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United Kingdom Butterfly Monitoring Scheme: species trends 2018

This dataset provides linear trends, over varying time periods, for the UK Butterfly Monitoring Scheme (UKBMS) collated Indices of individual butterfly species across the UK. The main statistical...

United Kingdom Butterfly Monitoring Scheme: phenology 2023

This dataset provides data on the timing of butterfly flight periods for each UK butterfly species across all monitored sites in the UK Butterfly Monitoring Scheme (UKBMS). Annual data from over...

United Kingdom Butterfly Monitoring Scheme: phenology 2024

This dataset provides data on the timing of butterfly flight periods for each UK butterfly species across all monitored sites in the UK Butterfly Monitoring Scheme (UKBMS). Annual data from over...

United Kingdom Butterfly Monitoring Scheme: phenology 2020

This dataset provides data on the timing of butterfly flight periods for each UK butterfly species across all monitored sites in the UK Butterfly Monitoring Scheme (UKBMS). Annual data from over...

United Kingdom Butterfly Monitoring Scheme: phenology 2022

This dataset provides data on the timing of butterfly flight periods for each UK butterfly species across all monitored sites in the UK Butterfly Monitoring Scheme (UKBMS). Annual data from over...

United Kingdom Butterfly Monitoring Scheme: phenology 2021

This dataset provides data on the timing of butterfly flight periods for each UK butterfly species across all monitored sites in the UK Butterfly Monitoring Scheme (UKBMS). Annual data from over...

United Kingdom Butterfly Monitoring Scheme: phenology 2019

This dataset provides data on the timing of butterfly flight periods for each UK butterfly species across all monitored sites in the UK Butterfly Monitoring Scheme (UKBMS). Annual data from over...

United Kingdom Butterfly Monitoring Scheme: site location data 2019

This dataset provides the details of all sites on which butterflies have been monitored as part of the UK Butterfly Monitoring Scheme (UKBMS). This includes all standard UKBMS transect sites, Wider...

United Kingdom Butterfly Monitoring Scheme: species trends 2019

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...

United Kingdom Butterfly Monitoring Scheme: site location data 2021

[THIS DATASET HAS BEEN WITHDRAWN]. This dataset provides the details of all sites on which butterflies have been monitored as part of the UK Butterfly Monitoring Scheme (UKBMS). This includes all...

United Kingdom Butterfly Monitoring Scheme: site location data 2023

This dataset provides the details of all sites on which butterflies have been monitored as part of the UK Butterfly Monitoring Scheme (UKBMS). This includes all standard UKBMS transect sites, Wider...

United Kingdom Butterfly Monitoring Scheme: species trends 2021

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...

United Kingdom Butterfly Monitoring Scheme: species trends 2023

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...

United Kingdom Butterfly Monitoring Scheme: species trends 2024

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...

United Kingdom Butterfly Monitoring Scheme: species trends 2022

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...

UK Environmental Change Network (ECN) common breeding birds data 1971-2007

Bird species data from the UK Environmental Change Network (ECN) lowland terrestrial sites. These data were collected, using the British Trust for Ornithology (BTO)'s Common Bird Census methodology...

United Kingdom Butterfly Monitoring Scheme: site location data 2021 v2

This dataset provides the details of all sites on which butterflies have been monitored as part of the UK Butterfly Monitoring Scheme (UKBMS). This includes all standard UKBMS transect sites, Wider...

United Kingdom Butterfly Monitoring Scheme: collated indices 2017

Collated indices are a relative measure of butterfly abundance across monitored sites in the UK, calculated from data collected by the UK Butterfly Monitoring Scheme (UKBMS). Collated indices are...

United Kingdom Butterfly Monitoring Scheme: species trends 2019

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...

United Kingdom Butterfly Monitoring Scheme: site location data 2024

This dataset provides the details of all sites on which butterflies have been monitored as part of the UK Butterfly Monitoring Scheme (UKBMS). This includes all standard UKBMS transect sites, Wider...