Lake sharks are very non violent.
:-)
Are they any better then Land sharks?
In our paper, after the lady was attacked by the GReat White here in Avila Beach a list of things to watch for was printed in the paper by a fellow who is in a swim club that swims the ocean.
the tips are general and for all to observe before going in the ocean: if you see lots of seals, sea lions,dolphins,birds sitting on the water, lots of activity like that, don't go in. The chances are that there may be some sort of bait ( like chum) in the waters and it attracts these sea life creatures and they attract the sharks.
The lady who was attacked and killed last week by the Great White was swimming with a lot of seals near her. They all of a sudden split because they could detect the threat but she could not get away soon enough and as it was 0800 in the morning and cloudy out, misty..the shark got her. Truth is they say the shark can't distinguish between human and seal.