Sea lions are closely related to seals but unlike them they are bigger and don't usally scrunch their necks, meaning they end up looking way bigger than them.
Despite looking super smooth, they just have pretty short fur.
Dolphins are highly social animals who live in pods of 2 to even 100 dolphins. They are also highly communicative, having their own language of clicks to talk to eachother.
Like humans, they can also grieve and experiance a varity of emotions just like humans.
These whales are pretty well known due to them being the ones who most frequently come up from the water!
Despite also being whales, Orcas attack juvenile humpbacks so mother Humpback whales don't leave their calf alone and have them accompany them.
Beluga whales normally live in the Artic and are one of the few whales to normally be white. They are called different names because of their calls and their headshape.
They are one of the only members of their family, alongside the narwhal.