Bee-Eaters, one of Hvar's prime attractions

Bee-eaters (Merops apiaster) are brightly coloured, exquisite birds.

Bee-Eater in flight. Bee-Eater in flight. Photo: John Ball

On Hvar they appear every summer, and are highly prized by bird-loving visitors to the island. They belong to the Meropidae family. European bee-eaters are mainly seen in southern Europe and northern Africa, while some of the other species are spread over distant parts of the world.

The beauty of the bee-eater. Photo: John Ball

However, European bee-eaters have been known to breed in more northern countries. In the United Kingdom, bee-eaters were considered a rarity, and sightings were recorded by the British Birds Rarities Committee. In 1977, numbers had dropped dramatically, as recorded on the annual list issued by the Committee: "There can be no doubt that this Mediterranean spirit is becoming scarcer. Up to 1974, records averaged over five a year, but there have been only three since".

From the UK Birds Rarities List, 1977

Surprisingly, by 1989 recorded bee-eater visits were considered regular enough to justify dropping them from the Committee's annual listing.

From the UK Birds Rarities List, 1989

On the other hand, it was and is rare to see bee-eaters nesting in the United Kingdom, although nesting sites have been reported at intervals from 1920. In 2017, seven bee-eaters were seen establishing nests in a quarry at East Leake in Nottinghamshire. Their presence drew hundreds of avid bird watchers (fondly known as 'twitchers' in the UK). The Royal Society for the Protection of Birds organised a safe viewing area a little way from the site, with a special parking area for the visitors' cars - and the nests were given round-the-clock security to prevent disturbance.

Bee-eaters are regular visitors to Hvar. Photo: John Ball

Hvar Island, by contrast, is a regular breeding ground for bee-eaters, who appear in great flocks, almost on cue in April or May, and set about creating their nests in sandy banks, laying their eggs, and going about their business of catching flying insects. They catch their prey, which they can spot at a distance of 60 metres, either in flight, or while perched. When they catch an insect with a sting, such as a bee or wasp, they stun the insect by hitting it against the perch, then remove the sting.

Bee-eater with catch. Photo: John Ball

Hvar's flocks of bee-eaters are a magnet for experienced birdwatchers from cooler climates. In 2017, Eco Hvar's resident bird reporter, Steve Jones, provided an unforgettable tour of the bird-watching sites around Jelsa for Will Rose and Eugenie Dunster. In 2018, Steve guided John Ball to the bee-eaters' prime nesting ground in Jelsa, which is carefully watched over by the owner of the land where it is sited. That landowner is a shining example of a natural conservationist. Many local people on Hvar are unaware of the beautiful birds which turn up annually on this beautiful island, even though they arrive and settle in large colonies, and announce their presence with a particular level of high-pitched chattering. They like to return to their previous nesting sites, which presumably serve many generations. The intricate tunnelling in sandy soil lasts for years if left undisturbed.

Bee-eaters chatter a lot, very loudly. Photo: John Ball

It was their loud twittering which first drew bee-eaters to my attention on Hvar some years ago.

Bee-eaters flying over their nesting ground, April 2012. Photo: Vivian Grisogono

It was difficult to make out their colouring when they were silhouetted against the sky, apart from the translucent orange of their wings as they swooped downwards. In those days, there were colonies on either side of the main road leading into Jelsa from Stari Grad, close to the 'Bagy' petrol station.

Bee-eaters' nests exposed, April 2015. Photo: Vivian Grisogono

And then... both nesting grounds were destroyed for the sake of human activities. The bee-eaters which returned to them that first year left to find alternative accommodation, looking forlorn.

Bee-eaters' former nesting ground devastated, April 2018. Photo: Vivian Grisogono

In 2018, the numbers of bee-eaters around the Jelsa region are noticeably down from the great flocks of past years. Have they gone away to find new nesting places? Or are their numbers less? In general, locals say that there are far fewer birds than in years gone by, an impression which we at Eco Hvar share. Different factors may be at work. Apart from the loss of familiar habitats, the extensive use of pesticides must certainly have an effect on both the birds and their food stock. Chemical herbicides are sprayed from January onwards round many fields and gardens, destroying the natural chain of organisms which depend on healthy soil; then come chemical insecticides, sprayed over olive trees in particular to destroy the fruit flies, any time from about April onwards; also in the mix are fungicides, and various chemicals against potential sickness, especially in the vines and olive trees. Although there are some organic farmers and gardeners on Hvar, they are heavily outnumbered by those using chemical pesticides, whether on a small individual scale or for large-scale commercial purposes. To add to the woes, local authorities regularly use pesticides, especially insecticides, over wide areas of their territory. (To read in more detail about the use of all kinds of pesticides on Hvar, please refer to the articles in our section titled 'Poisons Beware'.)

