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Mass of sand or earth raised above the general seabed depth by the motion of water. Bars are often found at the mouth of rivers or entrances to harbours and can make navigation over them extremely dangerous at some states of tide and current flow, but can also confer tranquility in the inshore waters by acting as a barrier to large waves.
the term "fish" can refer to more than one fish, particularly when the fish are from the same species; the term "fishes" refers to more than one species of fish; Fishing – the activity of trying to catch fish; Fisherman or fisher – someone who captures fish and other animals from a body of water, or gathers shellfish.
All the gars are relatively large fish, but the alligator gar (Atractosteus spatula) is the largest. The largest alligator gar ever caught and officially recorded was 8 ft 5 in (2.6 m) long, weighed 327 lb (148 kg), and was 47 in (120 cm) around the girth. [ 28 ]
Pelagic fish are often migratory forage fish, which feed on plankton, and the larger predatory fish that follow and feed on the forage fish. Examples of migratory forage fish are herring, anchovies, capelin, and menhaden. Examples of larger pelagic fish which prey on the forage fish are billfish, tuna, and oceanic sharks. [citation needed]
Hakes are medium-to-large fish averaging from 0.5 to 3.6 kilograms (1 to 8 pounds) in weight, with specimens as large as 27 kg (60 lb). [2] The fish can grow up to 1 metre (3 ft 3 in) in length with a lifespan of as long as 14 years. Hake may be found in the Atlantic Ocean and Pacific Ocean in waters from 200 to 350 metres (660 to 1,150 ft ...
Lanternfish account for as much as 65 percent of all deep sea fish biomass and are largely responsible for the deep scattering layer of the world's oceans.. The phantom bottom is caused by the sonar misinterpreting as the ocean floor a layer of small seagoing creatures that congregate between 1,000 and 1,500 feet (300 and 460 m) below the surface.
A federal appeals court ruled that the Justice Department can release a report on Donald Trump’s efforts to overturn his 2020 election loss, but kept in place a judge's order requiring a three ...
A sudden increase in primary productivity causes spikes in fish populations which leads to more oxygen being utilized. [25] It is the continued deoxygenation of the water that then causes a decline in fish populations. These effects can begin in estuaries and have a wide effect on the surrounding water bodies.