Marine Ecosystems pp 82-83
In and Along Costal
Intertidal
Include beaches and Rocky Shores
Organisms:
Seagrasses
Barnacles
Anemones
Crabs
Neritic
Include underwater zone from shore to continental shelf.
Organisms
Kelp Forest
Algae
Anemones
Coral
Brittle Stars
Oceanic Zones
Open Oceans: Includes all surface water until depths of 2 thousands meters
Contain the majority of sea life
Whales
Sharks
Dolphins
Plankton: tiny floating organisms
Deep Oceans: includes abyssal zones ( below 2 thousand meters)
Characteristics
No light can reach it. No photosynthesis.
Species have bioluminescence (glowing light).
Microorganisms use deep hydrothermal vent to produce energy (chemosynthesis).
Organisms
Clams
Tube worms
Anglerfish
Coldest-darkest