11 reactions | From the peacock's magnificent tail to a mandrill baboon's striking facemask, animals use colour in many spectacular ways - to attract attention, win a mate and fight off enemies. Attenborough's Life in Colour, watch tonight at 8pm or stream now: www.knowledge.ca/program/attenboroughs-life-colour | Knowledge Network | Facebook

An angel shark can strike in a tenth of a second, but it can't always keep its dinner down... Our home. Our future. This is #PlanetEarth3 🌍 👉 https://www.bbcearth.com/shows/planet-earth-iii | BBC Earth