Aquatic

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Ocean series on Youtube (The Economist)

What can I do to protect coral reefs? (NOAA)
What You Can Do (Coral.org)

Related

Pages

Terrestrial (Earth)
Sphere Land, Ice, Water (Ocean), Air, Life (Cell, Gene, Microscope)
Ecosystem Forest, Grassland, Desert, Arctic, Aquatic

Tree of Life
Microorganism
Plant Flower, Tree
Animal
Invertebrate Octopus, Ant, Bee, Butterfly, Spider, Lobster
Vertebrate Fish, Seahorse, Ray, Shark, Frog, Turtle, Tortoise, Dinosaur
Bird, Ostrich, Owl, Crow, Parrot
Mammal Bat, Rabbit, Giraffe, Camel, Horse, Elephant, Mammoth
Whale, Dolphin, Walrus, Seal, Polar Bear, Bear, Cat, Tiger, Lion, Dog, Wolf
Monkey, Chimpanzee, Human

Resources

These are organized by a classification scheme developed exclusively for Cosma. More…

General

Dictionary

aquatic : growing or living in or frequenting water — Webster

OneLook, Free Dictionary, Wiktionary, Urban Dictionary

Encyclopedia

Aquatic ecosystem An aquatic ecosystem is an ecosystem in a body of water. Communities of organisms that are dependent on each other and on their environment live in aquatic ecosystems. The two main types of aquatic ecosystems are marine ecosystems and freshwater ecosystems. — Wikipedia

Encyclopædia Britannica

Introduction


The Aquatic Biome (World’s Biomes, University of California Museum of Paleontology)
Aquatic Ecosystems (National Geographic)

Science

Marine biology is the scientific study of marine life, organisms in the sea. Given that in biology many phyla, families and genera have some species that live in the sea and others that live on land, marine biology classifies species based on the environment rather than on taxonomy.

A large proportion of all life on Earth lives in the ocean. The exact size of this large proportion is unknown, since many ocean species are still to be discovered. The ocean is a complex three-dimensional world covering approximately 71% of the Earth’s surface. The habitats studied in marine biology include everything from the tiny layers of surface water in which organisms and abiotic items may be trapped in surface tension between the ocean and atmosphere, to the depths of the oceanic trenches, sometimes 10,000 meters or more beneath the surface of the ocean. Specific habitats include coral reefs, kelp forests, seagrass meadows, the surrounds of seamounts and thermal vents, tidepools, muddy, sandy and rocky bottoms, and the open ocean (pelagic) zone, where solid objects are rare and the surface of the water is the only visible boundary. The organisms studied range from microscopic phytoplankton and zooplankton to huge cetaceans (whales) 25–32 meters (82–105 feet) in length. Marine ecology is the study of how marine organisms interact with each other and the environment. — Wikipedia

Encyclopædia Britannica


Preservation



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History

The Ocean Through Time (Smithsonian National Museum of Natural History)
Life on Planet Ocean (Smithsonian National Museum of Natural History)

Library

WorldCat, Library of Congress, UPenn Online Books, Open Library

Participation

Education



The otherworldly creatures in the ocean’s deepest depths (Lidia Lins, TED-Ed)

Course

OER Commons: Open Educational Resources

Community

Occupation




What is a Marine Biologist? (Environmental Science)

News

Science Daily, Phys.org

Book

ISBNdb

Government

Document

USA.gov

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More…

Sea Life News -- ScienceDaily Current events articles in marine biology and science. From beached whales to coral reef bleaching, learn what is happening in today's oceans.

  • Nutrition: Substantial benefit from replacing...
    on May 16, 2019 at 3:45 pm

    Consumers will gain a health benefit from substituting part of the red and processed meat in their diet with fish, according to new calculations. Men over 50 and women of childbearing age in particular would benefit from such a change in diet. […]

  • Dolphin ancestor's hearing was more like hoofed...
    on May 15, 2019 at 12:54 pm

    Paleontologists are looking into the evolutionary origins of the whistles and squeaks that dolphins and porpoises make -- part of the rare echolocation ability that allows them to effectively navigate their dark environment. […]

  • Parents unknown: Mysterious larvae found in...
    on May 14, 2019 at 1:00 pm

    Animals in hard-to-reach places, especially strange, 'unattractive,' animals, may completely escape our attention. We don't know what their role is in the environment. In fact, we don't even know they exist. New research may double the number of species of a little-known marine creature, based on DNA studies of its larvae. […]

  • Plastic pollution harms the bacteria that help...
    on May 14, 2019 at 12:17 pm

    Ten percent of the oxygen we breathe comes from just one kind of bacteria in the ocean. Now laboratory tests have shown that these bacteria are susceptible to plastic pollution, according to a new study. […]

  • Understanding relationship break-ups to protect...
    on May 13, 2019 at 2:05 pm

    Unravelling the secrets of the relationship between coral and the algae living inside it will help prevent coral bleaching, researchers believe. By using genomic data to look for genes that enhance resilience in the algae, researchers hope to help coral adapt to the environmental shifts created by climate change. […]


Phys.org - latest science and technology news stories Phys.org internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine.

  • Museum volunteers discover new species of extinct...
    on May 17, 2019 at 2:20 pm

    When the bones of an ancient heron were unearthed at a North Florida fossil site, the find wasn't made by researchers but by two Florida Museum of Natural History volunteers. […]

  • Hydropower dams can harm coastal areas far...
    on May 17, 2019 at 1:10 pm

    Thousands of hydroelectric dams are under construction around the world, mainly in developing countries. These enormous structures are one of the world's largest sources of renewable energy, but they also cause environmental problems. […]

  • How is climate change affecting fishes? There are...
    on May 14, 2019 at 2:10 pm

    Climate change affects all life on Earth, but it poses unique challenges for aquatic species. For example, as water warms it holds less dissolved oxygen than cooler water. As a result, the world's oceans, coastal seas, estuaries, rivers and lakes are undergoing a process known as "deoxygenation." […]

  • Water flea can smell fish and dive into the dark...
    on May 9, 2019 at 1:22 pm

    Water fleas, or Daphnia, ensure their survival by reacting to a signal substance of their predators (fish) with flight. The zoologist Meike Anika Hahn from Professor Dr. Eric von Elert's research group at the University of Cologne's Institute of Zoology has identified this chemical messenger substance, which the fish releases into the water of lakes. When the water flea detects the substance 5α-cyprinol sulfate—a bile salt from the fish—it leaves the upper water layers and […]

  • Sit! Seek! Fly! Scientists train dogs to sniff...
    on May 6, 2019 at 2:30 pm

    Three very good dogs – named Bayar, Judd and Sasha – have sniffed out the endangered Alpine Stonefly, one of the smallest animals a dog has been trained to successfully detect in its natural habitat. […]