Monarch butterflies rebound but levels in Mexico still at near-record low

Migrating butterflies covered 2.79 acres in wintering grounds but World Wildlife Fund says they suffer from habitat loss in US, illegal logging and climate change

The Guardian

Last updated on 28 January 2015

Type: 
Media Watch
Country: 
Canada
Mexico
United States of America
Region: 
North America
Threats: 
Habitat loss and degradation
Climate Change
Species: 
Danaus plexippus