Study gauges insecticide effects on monarch butterflies • News

Butterfly species in the American West are declining due to

The Butterfly Effect

Monarch butterfly counts rise in Colorado and beyond, but

Mitigating Pesticide Exposure to Monarchs and their Habitat

Michigan's most endangered species nears extinction

Monarch butterflies harmed by common neonic pesticides, study

(PDF) Larval pesticide exposure impacts monarch butterfly

Chasing Monarchs: Migrating with the Butterflies of Passage: Pyle

Monarch butterfly decline linked to spread of GM crops

Insects, Free Full-Text