Butterflies are in decline — and that could have dire consequences for life on Earth

Entomologist Josef H. Reichholf has been watching butterfly populations decline over the past 50 years

Smaller, lighter butterflies may lose out as temperatures climb - The Washington Post

Vanishing yet vital: Western U.S. butterflies in decline » Yale Climate Connections

Butterflies are in danger of extinction due to climate change! - Climate Fact Checks

Group trying to prevent monarch butterflies from becoming extinct

Europe's grassland butterfly population down more than a third in 10 years, Butterflies

Butterflies are in decline — and that could have dire consequences for life on Earth

Advances in understanding the long-term population decline of monarch butterflies

This Butterfly Was the First in North America That People Made Extinct - The New York Times

Monarch butterflies aren't endangered, reversing recent decision. Is that good news?

Smaller, lighter butterflies may lose out as temperatures climb - The Washington Post

Monarch butterfly numbers down again, but no reason to panic … yet – Monterey Herald

Climate change, pesticides put monarch butterflies at risk of extinction

Humans have officially made migratory monarch butterflies an endangered species and put them on the edge of collapse - CBS News

Assessing risk for butterflies in the context of climate change, demographic uncertainty, and heterogeneous data sources - Forister - 2023 - Ecological Monographs - Wiley Online Library

What's behind rapid decline in butterflies worldwide? - ISRAEL21c