Sharks primarily live in saltwater, but some species can be found in brackish and freshwater.
Sharks and rays (Elasmobranchii) are a subclass of the cartilaginous fishes ( (Chondrichthyes). The species in this subclass have jaws, paired fins and nostrils, a heart with its chambers in series, and skeletons made of cartilage rather than bone.
The North Sea is the habitat of several shark species, of which the descriptions can be found following the links mentioned below.
Shark species:
- Angel shark (Squatina squatina)
- Basking shark (Cetorhinus maximus)
- Blue shark (Prionace glauca)
- Common smooth-hound (Mustelus mustelus)
- Nursehound (Scyliorhinus stellaris)
- Porbeagle (Lamna nasus)
- Small-spotted catshark (Scyliorhinus canicula)
- Spiny dogfish (Squalus acanthus)
- Starry smooth-hound (Mustelus asterias)
- Tope shark (Galeorhinus galeus)
- Tresher shark (Alopias vulpinus)
Hi, my name is Alex and I love Sharks and everything that lives in the sea 🙂
Hi,
My Great Grandfather Jan Tyssen / Tijssen lost his leg in a shark bite incedent when he was 12, he was from the Netherlands and it happened on a fishing trip. Do you know of any historical data that would have information at all.
Probably around 1888 when it happened.
Thanks
Jim
Hi Jim,
There is a historical overview of shark attacks but there is a big chance not all of them are on it as this has been a long time ago. You can check it out here
Thank you Alex, I will have a look at that now 🙂