NUMBERS of Lepus timidus scoticus, the striking mountain hare that turns white to match the snow-clad Scottish uplands in winter, are believed to have fallen to less than 1% of the level they were at in the 1950s.
According to a study by the Centre for Ecology & Hydrology and the RSPB published in the Journal of Applied Ecology—which studied counts of the mammal on moorland managed for grouse shooting and neighbouring land from 1954 to 1999—mountain hares in the eastern Highlands decreased by nearly 5% every year, plummeting by 30% per year from 1999 to 2017. Researchers also found that, on alpine sites, fluctuating numbers increased overall until 2007, when they went into steep decline.
この記事は Country Life UK の August 22, 2018 版に掲載されています。
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この記事は Country Life UK の August 22, 2018 版に掲載されています。
7 日間の Magzter GOLD 無料トライアルを開始して、何千もの厳選されたプレミアム ストーリー、9,000 以上の雑誌や新聞にアクセスしてください。
すでに購読者です? サインイン
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