Jean-Pierre Desforges on Twitter: "Interested in climate change and mercury interactions in Arctic marine mammals? Tune in to my live webinar next week to learn more! *Spoiler: #narwhal and #beluga will be
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Jean-Pierre-Francois Blanchard's flying machine, manually operated wings with counterweight, rose to 80m in the air. It was exhibited from 1780 to 1783. Woodblock engraving from Louis Figuier's "Les Merveilles de la Science:
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File:François André Vincent - Portrait of Pierre-Jean-Baptiste Choudard (called Desforges) - 32.2019.2 - Dallas Museum of Art.jpg - Wikimedia Commons
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Waters off B.C. coast awash in plastic particles, says head of Vancouver Aquarium's new ocean pollution program | Vancouver Sun
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