Just back from the bus trip from Edinburgh Zoo to HWP and were hearing a bit more about Mercedes and her enclosure from Douglas Richardson, Animal Collection Manager at HWP.
First off, it is 4 acres as we know. This makes it the thrid largest in the world but largest per polar bear in the world. yes it is deer fence with electric fencing inside. The electric fencing was installed at one end of her enclosure at the zoo thus teaching her what it is. The reason for such flimsy looking fencing is using the thought that the more space you provide the animal the less robust the fencing required. This theory has already been tried with the takin at the park which are only kept in by deer fencing! Most other collections keep their takin behind steel bars! On top of which the enclosure came in less than a third of what it would have cost if done by a commercial company.
Now to Mercedes. As everyone has seen, within hours of her arrival she seemed to settle very rapidly indeed. On the first day she was allowed into the main part, Tuesday, she had a roll around in the grass and became a brown bear. That was followed by a swim in her pool and returned to a magnificent looking polar bear, until she discovered the peat bog near the pool when she gave everyone her best impression of a polar bear!
She has had an impact on the other animals at the park as initially many of them moved away from her enclosure, returning after they were satisfied it was actually safe. All, that is, except for the European bison which, according to Douglas Richardson, are the biggest cowards in the park!
Keep in mind that animals in the wild will generally only move any distance in the quest for food. As a result this new enclosure provides more scope for Mercedes to be fed along with additional enrichment. Also, the enclosure has been built with polar bears in mind and demonstrates HWP's commitment to the species.
Incidentally, she seemed to spend most of today napping square in the middle of her enclosure. No change there then, eh?