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ENN ENN ENN Environmental News Network -- Know Your Environment
04
Fri, Jul
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  • New Analysis of Century-Old Fish Scales Reveals Startling Decline in Salmon Populations

    Researchers drawing on 100-year-old sources of salmon data have found that recent returns of wild adult sockeye salmon to the Skeena River—Canada’s second largest salmon watershed— are 75 per cent lower than during historical times

    >> Read the Full Article
  • Searching for Tiny Clues to Changing Seas

    The U.S. Coast Guard crew gently guides a pair of ultra-fine meshed nets, to the deck of the Healy, where they land with a slight thud.

    >> Read the Full Article
  • Wildfires West of the Cascades: Rare, but Large and Severe

    Gathering data on Washington state's west side fires may help determine risks for people who have built homes and communities near wooded areas.

    >> Read the Full Article
  • NOAA Develops A New Type Of Coral Nursery

    When a ship grounds on coral reef, the accident can severely damage the reef and scatter countless small coral fragments onto the seafloor.

    >> Read the Full Article
  • Detecting Fish from Ocean-Going Robots to Complement Ship-Based Surveys

    The ocean is vast, and fish swim.

    >> Read the Full Article
  • Successful Egg Harvest Breaks New Ground in Saving the Northern White Rhinoceros

    There are only two northern white rhinos left worldwide, both of them female.

    >> Read the Full Article
  • How Red-Eared Invaders Are Hurting California’s Native Turtles

    In the summer of 2011, visitors to the University of California, Davis, Arboretum may have witnessed an unusual site: small teams of students wielding large nets, leaping into the arboretum’s waterway to snag basking turtles.

    >> Read the Full Article
  • Environmental DNA Proves the Expansion of Invasive Crayfish Habitats

    Environmental DNA (eDNA) has successfully proven the presence of invasive crayfish in almost all the small streams around Lake Akan in Japan, suggesting that eDNA analysis is an efficient and highly sensitive method to assess the distribution of aquatic organisms.

    >> Read the Full Article
  • Bird Die-Offs Provide Window into a Changing Arctic

    As a least auklet lands on the bow of the U.S. Coast Guard Cutter Healy, an audible gasp rolls through observers on the Healy’s bridge.

    >> Read the Full Article
  • App Allows Citizen Scientists to Contribute to Monarch Butterfly Research

    When spotting a butterfly, a common reaction may be to whip out a phone and snap a photo.

    >> Read the Full Article

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