Monarch Butterfly Migration

Monarch butterfly migration is a remarkable annual journey where millions of monarchs travel up to 3,000 miles from North America to central Mexico for the winter. This multi-generational migration is driven by the changing seasons and temperature cues. Monarchs rely on environmental signals, such as daylight and temperature, to begin their journey and find suitable habitats. During migration, they stop to rest and feed on milkweed, which is also crucial for their reproduction. Unlike many animals, no single monarch completes the entire journey; instead, different generations make different legs, ensuring the species survives the seasonal cycle.