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    UK INVASIVE SPECIES

    Could beavers help slow flash floods? A reintroduction project in England shows how their dams can hold back water

    Eurasian beavers returned to the UK after centuries. Then came a five-year trial that reshaped their future, along with the English landscape. Dive into the story to find out more.

    In 2021, 654 volunteers began counting insect splats on cars across the UK; by 2024, the survey recorded a 62.5% drop

    A concerning recent study has highlighted a staggering 62.5% decline in insect populations in the UK, drawing parallels with similar patterns in the US. Various environmental factors are implicated in this troubling trend, which jeopardizes crucial ecosystem roles like pollination and pest regulation. Meanwhile, freshwater insects have shown an encouraging increase, hinting at the benefits of clean-water policies.

    How did demon shrimp from the Caspian Sea reach England waterway? Conservationists raise 'threat to local species' alarm

    Non-native, invasive species poses threat to native wildlife in River Kennet tributary, England.

    For the first time, Europe’s wild honeybees are listed as endangered; researchers warn some populations could fall by a median 56% within 10 years without new swarms from managed hives

    Wild European honeybee colonies, once thought to be extinct, are now classified as endangered. These bees, living freely without managed hives, face an alarming decline due to habitat destruction and parasites. A recent study predicts their population could plummet by 56 percent in just ten years. Urgent conservation measures are necessary to protect these vital pollinators from disappearing altogether.

    In the 1960s, rose-ringed parakeets were first spotted in southeast England; today, they thrive in London's parks and gardens

    In London, rose-ringed parakeets can frequently be spotted flitting through parks and gardens. Studies clarify the narrative of their arrival—indicating numerous instances of release from captivity. Thriving in the urban landscape’s favorable conditions, these versatile birds inspire conversations about migration and identity in diverse communities. Ecologists remain engaged in exploring the intricate ecological effects of these non-native species.

    Britain dropped more than 300 tons of poison across South Georgia to kill every rat; by 2018, over 100,000 hectares were rodent-free

    South Georgia island successfully removed its rat population after a massive eradication effort. Helicopters dropped poisoned bait across the rugged terrain over several years. Intensive monitoring confirmed the absence of rodents, marking a significant conservation achievement. Bird populations, including the South Georgia pipit, have since begun to recover. This project demonstrates that damaged ecosystems can heal with dedicated effort and funding.

    The Economic Times
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