Saving monarch butterflies means planting milkweed, Guelph biologist says

A concerted national effort to plant the traditionally unloved milkweed is needed to reverse a precipitous decline in the monarch butterfly population, conservationists say.

CTV News Kitchener

Last updated on 01 March 2015

Type: 
Media Watch
Country: 
Canada
Mexico
United States of America
Region: 
North America
Species: 
Danaus plexippus