The Shishangaan male lions brought down a fully-grown female giraffe in the middle of the month. They seem to have perfected a hunting technique of late, with it being their third giraffe kill in as many months. The biology of a giraffe is an interesting bit of evolution. With a giraffe’s build being as elongated as it is, it needs an extremely large heart to pump the necessary blood all the way up the long neck. If you compare it to adult humans our hearts weigh about three kilograms, but an adult giraffe’s weighs in excess of 12 kg! What the lions seem to have learnt is that the height of the giraffe is its biggest defence, and the normal way of getting around the throat or back of the neck is simply not possible. Instead they use a technique that involves chasing a giraffe into a rocky or uneven area, in the hope of it losing its footing or eventually colliding with a small tree.