Communities

-Coral Reef:biological hot spot, bleaching----->temperature pollution, parrot fish
-Whale Falls:where the carcasses of whales create livable habitats for other organisms; NO PRODUCERS
-Deep Sea Vents:open in crust, hot near vent, freezing, extremophiles, bacteria chemotrophs, smoker/lava crack in crust
-Estuaries:fresh water and salt water mix, nurseries for small animals, tide goes up and then salt goes up, river meets ocean
-Open Ocean:whales, plankton and low density
-Intertidal:rocky, sand, and cobble; waveshock! be able to hold on real tight like a MoshPit
-Mangrove:colors are red, white and black, filter salt water
-Kelp/Sea weed: underwater forests, otter are keystone species they eat sea urchins
     *Keystone Species-must be there or ecosystem would fall apart