invasive species

Invasive Jumping Earthworms Spotted in California

Invasive Jumping Earthworms Spotted in California

What grows up to eight inches long, is dark with a white band, can leap a foot in the air and is the latest threat to California’s forest ecosystems?  The answer is the Asian jumping worm (Amynthas agrestis), a uniquely mobile species of earthworm with an impressive appetite that was sighted in the state for […]

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    Don’t Plant Mystery Seeds From China, Agriculture Authorities Warn

    Don’t Plant Mystery Seeds From China, Agriculture Authorities Warn

    At least 27 states have warned their residents not to plant any seeds they receive from mysterious, unsolicited packages that appear to have been sent from China, The New York Times reported Sunday. Agriculture officials also told anyone who received one of the packages to alert authorities. They are worried the seeds could harm the […]

    Hawaii’s Invasive Predator Catastrophe

    Hawaii’s Invasive Predator Catastrophe

    By John R. Platt It takes a lot of effort and more than a little bit of luck for researchers like André Raine to get to the remote mountaintops of Kauai, where they’re working to save endangered Hawaiian seabirds from extinction. First you need a helicopter capable of reaching sites more than 4,600 feet above […]

    Invasive Species Have Led to a Third of Animal Extinctions Since 1500

    Invasive Species Have Led to a Third of Animal Extinctions Since 1500

    The introduction of invasive species has been the primary cause of plant and animal extinctions over the past 500 years, a new study from University College London’s (UCL) Center for Biodiversity and Environment Research found. The study, published Monday in Frontiers in Ecology and the Environment, looked at 953 extinctions since 1500 and found that […]

    The Crazy Snake Worm Invasion You Haven’t Heard About

    The Crazy Snake Worm Invasion You Haven’t Heard About

    By Jason Bittel My wife and I built a house two years ago on a few acres of woodland outside of Pittsburgh. The backyard is full of maples, poplars, briars and common spicebush. Two-lined salamanders and grumpy-looking crayfish wade among the rocks in the small stream that runs down the edge of the property. Deer, […]

    Love Triangles Kill, at Least for Swift Parrots

    Love Triangles Kill, at Least for Swift Parrots

    Tasmania’s swift parrots can’t catch a break. Logging has reduced their preferred blue gum breeding habitat by a third in the past 20 years. Sugar gliders, a kind of nocturnal possum introduced in the 1800s, are gobbling up female parrots at an alarming rate. And now, The Guardian reported Tuesday, scientists have found that the […]

    Florida Man Kills 17.5-Foot Burmese Python in Everglades

    Florida Man Kills 17.5-Foot Burmese Python in Everglades

    Earlier this week, a Florida man caught and killed a 17-foot, 5-inch female Burmese python in the Miami-Dade County Everglades. The South Florida Water Management District (SFWMD) praised Homestead-based hunter Kyle Penniston’s record-setting catch for its Python Elimination Program. Weighing 120 pounds, she was certainly a big one and she even bit Penniston’s hand before […]

    Surprise Python Hybrid Could Pose Greater Threat to Everglades Wildlife

    Surprise Python Hybrid Could Pose Greater Threat to Everglades Wildlife

    Burmese pythons have long posed a threat to the indigenous wildlife in Everglades National Park since pet owners abandoned a few of them there in the 1980s, The Guardian reported. They have displaced American alligators as the Everglades’ top predators and have been found responsible for putting a dent in the populations of raccoons, opossums […]