Mexico Monarch Butterfly Population Jumps 64%
Why this is here: Researchers measured 2.84 hectares of forest covered by monarch colonies this winter, a substantial increase over last year’s 1.73 hectares.
Mexico’s monarch butterfly population increased 64% this winter. Colonies covered 2.84 hectares of forest, according to a report released Monday.
This marks an increase from the 1.73 hectares recorded last year. Conservationists report the population remains vulnerable despite the positive trend.
The annual count, conducted by researchers from Mexico, the United States, and Canada, monitors the area of forest covered by monarch colonies. Experts attribute the rise to favorable weather conditions during the butterflies’ breeding and migration periods. They also cite increased efforts to protect the butterflies’ overwintering habitat in Mexico.
Despite the increase, the monarch population is still well below its historical average. The area covered by colonies was significantly larger in the 1990s. Conservationists continue to emphasize the need for ongoing protection to ensure the long-term survival of the species.