ナショナルジオグラフィックのインスタグラム(natgeo) - 7月16日 16時40分

Photo @Keith Ladzinski / when it comes to the health and stability of an ecosystem in the wild kingdom there are many balances at stake. One of the highest critical factors is the health of the vegetation, and in #SerengetiNationalPark, most notably the grass. With multiple millions of grazing animals within the 5,700sq mile park, grass is critical to life. It influences the health of the wildlife pyramid more then anything. Among the top of the food chain in the Serengeti is the lion. Seen here, a small pride of lionesses having a mid day nap with a view, high above the plains and grazing animals of the vast grasslands, the primary source of food to so many. @goalzero @アークテリクス

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