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Publisher
Natural England
Habitat Networks (England) is a spatial dataset that describes the geographic extent and location of Habitat Networks for 23 priority habitats based primarily, but not exclusively, on the priority...
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Publisher
Joint Nature Conservation Committee
The estuaries of the Taf, Tywi and Gwendraeth are known locally as the `Three rivers` as they converge and enter into Camarthen Bay in South West Wales through a common mouth. The rivers drain...
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Publisher
Joint Nature Conservation Committee
The estuaries of the Taf, Tywi and Gwendraeth are known locally as the `Three rivers` as they converge and enter into Camarthen Bay in South West Wales through a common mouth. The rivers drain...
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Publisher
Environmental Information Data Centre
Collated indices are a relative measure of butterfly abundance across sites monitored as part of the UK Butterfly Monitoring Scheme. Data from all survey sites (standard UKBMS transects, Wider...
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Publisher
Environmental Information Data Centre
This dataset comprises individual site indices for UK butterfly species calculated from data from the UK Butterfly Monitoring Scheme (UKBMS). Site indices are a relative rather than an absolute...
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Publisher
Environmental Information Data Centre
This dataset comprises individual site indices for UK butterfly species calculated from data from the UK Butterfly Monitoring Scheme (UKBMS). Site indices are a relative rather than an absolute...
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Publisher
Environmental Information Data Centre
Collated indices are a relative measure of butterfly abundance across sites monitored as part of the UK Butterfly Monitoring Scheme. Data from all survey sites (standard UKBMS transects, Wider...
-
Publisher
Environmental Information Data Centre
This dataset comprises individual site indices for UK butterfly species calculated from data from the UK Butterfly Monitoring Scheme (UKBMS). Site indices are a relative rather than an absolute...
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Publisher
Environmental Information Data Centre
This dataset comprises individual site indices for UK butterfly species calculated from data from the UK Butterfly Monitoring Scheme (UKBMS). Site indices are a relative rather than an absolute...
-
Publisher
Environmental Information Data Centre
Collated indices are a relative measure of butterfly abundance across sites monitored as part of the UK Butterfly Monitoring Scheme. Data from all survey sites (standard UKBMS transects, Wider...
-
Publisher
Environmental Information Data Centre
Collated indices are a relative measure of butterfly abundance across sites monitored as part of the UK Butterfly Monitoring Scheme. Data from all survey sites (standard UKBMS transects, Wider...
-
Publisher
Environmental Information Data Centre
Collated indices are a relative measure of butterfly abundance across sites monitored as part of the UK Butterfly Monitoring Scheme. Data from all survey sites (standard UKBMS transects, Wider...
-
Publisher
Environmental Information Data Centre
Collated indices are a relative measure of butterfly abundance across sites monitored as part of the UK Butterfly Monitoring Scheme. Data from all survey sites (standard UKBMS transects, Wider...
-
Publisher
Environmental Information Data Centre
This dataset comprises individual site indices for UK butterfly species calculated from data from the UK Butterfly Monitoring Scheme (UKBMS). Site indices are a relative rather than an absolute...
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Publisher
Environmental Information Data Centre
This dataset provides linear trends, over varying time periods, for the Collated Indices of individual butterfly species across the UK. The main statistical values derived from a linear regression...
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Publisher
Environmental Information Data Centre
This dataset comprises individual site indices for UK butterfly species calculated from data from the UK Butterfly Monitoring Scheme (UKBMS). Site indices are a relative rather than an absolute...
-
Publisher
Environmental Information Data Centre
Collated indices are a relative measure of butterfly abundance across sites monitored as part of the UK Butterfly Monitoring Scheme. Data from all survey sites (standard UKBMS transects, Wider...
-
Publisher
Environmental Information Data Centre
This dataset comprises individual site indices for UK butterfly species calculated from data from the UK Butterfly Monitoring Scheme (UKBMS). Site indices are a relative rather than an absolute...
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Publisher
Environmental Information Data Centre
Updated
18 September 2026
Site indices, as a relative measure of the actual population size, for UK butterfly species calculated from data from the UK Butterfly Monitoring Scheme (UKBMS). Site indices are a relative rather...
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Publisher
Department for Environment, Food and Rural Affairs
Updated
22 September 2026
Report (pdf) contains data in tables that can be used under Open Government Licence. 1.1. Phytophthora ramorum and Phytophthora kernoviae are two fungus-like pathogens which affect a range of...