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PWB Peeps Open Thread: Reefs and Their Denizens [1]

['This Content Is Not Subject To Review Daily Kos Staff Prior To Publication.']

Date: 2023-08-07  

Sometimes called rainforests of the sea,[3] shallow coral reefs form some of Earth's most diverse ecosystems. They occupy less than 0.1% of the world's ocean area, about half the area of France, yet they provide a home for at least 25% of all marine species,[4][5][6][7] including fish, mollusks, worms, crustaceans, echinoderms, sponges, tunicates and other cnidarians.[8]

Around coral reefs, lagoons fill in with material eroded from the reef and the island. They become havens for marine life, providing protection from waves and storms. Most importantly, reefs recycle nutrients, which happens much less in the open ocean. In coral reefs and lagoons, producers include phytoplankton, as well as seaweed and coralline algae, especially small types called turf algae, which pass nutrients to corals.[97] The phytoplankton form the base of the food chain and are eaten by fish and crustaceans. Recycling reduces the nutrient inputs needed overall to support the community.[70]

PWBPeeps is a group that posts a daily diary and nightly open thread for animal lovers. We share photos, seek & give advice about pet health and behavior issues, support each other in times of sadness and stress, celebrate together when times are good, and on most days have an inordinate amount of fun.

You are welcome to join us!

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[1] Url: https://www.dailykos.com/stories/2023/8/7/2184276/-PWB-Peeps-Open-Thread-Reefs-and-Their-Denizens

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