### animal | vertebrate | fish | shark:

Angel shark
* Most angel sharks have senses
  - live in environments
* Some angel sharks have jaws
* bury themselves on the Ocean bottom, and wait for prey to swim by
  - seabed and wait for prey to come near
* feed mainly on bony fish, but also eat skates, crabs and squid.
* have nostrils
* kill prey.
* tend to live in fairly shallow seas, feeding on bottom-living animals.

Baby shark
* are called pups.
* grow in their egg cases, nourished by yolk for several months before hatching.
* like to swim up and down.
* look after themselves independently from the moment of hatching or birth
  - quite similar to grown sharks, only smaller

### animal | vertebrate | fish | shark:

Blue shark
* Most blue sharks have diets
  - skin
* are a highly migratory species with a circumglobal temperate and tropical distribution
  - also probably the widest ranging shark species
  - among the shortest-lived of the big sharks
  - fish
* are found in very deep waters
  - worldwide , in temperate and tropical waters
  - here seasonally and are abundant near the surface in the summer
  - known to migrate thousands of miles for food and for mating
  - moderately long-lived, slow growing, and have relatively low fecundity
  - one of the most important species in the international shark-fin trade
* make regular migrations to warmer waters in the winter months.
* spend almost all their time in the open ocean.
* tend to have quite a healthy appetite.
+ Blue shark, Behaviour
  * The Blue shark has one of the largest ranges in terms of depths of the water. They can be found from the surface to the bottom. This type of adaption makes it easy for them to be able to find food. Blue sharks are known to migrate thousands of miles for food and for mating. Instead, they form groups based on their gender and on their size. Due to their territorial instincts and their aggressive behaviours, divers have to be very careful around them. Many of the filmings of these sharks have been done with the divers in cages for the divers' own personal safety
  - Conservation
  * Although Blue sharks are among the most abundant, widespread, and fast growing shark, they are one of the most heavily fished sharks in the world. With an estimated 10 to 20 million individuals caught and killed each year, there is concern not only about what this is doing to Blue shark populations, but also about the effect the removal of such an important predator might have on the oceanic ecosystem. Blue sharks are one of the most important species in the international shark-fin trade. However, their meat, while eaten in a few countries, is not very popular
  - Habitat: Sharks
  * Blue sharks are found worldwide, in temperate and tropical waters. They are a pelagic species that rarely comes near shore, but have been known to frequently swim to inshore areas around oceanic islands, and locations where the continental shelf is narrow. In the western Atlantic they can be found from Newfoundland, Canada to Argentina, and in the eastern Atlantic they range from Norway to South Africa, including the Mediterranean. In the Indian Ocean, they range from South Africa to Indonesia, and in the western Pacific they are found from Japan to New Zealand. In the eastern Pacific, Blue sharks range from the Gulf of Alaska to Chile

Bramble shark
* Most bramble sharks have skin.
* eat a variety of bony fishes, small sharks, and crabs.