Aquatic

Cosma Home > Communication > Knowledge > Realm > Terrestrial > Ecosystem > Aquatic

Spotlight

Note: These are 360° videos — press and hold to explore them!

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

Note: This is a 360° Video — press and hold to explore it!

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

Adventure

Here are links to the five destinations mentioned in the video.
1 Utter Inn (Västerås, Sweden)
2 Atlantis – The Palm (Dubai, United Arab Emirates)
3 The Manata Resort (Psv-zanzibar, Tanzania)
4 Jules’ Undersea Loadge (Key Largo, Florida)
5 The Muraka (Rangali Island, Maldives)

returntotop

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.

  • New 3D images of shark intestines show they...
    on July 22, 2021 at 3:30 pm

    For more than a century, researchers have relied on flat sketches of sharks' digestive systems to discern how they function -- and how what they eat and excrete impacts other species in the ocean. Now, researchers have produced a series of high-resolution, 3D scans of intestines from nearly three dozen shark species that will advance the understanding of how sharks eat and digest their food.

  • Targeted removals and enhanced monitoring can...
    on July 22, 2021 at 3:29 pm

    New research represents one of the first studies to examine the effectiveness of targeted lionfish removals from both an ecological and a socio-economic perspective.

  • Who eats the invaders?
    on July 21, 2021 at 2:24 pm

    A landmark study documenting instances where native Mediterranean species have preyed upon two highly invasive marine fish -- the Pacific red lionfish and the silver-cheeked toadfish -- has just been published.

  • Fully booked at the bottom of the sea: There...
    on July 21, 2021 at 2:23 pm

    Whether summer or winter, midnight sun or polar night, the sand on the ocean floor is always inhabited by the same bacteria. Although the microbial communities differ between different ocean regions, they do not change between the seasons. Presumably, there is simply no room for change. Researchers now describe this phenomenon in a new study.

  • Tiny organisms shed big light on ocean nutrients
    on July 21, 2021 at 2:23 pm

    Sweeping changes in marine nutrients may seem to be a likely consequence of increasing global temperatures; however, new research suggests that processes below the ocean surface could play a larger role than previously thought.


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.

  • Targeted removals and enhanced monitoring can...
    on July 22, 2021 at 7:07 am

    Targeted removals can be effective in suppressing the number of invasive lionfish found within protected coastlines around the Mediterranean Sea.

  • Sharks in Costa Brava: evidence of an ongoing...
    on July 15, 2021 at 1:10 pm

    Some shark species, such as the basing shark and the spiny dogfish, are in populational decline in the Costa Brava, and even blackspotted smooth-hounds can have disappeared due to the fishing pressure of this marine region in the Catalan coasts. The coincidence of fishing areas with the distributional natural habitat of the sharks worsens the risk of bycatches of sharks by the fisheries.

  • Attached algal blooms are an emerging threat to...
    on July 8, 2021 at 12:16 pm

    Many of the world's most iconic clear lakes are degrading at an alarming rate—shallow, nearshore lake bottoms are being carpeted by bright green fronds of slimy algae, especially during the summer.

  • Fish hooked on meth – the consequences of...
    on July 7, 2021 at 1:20 pm

    Around 269 million people worldwide use drugs each year. Often forgotten in this story is a problem of basic biology. What goes in must come out. Sewers are inundated with drugs that are excreted from the body, along with the broken down chemical components that have similar effects to the drugs themselves.

  • Nitrous oxide, a powerful greenhouse gas, is on...
    on July 6, 2021 at 11:40 am

    In October 2019, I set sail with a team of scientists aboard the Canadian Coast Guard Vessel John P. Tully in the northeast Pacific Ocean, off the coast of Vancouver Island. Battling rough seas and lack of sleep, we spent the better part of a week working shoulder-to-shoulder in a small stand-up refrigerator, analyzing seafloor sediments to learn more about the effects of low-oxygen conditions on deep-sea environments.