steve2
Well-known member
After seeing various programmes about bull sharks living in freshwater would it be a good idea to stock these to help control swimmers and boaters?
cats and now bull sharks! On balance i prefer cats!
They might keep the otters down too
The bull sharks can be introduced to control the cats after the cats have beenintroduced to control the roach and tench etc :w
The bull sharks can be introduced to control the cats after the cats have beenintroduced to control the roach and tench etc :w
It is true that bull sharks will swim quite some distance up rivers; they can tolerate quite a lot of fresh water. What is not so widely known about bull sharks though is that they are an extremely dangerous shark and a lot of the attacks for which great whites are blamed may well have been attacks by bull sharks. I have never dived where there might be great whites but I have seen a bull shark when I have been diving and being as I had to swim past its sharp end to get out of the water, I was quite anxious for a few minutes. I have also seen an oceanic white tip shark which can also be a particularly nasty shark and is suspected to be responsible for attacks in deep water when ship wrecked mariners are in the water. That shark is not to be confused with the reef white tip which will bolt away in panic when it sees a diver or swimmer. Tiger sharks have been known to attack and I get out of the water when I see one, but they seem to be scavengers rather than an attacking kind of shark.
Rather you than me. Now I know why I dont like swimming.
Unfortunately, as a species, we do millions of times more harm to them than they do to us.
I consider myself very lucky to see one these days when diving, in places where 25 years ago there would have been plenty.
You are so right! I remember the days when, at Kinsale, in Ireland the boats used to come in displaying numbers of blue sharks that had been caught during the course of a day. It was the same at Looe in Cornwall in those days. I believe that Looe was considered to be England's shark fishing centre. I also believe that the best Kinsale marks for several species of fish - the Lusitania being one of them - were fished out and blue sharks were one of the species. I would think that there are others here who remember the huge bags of dead fish that were displayed by Michael Barrington-Martin in the 1960's. Even sports anglers can have an effect on fish populations but sadly sharks like many other species of fish are ruthlessly hunted by commercial fishermen.
Until fairly recently I lived in SE Queensland between Brisbane and the Gold Coast. We used to get big runs of Bull sharks in the Brisbane and Logan rivers and in the Gold Coast canals and Nerang river.
They are a very popular sports fish on reasonably light tackle and not difficult to catch when you find them....they particularly like livebaits. They are also a popular eating fish...so much so that there is now a kill limit of one fish up to 1.5 metre. Theses fish generally run to about 6ft and up to 20lbs or so.....but can get much bigger!
Some people may not know but shark is sold as ‘flake’ in parts of Australia and is very popular for fish and chips and sold in Chip shops.
The fishing there was a bit different to the fens
The bull sharks in Queensland are certainly a shoal fish but these tend to be relatively small....up to 20/30 pounds.....and mostly inhabit brackish water....hence the tidal rivers. They will also venture into fresh water.Over here in Western Oz we eat quite a lot of shark, but mainly bronze whalers and one called the gummy shark. I think that in a lot of places it is now described as shark at the fish and chip shops simply because shark is one of the tastiest fish of all. Years ago, in England, dog fish was sold at fish and chip shops but it was called rock salmon. While a lot of people said how much they enjoyed rock salmon they would never have eaten dog fish. Another delicious fish that used to be sold in a few places in England was called Monk's tail. It was actually the tail of a monk fish and while in many places monk fish were thrown away as rubbish, their flesh was so delicious some unscrupulous restaurants would sell it as scampi . I doubt if I have ever eaten bull shark here in WOZ because they tend to be a lone fish rather than a shoal fish and they are generally far too big for casual anglers to go for them. The bronzies are more like the sharks you describe, good sporting fish that we take on light tackle.
Friend lived in Cronulla in Sydney he used to catch bull sharks when livebaiting for Jewfish about 15 years or so ago. Not that far from the main swimming beach either. Nothing huge about 3 ft long was his biggest specimen. I do remember one of my work colleagues saying that you should never let your dog swim in the sydney harbour due to sharks...you would hear of dogs being taken from time to time. But as Chevin says more chance of winning the lottery than getting attacked by a shark it's still very rare.
Gummy sharks are the main chip shop fish in Victoria , personally if i can get it flathead or whiting is better but flake is pretty decent.