"A female digger wasp not only lays her egg in a caterpillar so that her larva can feed on it, but carefully guides her sting into each ganglion of the prey’s central nervous system, so as to paralyse it but not kill it. This way, the meat keeps fresh. It is possible the prey might be aware of being eaten alive from inside but unable to move a muscle to do anything about it."

(Richard Dawkins, River Out of Eden)

Is nature really so barbaric and callous? The digger wasp is but one example of the indifference of nature and evolution. But is it all so cruel? The natural world contains astonishing beauty and in this Blog I want to highlight some amazing evolutionary stories and share my awe and passion for one of the most important theories ever conceived by mankind.

Saturday, 18 October 2014

Fanged Deer





















Tufted Deer (Elaphodus cephalophus) are named for the tuft of reddish hair that grows on their foreheads. Males have tiny antlers that barely poke through this tuft. They’re small for deer standards, only reaching 50-70 cm in height.

What they lack in size they make up for in demeanor. These are solitary animals (although they occasionally travel in pairs) that travel in fixed routes throughout their territory which is fiercely defended by males. A very noticeable feature of these deer are their large, fang-like canines and in males these can get to be up to 2.6 cm long. While other species of deer will use their antlers to defend their territory and win females, the tufted deer uses its canines to fight and defend itself instead.

When feeling threatened, the tufted deer will let out a loud bark before running away in a wild pattern that makes it difficult for a predator to follow it.

No comments:

Post a Comment