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Published byAnne Gaines Modified over 8 years ago
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Credits to Peter Sripinyo, Kevin Kazules and Paul Kemp Bio 102 Field trip images You may have seen only a handful
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Determinations of community Physical Stress Organisms interaction
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Intertidal and coastal communities Rocky intertidal Sandy beaches Estuaries Salt marshes Mangroves Lagoons
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Characteristics Physical –Submersion/Exposure –Waves –Temperature Extremes Biological –Space –Competition –Predation Chemical –Salinity changes –Pollution, Nutrients, Runoffs
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Splash zone
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Acorn barnacles
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Periwinkle: Littorina
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Green anemone: Anthopleura
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Upper intertidal
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Black turban snail:Tegula
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Hermit crab
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Balanus barnacle
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Sea Lettuce
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Coralline algae
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Owl limpet (lottia) (AG Collins UCSD)
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Coralline algae
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Sponge weed
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Stripe shore crabs: Pachycrapsus
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Cling fish
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Mid intertidal
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Sargassum algae
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Rockweed: brown algae Pelvetia
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Fucus: brown algae
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Sea hare: Aplysia
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Brittle star
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Goose neck barnacle : Pollicipes
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California mussels: Mytilus
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Lower intertidal
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Surf grass
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purple urchin: Strongylocentrotus
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Rainbow seastar
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Knobby seastar
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Ochre seastar : Pisaster
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Sea cucumber: Parastichopus
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Giant keyhole limpet: Megathura
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chiton
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Wavy top snail
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Spiny lobster: Panulirus
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octopus
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Wooly sculpin : Clinocottus
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Giant Bladder kelp
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Feather boa kelp
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