Comments by "Serenity" (@SerenityM54L2SAM5L5N1) on "Bogota: Humming bird sanctuary helping residents in alleviating stress | WION News" video.

  1. Fun fact. Hummingbirds has such a rapid metabolism to the point where they have to lower their body temperature throughout the night to save energy and stay alive. There's 320 different species of the hummingbird!
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