The Monarch Butterfly's Mulit-generational Migration and the Bicycling Biologist Sara Dykman
The Monarch Butterfly’s Multi-generational Migration Overwintering It’s March 2017, in the volcanic mountains of central Mexico. Millions of monarch butterflies cling to the branches and trunks of the towering Oyamel pine trees. These butterflies are about to begin an amazing journey. Sara Dykman, a biologist and founder of Beyond A Book is migrating with them—on a bicycle! Sara and four generations of monarchs will travel approximately 10,000 miles from Mexico, across the USA to Canada, and back again in nine months. Weights and Measures Sara feels a kinship with the monarchs by bicycling. She’s using her legs to pedal while the butterflies use their wings to fly. With all of Sara’s luggage—tent, sleeping bag, camera, computer, phone, clothes, toothbrush, stove, pocket knife, tools, and more—her bike weighs about 32kg (32000 grams). A monarch weighs up to 0.75 grams and they don’t carry any luggage. Mass Migration Sara knew it was time to leav...
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