Ecosystems

More Stories in Ecosystems

  1. Fishers pull in a large Atlantic bluefin tuna from choppy seas
    Oceans

    Sharks face rising odds of extinction even as other big fish populations recover

    Over the last 70 years, large ocean fishes like tuna and marlin have been recovering from overfishing. But sharks continue to decline toward extinction.

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  2. The Rogue River with trees and rocks on either side.
    Environment

    Heat waves in U.S. rivers are on the rise. Here’s why that’s a problem

    In recent years, heat waves in U.S. rivers have gotten more frequent, causing trouble for fish, plants and water quality.

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  3. photo of people gathered around a
    Animals

    Tree-climbing carnivores called fishers are back in Washington’s forests

    Thanks to a 14-year reintroduction effort, fishers, or “tree wolverines,” are once again climbing and hunting in Washington’s forests after fur trapping and habitat loss wiped them out.

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  4. Photo of a swamp
    Ecosystems

    ‘Fen, Bog & Swamp’ reminds readers why peatlands matter

    In her latest book, author Annie Proulx chronicles people’s long history with peatlands and examines the ecological value of these overlooked places.

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  5. Photo of Saba island
    Ecosystems

    A Caribbean island gets everyone involved in protecting beloved species

    Scientists on Saba are introducing island residents to conservation of Caribbean orchids, red-billed tropicbirds and urchins.

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  6. photo of Mwatime Hamadi holding propagule amid a mangrove ecosystem
    Climate

    How Kenyans help themselves and the planet by saving mangrove trees

    Communities in Kenya took action to restore their coastal mangrove forests, reaping economic and environmental benefits. Others are following suit.

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  7. dark field microscope images of long, thin cable bacteria filaments
    Environment

    Electrical bacteria may help clean oil spills and curb methane emissions

    Cable bacteria are living electrical wires that may become a tool to reduce methane emissions and clean oil spills.

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  8. A tardigrade
    Animals

    Tardigrades could teach us how to handle the rigors of space travel

    Tardigrades can withstand X-rays, freezing and vacuum. Now researchers are learning how they do it, with an eye toward human space travel.

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  9. image of 430-million-year-old fossil of the fungus Prototaxites
    Environment

    Earth’s oldest known wildfires raged 430 million years ago

    430-million-year-old fossilized charcoal suggests atmospheric oxygen levels of at least 16 percent, the amount needed for fire to take hold and spread.

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