Biologist biking with butterflies to track migration from Mexico to Canada and back

wdr-mexico monarch

Sara Dykman is biking with the butterflies, following monarchs from Mexico to Canada and back again, a journey of almost 16,000 kilometres. Dykman says she's ‘butter-biking’ to raise awareness about the species’ declining population.



from CBC | Express Offbeat News http://ift.tt/2whQDnT

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