Minor Traffic Mystery

Several months ago, I posted this bit of bloggage about an article in First Things by Christoph Cardinal Schonborn. Ever since, I've been getting a steady trickle of hits on that post. But the beyond weird thing is, the referrals haven't been coming from people looking for information about the Cardinal, nor about evolution or intelligent design. They've been surfing in via a search for this linked picture of a chalicotherium:



Why? Ah dinna ken. Ah dinna oonderstahnd it a'tall...