A hummingbird's tongue is forked and compressed until it reaches nectar, then it springs open: the rapid action traps the nectar which moves up the grooves, like a pump action https://t.co/TVFaD30uFQ [photo by Ananda Varma. How it has been captured: https://t.co/s6gT6xZjrm] pic.twitter.com/AAaJYDayX4
— Massimo (@Rainmaker1973) September 19, 2020
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