Researchers are looking for citizen scientists to photograph butterflies and moths for a global census.
Photos of Butterflies - Brendan van Son Photography
Alliance for a Sustainale
5 Tips for Photographing Butterflies
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There Are More Than 50 Billion Birds in the World
As monarch butterflies gear up to fly south for winter, New England scientists observe the journey
5 Tips for Photographing Butterflies
Scientists Need Help Reporting Monarch Butterfly Sightings in the South This Winter
Revue de presse Archives - Friend of the Sea
Scientists Edit Butterfly Wing Spots and Stripes
5 Tips for Photographing Butterflies
Scientists identify butterflies 'most at risk' from climate change - BBC Newsround
Butterfly tree of life reveals an origin in North America
UAZ Science: Sky School
Study ties GMO corn, soybeans to butterfly losses