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)

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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.

  • Preventing collapse after catastrophe
    on April 25, 2019 at 8:23 pm

    As the impacts of climate change escalate, ecosystems will likely undergo events that will disrupt entire populations. In marine ecosystems, anthropogenic warming has subjected organisms to elevated temperatures, oxygen loss, and acidification. The increased frequency and severity of catastrophic events may inhibit a population's ability to recover and, in turn, may spur collapse. […]

  • Maximizing conservation benefits
    on April 25, 2019 at 8:23 pm

    Overexploitation and population collapse pose significant threats to marine fish stocks across the globe. While certain fish populations have already collapsed, research indicates that nearly one third of fisheries worldwide are currently impacted by overharvesting. […]

  • Pole-to-pole study of ocean life identifies...
    on April 25, 2019 at 3:56 pm

    An international team has conducted the first-ever global survey of the ecological diversity of viruses in the oceans during expeditions aboard a single sailboat. They identified nearly 200,000 marine viral species, which vastly exceeds the 15,000 known from prior ocean surveys of these waters and the approximately 2,000 genomes available from cultured viruses of microbes. Their findings have implications for understanding issues ranging from evolution to climate change. […]

  • 'Catastrophic' breeding failure at one of world's...
    on April 25, 2019 at 12:25 am

    Researchers studying hi-res satellite imagery have discovered that emperor penguins at the Halley Bay colony in the Weddell Sea have failed to raise chicks for the last three years. […]

  • Immense Pacific coral reef survey shows green sea...
    on April 24, 2019 at 7:36 pm

    Densities of endangered green turtles are increasing in Pacific coral reefs, according to the first comprehensive in-water survey of turtle populations in the Pacific. […]


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.

  • Study reveals vast diversity of ocean microbes
    on April 24, 2019 at 4:27 pm

    Advanced molecular techniques have revealed the diversity of a little-understood group of ocean microbes called protists, according to a new publication in Scientific Reports. The project analyzed samples collected by the global Tara Oceans expedition, documenting genomes that will help researchers identify protists throughout the ocean. […]

  • Groundbreaking Indian Ocean science mission...
    on April 18, 2019 at 2:54 pm

    The British-led Nekton scientific mission on Thursday completed a seven-week expedition in the Indian Ocean aimed at documenting changes beneath the waves that could affect billions of people in the surrounding region over the coming decades. […]

  • Study finds changing dissolved organic carbon in...
    on April 17, 2019 at 11:53 am

    Monitoring concentrations of dissolved organic carbon in Maine lakes before and after severe rainstorms could inform management strategies to help ensure consistent, high-quality drinking water, according to University of Maine researchers. […]

  • Bacterial mix helps predict future change
    on April 17, 2019 at 11:19 am

    A controlled, laboratory approach, along with computer simulations, has helped KAUST researchers to show that bacterial communities can homogenously disperse within aquatic ecosystems, even with slow-flowing water and the persistence of their preferred localized conditions. […]

  • Researchers remove harmful hormones from Las...
    on April 8, 2019 at 8:13 pm

    A common species of freshwater green algae is capable of removing certain endocrine disrupting chemicals (EDCs) from wastewater, according to new research from the Desert Research Institute (DRI) in Las Vegas. […]