As of 2007, there were about 115 hippopotami per kilometer of the savannah and grass steppe along the Rutshuru River. ففي عام 2007 كان يوجد أكثر من 115 فرس نهر لكل كيلومتر من السافانا والأعشاب السهلية على طول نهر روتشورو .
Thank you. (Man on TV) Here along Tanzania's Grumeti River, the feeding ritual of a bloat of hippopotami takes place. Known to fight over territory, two females spy the same patch of grass, and a lively battle ensues. (Growling) شكراً لك أبـــي -