Marcin Wichary Retweeted SFO Museum
Marcin Wichary added,
SFO MuseumVerified account @SFOMuseum
Dragonflies were among the first insects to evolve wings around 325 million years ago. Adult dragonflies are aerial acrobats with large round eyes, able to hover or fly in any direction and even mate on-the-wing. They can fly at speeds up to 35 miles per hour. #IntriguingInsects pic.twitter.com/vZ9F4WDOx3
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5:37 PM - 30 Jul 2019
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