A gigantic crocodile head, found washed ashore on the beach at St Lucia, South Africa, has
locals abuzz and determined to find out “whodunnit”. Was it poachers? A
shark? Or that most dangerous of African mammals, a hippo? The head of
the reptile, which is thought to have been around 3.5 metres long, was
discovered by Neale and Brigitte Cary Smith, about a kilometre from the mouth of
the Black Umfolozi River on 5 January. Neale said representatives of Ezemvelo KZN Wildlife, who had seen
the enormous head, had agreed with him about the reptile’s approximate
size.
“There has been a lot of debate over whether it was poached, or killed by a hippo or a shark. The general consensus is that it
was poached. But hippos can and do do this kind of thing to
crocodiles. About 18 months ago, in the estuary, crocodiles killed a
baby hippo. The adults were very angry and attacked the crocodiles and bit them
in half.” But the possibility remains that the culprit could be a shark -
a big one. Neale added: “I do a lot of fishing and see sharks biting other
sharks, marlin and so on and the marks on the crocodile looked to me like a
shark bite.”
He says as much in his video even pointing out an area on the flank of the crocodile and saying:
“You can see where the shark has actually ripped it. On the side here, in the
flesh, you can see the shark teeth.” Mike Anderson-Reade, from the Natal Shark Board, said that in nearly four
decades of working with sharks, he’d never heard of one taking on a crocodile,
but he couldn’t rule out the possibility. “It’s rare for our fresh water
crocodiles to go into the sea, and one wouldn’t stay in very long if it did
because they have an osmosis problem and would dehydrate. They are not like the
saltwater crocodiles in Australia,”
YouTube link.
Anderson-Reade added. As for whether
the reptile might have been preyed on after death, Anderson-Reade said it would
be difficult to prove. Both tiger and bull sharks frequent the North
Coast and the latter are notorious for hanging around river mouths and
estuaries, as they are able to live in both salt and fresh
water. Anderson-Reade thought it unlikely that a tiger shark was
involved. “While tigers [sharks] can and do swim inshore and are notorious for
eating anything and everything they come across, they would be unlikely to enter
a fresh-water environment. Unlike bull sharks, they simply would not
survive in this kind of environment,” he added.
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