Joel Sartoreさんのインスタグラム写真 - (Joel SartoreInstagram)「The social structure of African wild dog packs is truly fascinating. Dominated by a matriarch, only the alpha pair breeds. When pups are born, they take priority, even over the alphas, with every member of the pack taking a back seat to ensure that the pups are fed and well cared for. Similarly, if a pack member is ill, injured, or elderly, the rest of the pack will care for and feed them, making sure they have what they need to survive. This unique ranking system creates peace among the pack, and there is almost never any fighting over food amongst African wild dogs. Photo taken @theomahazoo. #WorldAfricanPaintedDogDay #wilddog #African #trio #dogs #wild #spots #painted #painteddog #animal #animals #wildlife #animalphotography #wildlifephotography #studioportrait #PhotoArk @insidenatgeo」8月26日 23時19分