BUTTERFLIES AND FLOWERS GO TOGETHER like jam and cream. Each is wonderful in its own right, but together they make something special. Watching butterflies flit around my mini meadow and tumble over the plants in my border makes my heart leap, and is one of the many rewards of gardening for wildlife. Seeing these pretty insects in our gardens is good for the soul – butterflies make us happy!
Sadly, these often-colourful pollinators are in serious decline. Results from the 2021 UK Butterfly Monitoring Scheme (UKBMS), led by Butterfly Conservation, the UK Centre for Ecology & Hydrology, the British Trust for Ornithology, and the Joint Nature Conservation Committee, show that in terms of abundance, 2021 was a below-average year for UK butterflies, including many of our common and widespread species. The green-veined white, for instance, had its fourth worst year on record and the large skipper its fifth. The large white and small skipper both had difficult years, and the ringlet its lowest numbers since 2012.
SHORTER ANNUAL SURVEYS ARE also offering worrying snapshots. In 2021, Butterfly Conservation's Big Butterfly Count saw the overall number of butterflies recorded at its lowest level since the counts began in 2010, despite record numbers of people taking part (more than 150,000). On average, participants clocked up just nine individual butterflies or moths per 15-minute count over the three-week survey, down from 11 in 2020. The peacock registered its lowest numbers since 2012; the small tortoiseshell had its third-worst summer since 2010.
この記事は BBC Wildlife の May 2022 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。
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この記事は BBC Wildlife の May 2022 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
Jump Around - Bagheera Kiplingi - The acrobatic spider with a predilection for veggie food
Spiders eat flies, right? everyone knows that the 45,000 or so spiders in the world are all obligate carnivores, more or less – eating other animals, mainly invertebrates. Nature, however, loves an exception, and one particular spider missed out on that ecological memo. It goes by the wonderful scientific name of Bagheera kiplingi, and its claim to fame is that its diet is – at least mostly – vegetarian.
Female of the Species - Zebras - A strong sisterhood is key to staying safe
Zebras are masters of confusion. Their collective noun is ‘a dazzle’, which is fitting since their bodies and behaviour have been surprising scientists for centuries.
See It, Save It? - Wildlife tourism can be a powerful ally in protecting nature - but it can also harm it. We weigh up the pros and cons.
The sums of wildlife travel aren’t as simple as more tourists equals happier nature. How much did my visit really contribute to the conservation of Lady Liuwa and her habitat – and was that outweighed by carbon emissions from my flights? Did my presence disturb the animals’ natural behaviour more than it reduced the threat of poaching or benefited local communities?The question of whether wildlife travel is, on balance, good for wildlife is a complex one – and there’s no simple answer.
Can Your Really Offset Emissions? - Planning an overseas wildlife-watching trip entails facing some inconvenient truths
Imagine (or maybe you don't need to) that you hanker after the safari trip of a lifetime in sub-Saharan Africa. A 17-day tour beginning at the iconic Victoria Falls, passing through Zimbabwe, Zambia, Malawi and Tanzania, taking in some of the continent’s most wildlife-rich national parks, and ending on the lush island of Zanzibar.
Metamorphosis: a life-changing event
WITH EVOLUTIONARY BIOLOGIST JV CHAMARY
New series for BBC One: Asia
Settle in this autumn for a new natural-history extravaganza on BBC One and iPlayer: the longawaited Asia, presented by Sir David Attenborough.
Loss of Antarctic sea ice could impact seabird food supply
Albatrosses and petrels may be forced to fly further to feed
Tarsiers in trouble
Urgent action is needed to ensure survival of the Yoda-like primate
SNAP-CHAT
Chien Lee on shrew loos, rogue drones and being rained out of bed
VISIONS OF NATURE
The winners of the Wildlife Artist of the Year competition 2024, from David Shepherd Wildlife Foundation
