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Seafood is any form of sea life regarded as food by humans. Seafood prominently includes fish ... Some seafoods (kelp) are used as food for other plants (fertilizer). ... While large quantities of fish were eaten fresh, a large proportion was salted, ..... Over 32,000 fish species of many more marine invertebrate species have ...


Dec 26, 2016 ... Once you understand what saltwater fish eat in nature, it is much ... ocean generally fall into one of three categories: Herbivores (plant ... The herbivore's digestive tract ends up digesting the bacteria, which do contain protein.


Read about the levels of the marine (ocean) food chain in this article from ... On the coast, seaweed and seagrasses do the same thing. ... The next level of the marine food chain is made up of animals that feast on the sea's abundant plant life. On the ... they often fall prey to a simple fact of ocean life: big fish eat smaller fish.


Other species such as pin fish and surgeonfish (also called tangs) also feed directly on seagrasses. So do some sea urchins, snails and other marine ...


The dietary habits of fish differ from one species to another but, in general, some species are specifically herbivorous or carnivorous, preferring either marine plants or animals, ... Ocean fish also eat kelp, algae, detritus and plankton, as well as ...


Tiny planTs and animals called. plankTon are food for many ocean animals. PIankTon are a parT of The ocean food web. ... Many fish and krill eaT plankTon.


Some kinds of fish eat small organisms and plant matter, whereas others are ... Mixed Diet: The fish of omnivorous category feeds at the ocean's bottom contains  ...


What are gills and how do they breathe in the water? ... Some fish eat plant life. They may scrape algae off rocks or eat plants that grow in the ocean or sea.


Mar 4, 2010 ... Most research has shown that deep sea fish sit at the top of their food ... generalist diet and even eat plant matter as it sinks from the surface. ... consume phytoplankton as it sinks towards the bottom of the ocean after a bloom.


All you have to do is to put some rocks in water in a container separate from the main ... One of the best ways to provide growing plants for fish to eat is to attach ...