The cheetah is the world's speediest land animal. It could possibly arrive at speeds of up to seventy five mph (121km/h) in pursuit of its quickly-moving antelope prey."Lone, predatory black bears accountable for most human attacks". Anchorage Day-to-day Information. 11 May possibly 2011. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab