Search results
Results from the WOW.Com Content Network
Organisms that live freely at the ocean surface, termed neuston, include keystone organisms like the golden seaweed Sargassum that makes up the Sargasso Sea, floating barnacles, marine snails, nudibranchs, and cnidarians. Many ecologically and economically important fish species live as or rely upon neuston.
The official wording of the goal is to "Conserve and sustainably use the oceans, seas and marine resources for sustainable development". [1] Marine resources include: biological diversity (marine biodiversity) ecosystem services from marine ecosystems, such as marine coastal ecosystems and coral reefs; fish and seafood; minerals (for example ...
A marine coastal ecosystem is a marine ecosystem which occurs where the land meets the ocean. Worldwide there is about 620,000 kilometres (390,000 mi) of coastline. Coastal habitats extend to the margins of the continental shelves, occupying about 7 percent of the ocean surface area.
The mass of this world ocean is 1.35 × 10 18 metric tons or about 1/4400 of Earth's total mass. The world ocean covers an area of 3.618 × 10 8 km 2 with a mean depth of 3682 m, resulting in an estimated volume of 1.332 × 10 9 km 3. [17]
To celebrate World Oceans Day, which takes place on June 8, Google has released a series of new Street View imagery from the world's oceans. To celebrate World Oceans Day, which takes place on ...
Sandy shores are full of life. The grains of sand host diatoms, bacteria and other microscopic creatures. Some fish and turtles return to certain beaches and spawn eggs in the sand. Birds habitat beaches, like gulls, loons, sandpipers, terns and pelicans. Aquatic mammals, such sea lions, recuperate on them.
A sand lance or sandlance is a ray-finned fish belonging to the family Ammodytidae. Several species of sand lances are commonly known as " sand eels ", though they are not related to true eels . Another variant name is launce , [ 2 ] and all names of the fish are references to its slender body and pointed snout.
The garfish is a predator which hunts in the open sea seeking out shoals of small fish such as Atlantic herring, sprats, sand eels, and even three-spined sticklebacks. They also feed on free-swimming crustaceans. [2] They frequently forage near to the shore and will hunt in and around natural or manmade features which interrupt tidal flows. [4]