The Decline of Butterflies in Europe - The Crisis Deepens
Entomological Society of America via YouTube
Overview
Syllabus
Intro
Talk outline
Trends in UK butterflies 1976-2018
Habitat loss in UK (since 1950)
Butterflies are declining faster than birds or plants
NL/BE worst case scenario!
European Red List of Butterflies
Threats shifting east Northern Europe
European grasslands
Grassland fragments, England
Nitrogen deposition
Decline of insects and butterflies
Landscape scale conservation in UK
Agri-environment schemes: key mechanism for restoration
Large Blue recovery Maculinea arion
European Butterfly eBMS Monitoring Scheme
European Grassland Butterfly Indicator EU28 Grassland Butterfly indicator
Taught by
Entomological Society of America