Although they live in the water dolphins are mammals which breathe air just like you do – that’s why they surface regularly while swimming. They can grow up to four metres long, and eat fish, squid and shrimps. Dolphins have sharp hearing, so it’s important to make sure that they aren’t disturbed by loud noises.
These marine mammals are common around British coasts and grow up to about one and a half metres. They like to eat fish, squid, octopus and shellfish. They have very sharp hearing and are very sensitive to noise.
A large seal, males are much larger than females and can grow to over three metres long! Eats fish and shellfish, so may be attracted to the life around the turbines. Half of all the grey seals in the world live British waters and they are protected by law.