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Coral reefs

Coral reefs are structures formed from the calcium carbonate secretions of corals. They are colonies of tiny animals in marine areas containing few nutrients.

Contributors in Coral reefs

Coral reefs

Clupeoid fish

Natural environment; Coral reefs

Any soft-rayed, bony fish species belonging to the order Clupeiformes. These include herrings, shads, wolf herrings, sardines, and anchovies.

Bioerosion

Natural environment; Coral reefs

Erosion of the physical/geological environment by organism activities such as boring, scraping, etching, etc.

Incurrent canal

Natural environment; Coral reefs

In sponges, an inpocket of the epidermis (pinacoderm) which opens into a choanocyte chamber via a small opening, the prosopyle .

Zooid

Natural environment; Coral reefs

Of the distinct individuals forming a colonial invertebrate animal, such as a hydrozoan.

Interface

Natural environment; Coral reefs

The common boundary between two substances such as a water and a solid, water and a gas, or two liquids, such as water and oil.

Energy flow

Natural environment; Coral reefs

The movement of energy through a community via feeding webs.

Supernatant

Natural environment; Coral reefs

The soluble liquid fraction of a sample after centrifugation or precipitation of insoluble solids.

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