Pharyngula

(via NatGeo)

Comments

  1. #1 David Marjanović
    Museum für Naturkunde, Berlin
    August 28, 2012

    What? That’s a gibbon. Gibbons sing beautifully.

  2. #2 Monty
    Alamosa, CO
    August 29, 2012

    As my boyfriend puts it…”that’s one angry monkey.”

    Or one territorial primate as the case may be.