intertidal zone

Between tide lines

The intertidal zone is the coastal area between high and low tide marks—underwater at high tide, exposed at low tide.

This strip of shoreline hosts organisms adapted to both aquatic and terrestrial conditions: tide pools, barnacles, mussels, seaweed.

We found starfish and anemones exploring the intertidal zone at dawn.

Related

seaweed beds · marine life · beach · zonation · coastal · salt marsh · shoreline · barnacle · waves · wave action · starfish · desiccation · periwinkles · ocean · sea anemone · urchin · brackish water · mangroves

Opposites
ocean depth/distance from shore

intertidal zonedeep ocean

Sea's lowest regions

deep sea · midnight zone · open ocean · oceanic trench · ocean depths

tidal exposure

intertidal zonesplash zone

Area where water sprays

habitat type

intertidal zonedesert

To leave behind completely

mountaintop · tundra · grassland

Family

tide, zone, tides, tidal, tidal wave, tided, tidewater, tidemark, intertidal

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