Sector | Charity/Non Profit |
Country | United Kingdom |
Start | 05/2019 |
End | 07/2019 |
Description | NBAF |
Amount | £17,849 (GBP) |
Funding ID | NBAF1205 |
Organisation | Natural Environment Research Council |
Sector | Public |
Country | United Kingdom |
Start | 02/2020 |
End | 04/2020 |