sandy beach habitat
TRANSCRIPT
![Page 1: Sandy Beach Habitat](https://reader035.vdocuments.site/reader035/viewer/2022062404/5528b7795503467a588b490b/html5/thumbnails/1.jpg)
Sandy beach habitat & community
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I. Conditions
• A. Wave action
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Effects of wave
energy on shoreline grade and material
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Fig. 11.25
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I. Conditions
• A. Wave action
• B. Lack of a firm substrate
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Additionof
sandbarsto existingbeaches
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I. Conditions
• A. Wave action
• B. Lack of a firm substrate
• C. Water availability
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I. Conditions
• A. Wave action
• B. Lack of a firm substrate
• C. Water availability
• D. Temperature
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I. Conditions
• A. Wave action
• B. Lack of a firm substrate
• C. Water availability
• D. Temperature
• E. Infauna
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II. Zonation and communities of sandy beach habitat
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II. Zonation and communities of sandy beach habitat
• A. Upper beach
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II. Zonation and communities of sandy beach habitat
• A. Upper beach
–1. Conditions
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II. Zonation and communities of sandy beach habitat
• A. Upper beach
–1. Conditions
–2. Organisms
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Ghost crab
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Beach hoppers and sand fleas
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II. Zonation and communities of sandy beach habitat
• A. Upper beach
• B. Strand line
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Surf zone egg cases
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Moon snail egg collar
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II. Zonation and communities of sandy beach habitat
• A. Upper beach
• B. Strand line
• C. Intertidal
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II. Zonation and communities of sandy beach habitat
• A. Upper beach
• B. Strand line
• C. Intertidal
–1. Conditions
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II. Zonation and communities of sandy beach habitat
• C. Intertidal
–1. Conditions
–2. Interstitial community
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Some members of the interstitial community
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II. Zonation and communities of sandy beach habitat
• A. Upper beach
• B. Strand line
• C. Intertidal
–1. Conditions
–2. Interstitial community
–3. Macroscopic community
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Mole crabs - Emertia
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Mole crab anatomy
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Sandy beach burrowers
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Shore birds feeding on infauna - Fig 12.12
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Horseshoe crabs mating
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II. Zonation and communities of sandy beach habitat
• A. Upper beach
• B. Strand line
• C. Intertidal
• D. Lower beach
![Page 30: Sandy Beach Habitat](https://reader035.vdocuments.site/reader035/viewer/2022062404/5528b7795503467a588b490b/html5/thumbnails/30.jpg)
II. Zonation and communities of sandy beach habitat
• A. Upper beach
• B. Strand line
• C. Intertidal
• D. Lower beach
–1. Conditions
![Page 31: Sandy Beach Habitat](https://reader035.vdocuments.site/reader035/viewer/2022062404/5528b7795503467a588b490b/html5/thumbnails/31.jpg)
II. Zonation and communities of sandy beach habitat
• A. Upper beach
• B. Strand line
• C. Intertidal
• D. Lower beach
–1. Conditions
–2. Organisms
![Page 32: Sandy Beach Habitat](https://reader035.vdocuments.site/reader035/viewer/2022062404/5528b7795503467a588b490b/html5/thumbnails/32.jpg)
III. Dune zonation & communities• A. Primary dune
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Dune formation
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Primary dune
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III. Dune zonation & communities• A. Primary dune
• B. Swale
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III. Dune zonation & communities• A. Primary dune
• B. Swale
• C. Secondary dune
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Secondary dune
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III. Dune zonation & communities• A. Primary dune
• B. Swale
• C. Secondary dune
• D. Maritime forest
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Maritime forest