Each fall the monarch butterfly travels thousands of miles to spend the winter in the forests on 12 mountaintops in central Mexico. The monarch migration is the most spectacular two-way migration carried out by an insect.
The forests provide unique microclimatic conditions that allow monarchs to survive the winter. Forest degradation is putting this amazing migration in peril.
The abundance of monarchs shows a discouraging downward trend over the past 20+ years. Click on the graph to enlarge and on this link to read how the numbers were obtained.
In the Spotlight
The Los Angles Times published the article “To save the monarch butterfly, Mexican scientists are moving a forest 1,000 feet up the mountain“. The article shares the lovely story of Francisco Ramirez Cruz, a campesino from ejido La Mesa and his involvement with Dr. Cuauhtémoc Saénz who is also interviewed discussing his assisted migration experiments. MBF is proud to support these experiments!