Entomologist Josef H. Reichholf has been watching butterfly populations decline over the past 50 years
Butterflies are in decline — and that could have dire consequences
Call to Action - THE MONARCH ULTRA
Butterflies increase and decline related to climate
450 butterfly species rapidly declining due to warmer autumns in
What's behind rapid decline in butterflies worldwide? - ISRAEL21c
What's behind rapid decline in butterflies worldwide? - ISRAEL21c
The decline of butterfly populations due to climate and land use
The decline of butterfly populations due to climate and land use
Climate change and habitat destruction impact butterfly
Scientists warn of the decline of butterflies in the UK
Links & Research –
Serious Declines in Butterflies Revealed in Extensive North