Bee-eater on watch. Photo: John Ball

Awareness of the need to preserve the natural amenities of the island is a long time coming. It is hard for people to recognize the damage being done by the persistent use of harmful chemicals in ever-increasing toxic cocktails, after years of false reassuring advertising by the agrochemical companies. Bee-eaters eat bees, true, and we need the bees. But they are part of a natural chain, which do not cause lasting harm. Chemical pesticides, on the other hand, are leaving increasing marks of devastation, taking their toll on human health as well as destroying the bees, bats and hosts of beneficial insects and organisms which we need to sustain our wellbeing. We need to reverse the trend.

Bee-eater in flight. Photo: John Ball

The beautiful bee-eaters are not on any endangered lists - yet. They are ambassadors for change. We should be preserving their habitats and creating the best conditions for them (and other birds) to thrive. Appreciating the bee-eaters, and all our feathered friends, is a step towards caring in the right way for our beloved island.

Bee-eater, up and away. Photo: John Ball

We at Eco Hvar are extremely indebted to John Ball for his uniquely exquisite photographs of the magnificent bee-eaters. The photographs were taken during John's stay at the Senses Resort in Vrboska with his family, during May 2018.

© Vivian Grisogono, 2018.

Nalazite se ovdje: Home Novosti iz prirode Bee-Eaters, one of Hvar's prime attractions

Eco Environment News feeds

  • Finding that Norfolk butterfly has been distinct subspecies for 200,000 years could transform conservation approach

    The endangered swallowtail butterfly Papilio machaon britannicus, which is only regularly found breeding in Britain on the Norfolk Broads, has been a distinct subspecies for at least 200,000 years, according to a study.

    Smaller, darker in colour and much rarer than the continental swallowtail, britannicus was previously considered to have developed its distinctive form during its confinement in the wetlands of eastern England over the last 8,000 years, after the flooding of Doggerland.

    Continue reading...

  • Ailsworth, Cambridgeshire: It’s hard enough to find the crested cow-wheat, it would be even harder were it not for one far-sighted warden

    Before 7am, the heat is already pressing down. I’ve come out early for my annual pilgrimage to a local colony of crested cow‑wheat, Melampyrum cristatum. On each side of the narrow path, orchids stand among the grasses, overtopped by the pale pink froth of common valerian flowers, whose scent always puts me in mind of sugared almonds. Stock doves call gently from an oak. Around my boots, grasshoppers and crickets fizz and spring aside.

    In among it, to my excitement, is a tangled abundance, thousands of plants jostling with mats of wild liquorice. The flowers repay close attention – soft primrose-coloured tubes with plush mouths, stacked one above another, flushing magenta with age, each held in a purplish bract, elegantly curved and sharply toothed. This is the crest that gives the plant both its common and scientific names.

    Continue reading...

  • Cooling down has become political amid record highs, as experts say row is distracting from work of protecting lives

    As the afternoon heat rose to a dizzying 41.7C (107F) in eastern Brandenburg on Sunday, taking German temperatures to unprecedented highs, Mario, 65, took precautions but did not panic. Two years ago, a fierce heatwave had prompted him to buy a powerful device that few Germans own: an air conditioning unit.

    “The summers are slowly getting warmer,” says the retired handyman in Neuzelle on the German-Polish border, whose bungalow is now among the 6% of German homes with fixed air-conditioning. “And as you get older, the heat gets harder to endure.”

    Continue reading...

  • Huge numbers of blackchin tilapia, a fish native to west Africa, are wreaking havoc among Thailand’s river ecosystems. Experts – and some chefs – are seeking sustainable solutions

    The menu at Kor-Tae seafood restaurant, in Thailand’s Samut Prakan province, is filled with Thai classics – from tom yum talay, a fragrant hot and sour soup, to spicy larb salads. But the restaurant’s chef is also experimenting with a more controversial ingredient: blackchin tilapia.

