Birding Q & A
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Sunday, October 12, 2008
posted by Laura Guerard | 2:13 PM
Q: Where are the Monarchs migrating to and how long do they live?
A: Monarch Butterflies migrate through Cape May each autumn. The final fall generation of Monarchs in the East will migrate to the mountains of Mexico, west of Mexico City, where they will winter.
This generation that migrates in the fall live, in general, from August - September to April. However, due to the risks involved not all Monarchs will survive the journey.
Those that make it to Mexico and survive the winter will mate in the spring. After mating the males will die before migrating north. The females, full of fertile eggs, will make the journey back to North America where they will lay their eggs on milkweed before dying.
A: Monarch Butterflies migrate through Cape May each autumn. The final fall generation of Monarchs in the East will migrate to the mountains of Mexico, west of Mexico City, where they will winter.
This generation that migrates in the fall live, in general, from August - September to April. However, due to the risks involved not all Monarchs will survive the journey.
Those that make it to Mexico and survive the winter will mate in the spring. After mating the males will die before migrating north. The females, full of fertile eggs, will make the journey back to North America where they will lay their eggs on milkweed before dying.
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