hippopotamus - hippopotamus amphibius or hippo is large, mostly herbivorous, semiaquatic mammal native to sub-saharan africa. head

africa african aggressive amphibius animal aquatic big botswana danger dangerous eastern eye fat head heavy herbivore hippo hippopotamidae hippopotamus huge jaw kariba lake large mammal mana massive mouth national natural nature open park pond pools portrait river safari south southern swim teeth water wet wild wilderness wildlife zambezi zambia zimbabwe