    “People are hesitant, but once they try it – [they say] it’s delicious,” says owner Adisorn Jamsuksaward, who has been offering the non-native fish free of charge to friends who request it.

    Continue reading...

  • Cornell Lab for Ornithology plans data linkup between app and population monitoring on eBird platform

    The Merlin bird ID app will allow users to feed real-time bird identifications into one of the world’s biggest citizen-science biodiversity projects in an update it is hoped will aid conservation of at-risk birds.

    Since 2021, the free Merlin app, created by the Cornell Lab for Ornithology, has used machine learning to provide an almost instantaneous sound-identification service for birdsong, along with an image for each bird identified. In future, the detections of bird species recorded by people will be automatically collected on the global online database eBird, which contains more than 2bn bird observation records.

    Continue reading...

  • As this year’s invertebrate of the year competition launches, we join scientists studying last year’s winner

    Witek Morek is closely inspecting an old brick-and-flint wall on the Cambridgeshire campus of the Wellcome Sanger Institute.

    “We are going to use a very advanced tool designed by bioengineers and evolved over millions of years – the human hand – and grab some moss, and put it in an envelope,” he says.

    Continue reading...

  • Guardian recreates audio landscape of past filled by loud morning symphony before 73m wild birds were lost

    Imagine a deafening abundance of birdsong so loud it wakes your children at dawn; the chirrup of house sparrows, the chattering of starlings, the melody of the wren, and the clear high-pitched flute of blackbirds saturating the garden, reverberating around your local park, dominating your neighbourhood from early morning to evening twilight.

    So loud is the song of the thrush that the naturalist and ornithologist WH Hudson wrote in 1919 that he was grateful when observing one that it was perched on a tree at a distance from his home, “so that when I woke at half past three or four o’clock, the shrill indefatigable voice came in at the open window, softened by distance and washed by the dewy atmosphere to greater purity”.

    Continue reading...

  • Climate crisis and warming waters have attracted long-toothed pufferfish to new parts of the Mediterranean

    From his deckchair, his arms thrown above his head, his feet sliding back and forth in the sand, Pavlos Beleyiannis watches his grandchildren bathe in his favourite bay. It’s an idyllic scene, infused with a serenity that the newly retired truck driver attributes squarely to a sense of security.

    For the first time, a floating barrier has been installed across the bay. Ducking, splashing and larking about, the children have not ventured beyond it. “Thank god it’s there to protect them,” he says with evident relief. “There weren’t such dangers in these seas when I was a child.”

    Continue reading...

  • Suspicions grow in Lanarkshire that local people have been misled on supposed benefits of the huge development

    The promise was that a Scottish community would be transformed by massive investment and empowered to chase “the jobs of the future”. Instead, local people in Lanarkshire fear they may have to sell their properties and lose green belt land because of the errors of a badly planned AI datacentre complex, even as those jobs and investments never arrive.

    Late last year, representatives of Oakes Energy Services began to knock on doors in Newarthill, a village east of Glasgow. In letters reviewed by the Guardian, they invited residents to individual meetings. They told them about plans for a solar farm, say local people, and made offers: free solar panels, tree planting, or even cash for their properties.

    Continue reading...

  • Humans have long sought to geoengineer the Earth’s environment. Tim Flannery outlines a few of the wildest ideas from the 20th century

    An increasing number of scientists think we have let the climate crisis fester for so long that our only hope to stave off ever-intensifying catastrophes is to use technological interventions. Cloud brightening, injecting sulphur into the atmosphere and the use of tiny mirrors in space – all of which might reduce the amount of sunlight reaching Earth’s surface – are among the concepts being promotedby entrepreneurs and governments alike. Geoengineering, they argue, is now inevitable.

    Ever since the God of the Old Testament granted our species dominion over the Earth, ideas of remaking the world to better suit us have been a dominant thread in human thinking. We have for centuries toyed with grand ambitions to alter and re-form the climate and environment, many of which – in retrospect – seem doomed or absurd.

    Sign up for a weekly email featuring our best reads

    Continue reading...

Novosti: Cybermed.hr

Novosti: Biologija.com

Izvor nije pronađen