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  2. Marine food web - Wikipedia

    en.wikipedia.org/wiki/Marine_food_web

    A food web model is a network of food chains. Each food chain starts with a primary producer or autotroph, an organism, such as an alga or a plant, which is able to manufacture its own food. Next in the chain is an organism that feeds on the primary producer, and the chain continues in this way as a string of successive predators.

  3. Coral reef - Wikipedia

    en.wikipedia.org/wiki/Coral_reef

    This has significant biological importance to cascading effects of food chains in coral reef ecosystems and may provide yet another key to unlocking the paradox. Cyanobacteria provide soluble nitrates via nitrogen fixation. [129] Coral reefs often depend on surrounding habitats, such as seagrass meadows and mangrove forests, for nutrients ...

  4. Food web - Wikipedia

    en.wikipedia.org/wiki/Food_web

    A freshwater aquatic food web. The blue arrows show a complete food chain (algae → daphnia → gizzard shad → largemouth bass → great blue heron). A food web is the natural interconnection of food chains and a graphical representation of what-eats-what in an ecological community.

  5. Fringing reef - Wikipedia

    en.wikipedia.org/wiki/Fringing_reef

    Overfishing affects the ecological balance of coral reef communities, disrupting the food chain and causing effects far beyond the directly overfished population. Tourism such as careless boating, diving, snorkeling, and fishing, with people touching reefs, stirring up sediment, collecting coral, and dropping anchors on reefs, can destroy the ...

  6. Fishing down the food web - Wikipedia

    en.wikipedia.org/wiki/Fishing_down_the_food_web

    The original Ecopath model was applied to a coral reef food web. Scientists tracked tiger sharks at the top of the food web and collected data on their feeding behaviour, what they ate and how much. Likewise, they collected feeding data on the other organisms in the food chains down to the primary producers, such as algae. This data was fed ...

  7. World's largest coral found 'hiding in plain sight' near ...

    www.aol.com/worlds-largest-coral-found-pacific...

    Using measuring tape, scientists found that the coral colony spans about 111 feet wide, 104 feet long and 18 feet high — large enough to fit two full-size basketball courts side by side and ...

  8. Food chain - Wikipedia

    en.wikipedia.org/wiki/Food_chain

    Food chain in a Swedish lake. Osprey feed on northern pike, which in turn feed on perch which eat bleak which eat crustaceans.. A food chain is a linear network of links in a food web, often starting with an autotroph (such as grass or algae), also called a producer, and typically ending at an apex predator (such as grizzly bears or killer whales), detritivore (such as earthworms and woodlice ...

  9. 'Moana' Star Auli'i Cravalho and Sheba Cat Food on ... - AOL

    www.aol.com/lifestyle/moana-star-aulii-cravalho...

    Auli'i Cravalho explains why coral reefs are so important for a healthy ocean ecosystem. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ways to ...