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

Food supply under threat due to biodiversity loss across globe: UN report

The New York Times on X: North America's monarch butterfly has been classified as endangered by the International Union for Conservation of Nature, the world's most comprehensive scientific authority on the status

Scientists identify which butterflies are most at risk as the climate warms

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

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

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

Butterflies at Risk Biology Article for Students

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

New Soil Study Shows Pesticides 'Destroying the Very Foundations of Web of Life

The U.S. Government Wants Your Dead Butterflies - The New York Times

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