yes some of them do depending on there size
No birds hibernate.
Rock pools are too shallow for them to live in. :)
Fish that are naturally from rock pools will likely blend in with rock pools. The Lumpfish, for example. Or the scorpionfish.
some of them probably do
Crab
in rock pools
sometimes
Peppa Pig - 2004 Rock Pools was released on: USA: 15 September 2006
there are many plants in the rock pools i can name at least two right noww hair moss seaweed
In rock pools you can find starfish, sea cucumbers and hermit crabs. You can also find lots of mini fish but not clown fish.
capillaries
it depends on what organism