Tide Pools can be very beautiful but they are also very dangerous and carelessness can result in injury or death. Seabirds use rocks to lay their eggs and raise their young. Do not disturb these animals. Watch your step - tide pool organisms are fragile and they live everywhere. Even barnacles are damaged by being walked on.
Some animals use seaweed or rocks as protection from predators or the hot sun.
If you move anything, gently replace it exactly as you found it. Make sure someone knows where you are and when to expect you back. Cliff edges can be unstable - stay back and absolutely do not climb on them. Wear appropriate clothing and sunscreen.