Giraffes 101 | Nat Geo Wild

How fast do baby giraffes grow? How many vertebrae are in that long neck? A truly unique species, giraffes are found only in sub-Saharan Africa and can reach unbelievable heights. Learn surprising giraffe facts, such as why they need such enormous hearts and how they get by on less than thirty minutes of sleep each day. ➡ Subscribe: About National Geographic Wild: National Geographic Wild is a place for all things animals and for animal-lovers alike. Take a journey through the animal kingdom with us and discover things you never knew before, or rediscover your favorite animals! Get More National Geographic Wild: Official Site: Facebook: Twitter: Instagram: