Ecosystem

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

Spotlight

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

Portal

Earth Observatory (NASA)

Dictionary

ecosystem : the complex of a community of organisms and its environment functioning as an ecological unit — Webster

OneLook, Free Dictionary, Wiktionary, Urban Dictionary

Encyclopedia

Ecosystem is a community made up of living organisms and nonliving components such as air, water, and mineral soil. Ecosystems can be studied in two different ways. They can be thought of as interdependent collections of plants and animals, or as structured systems and communities governed by general rules. The living (biotic) and non-living (abiotic) components interact through nutrient cycles and energy flows. Ecosystems include interactions among organisms, and between organisms and their environment. Ecosystems can be of any size but each ecosystem has a specific, limited space. — Wikipedia

Encyclopædia Britannica

Types of Environmental Ecosystems (Amy Harris, Sciencing)

Biome is a community of plants and animals that have common characteristics for the environment they exist in. They can be found over a range of continents. Biomes are distinct biological communities that have formed in response to a shared physical climate. “Biome” is a broader term than “habitat”; any biome can comprise a variety of habitats.

A ‘biota’ is the total collection of organisms of a geographic region or a time period, from local geographic scales and instantaneous temporal scales all the way up to whole-planet and whole-timescale spatiotemporal scales. The biotas of the Earth make up the biosphere. — Wikipedia

Encyclopædia Britannica

The World’s Biomes (California Academy of Sciences)
Earth’s Habitats (National Geographic)
WorldBiomes.com

Search

WolframAlpha

Science

Ecology is the branch of biology which studies the interactions among organisms and their environment. Objects of study include interactions of organisms with each other and with abiotic components of their environment. Topics of interest include the biodiversity, distribution, biomass, and populations of organisms, as well as cooperation and competition within and between species. Ecosystems are dynamically interacting systems of organisms, the communities they make up, and the non-living components of their environment. Ecosystem processes, such as primary production, pedogenesis, nutrient cycling, and niche construction, regulate the flux of energy and matter through an environment. These processes are sustained by organisms with specific life history traits. — Wikipedia

Ecology Portal (Wikipedia)
Ecology (Encyclopædia Britannica)

Preservation

History

Edward O. Wilson (Museum of Comparative Zoology, Harvard University)
E. O. Wilson (Biodiversity Foundation)
E. O. Wilson (Encyclopædia Britannica)
E. O. Wilson (Wikipedia)

The Evolution of Ecology (Simon A. Levin, Chronicle of Higher Education)
History of ecology (Wikipedia)

Library

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

Participation

Education

Course

Crash Course Kids Life Science: Ecosystems and Flow of Energy (YouTube Playlist)

Crash Course Biology (YouTube Channel)
OER Commons: Open Educational Resources

Community

News

Science Daily, Phys.org, NPR Archives

Book

ISBNdb

Government

The Changing Colors of our Living Planet (NASA)

Earth Observatory (NASA)
NASA Earth Observatory (Wikipedia)
NASA Earth Science

NOAA Earth System Research Laboratory
U.S. Environmental Protection Agency (EPA)

Document

USA.gov

Expression

Humor

Toy

Hobby

How to Make Your Own Terrarium (Better Homes & Gardens)
How to Make a Terrarium (WikiHow)
Terrarium (Wikipedia)

returntotop

More…

Ecosystems News -- ScienceDaily Ecology news. Learn about ecosystems at risk. Read current events articles on fragile ecosystems and what can be done to protect them.

  • What happens to marine life when oxygen is scarce?
    on July 26, 2021 at 8:58 pm

    In September of 2017, marine biologists were conducting an experiment in Bocas del Toro, off the Caribbean coast of Panama. After sitting on a quiet, warm open ocean, they snorkeled down to find a peculiar layer of murky, foul-smelling water about 10 feet below the surface, with brittle stars and sea urchins, which are usually in hiding, perching on the tops of coral. This observation prompted a collaborative study analyzing what this foggy water layer is caused by, and the impact it has on […]

  • Water resources: Defusing conflict, promoting...
    on July 23, 2021 at 2:52 pm

    Researchers have developed a methodology for avoiding conflicts of use in transboundary rivers. The model-based procedure allows for participatory planning and cooperative management of water resources.

  • The impact of climate change on Kenya's Tana...
    on July 23, 2021 at 2:52 pm

    Many species within Kenya's Tana River Basin will be unable to survive if global temperatures continue to rise as they are on track to do - according to new research. A new study outlines how remaining within the goals of the Paris Agreement would save many species. The research also identifies places that could be restored to better protect biodiversity and contribute towards global ecosystem restoration targets.

  • California's carbon mitigation efforts may be...
    on July 22, 2021 at 5:13 pm

    To meet an ambitious goal of carbon neutrality by 2045, California's policymakers are relying in part on forests and shrublands to remove CO2 from the atmosphere, but researchers warn that future climate change may limit the ecosystem's ability to perform this service.

  • 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.


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.

  • 'Cyborg soil' reveals the secret microbial...
    on July 23, 2021 at 2:50 pm

    Dig a teaspoon into your nearest clump of soil, and what you'll emerge with will contain more microorganisms than there are people on Earth. We know this from lab studies that analyze samples of earth scooped from the microbial wild to determine which forms of microscopic life exist in the world beneath our feet.

  • Southeastern US herbaria digitize three million...
    on July 23, 2021 at 7:08 am

    A network of over 100 herbaria spread out across the southeastern United States recently completed the herculean task of fully digitizing more than three million specimens collected by botanists and naturalists over a span of 200 years. The project, which was funded by the National Science Foundation, is part of a larger, ongoing effort by natural history institutions worldwide to make their biological collections easily accessible to researchers studying broad patterns of evolution, […]

  • California's carbon mitigation efforts may be...
    on July 22, 2021 at 7:26 pm

    To meet an ambitious goal of carbon neutrality by 2045, California's policymakers are relying in part on forests and shrublands to remove CO2 from the atmosphere, but researchers at the University of California, Irvine warn that future climate change may limit the ecosystem's ability to perform this service.

  • Can new technology incentivize farmers to capture...
    on July 22, 2021 at 1:35 pm

    The Scenic Hudson Soil Lab is a rather unassuming structure. Sitting atop a hemp farm within New York's Hudson River Valley, the lab is unadorned, and no bigger than a roadside diner. The inconspicuousness of the site, however, belies the importance of the research going on inside.

  • A history of African dust
    on July 22, 2021 at 7:02 am

    In a recently published paper, a research team, led by University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science Professor Emeritus Joseph M. Prospero, chronicles the history of African dust transport, including three independent "first" discoveries of African dust in the Caribbean Basin in the 1950s and 1960s.