Millions of Monarch Butterflies Arriving in Mexico

Mexico is witnessing an annual picturesque spectacle as millions of monarch butterflies are arriving there from Canada and northern United States for winter.

These butterflies travel thousands of miles before settling in mountainous woods of central Mexico.

Five generations of monarch butterflies replace one another before spring comes.

However, the youngest generation knows the way back, a phenomenon which scientists yet have not managed to explain.


This entry was posted in Monarch Butterfly. Bookmark the permalink.