Dead bats in Pitve, July 2019

Two dead bats lying close together on their doorstep were a sad surprise which greeted a couple in Pitve on the morning of July 24th 2019.

Colony, pipistrelli kuhlii. Colony, pipistrelli kuhlii. Photo courtesy of the Croatian Natural History Museum

Experienced veterinarian Susan Corning looked over the poor distorted creatures and could see no sign of external wounds. The death of a pair of bats with no obvious evidence of injury is unusual.

Dead bat in Pitve. Photo courtesy of Susan Corning and Andrew Hilton

This led Susan to the suspicion that the bats might have died from poison. Just five days previously, in the early hours of Friday July 19th, the local authorites had performed the second 'fogging' action of the season, spraying the streets  throughout the Jelsa Council region with pyrethroid poison. Was this a coincidence? As a scientist, Susan was suspicious that the two events might be connected. Without going to the trouble and expense of an autopsy, the cause of death cannot be certain. But as bats eat insects, including mosquitoes, that might have been a source of ingestion. The authorities claim that the pyrethroid used, Cipex 10E, is 'harmless to warm-blooded creatures'. This is untrue. It is well established that the active ingredient of Cipex, Cypermethrin, can be fatal to cats. It is probably also toxic to dogs in high concentration, as well as being harmful to humans*. Its action is on the nervous system. If it does not kill the target insects outright, it causes frenetic hyperactivity. On 14th June 2018, for instance, the morning following the 'fogging' action through Pitve, wasps were still busy around a nest they had built right by the road, which had inevitably been sprayed with the cocktail of poisons used that year. Their numbers were reduced from the previous day, and the activity of the survivors was haphazard. It looked as if the poor souls were trying to do their best, against the odds.

Wasp nest activity the day after being sprayed with insecticide. Photo: Vivian Grisogono

So, after the fogging actions,  poisoned insects will still be flying about to be eaten by birds, bats and other insects, causing a trail of collateral damage. Details of individual cases like these bat deaths may be open to question. There is no doubt that the poisons inflicted on the environment by the fogging actions are contributing to a devastating loss of biodiversity on Hvar. The combined effects of the pesticides used by the local auithorities and those used by individual farmers and gardeners are causing ecological disaster. Bats are among those once-plentiful creatures whose numbers have declined drastically.

Finding dead wildlife is not what people come to Dalmatia for. On the contrary, they expect a clean, unpolluted natural environment, filled with nature's exquisite creatures. The only way to fulfil their wish is for the island to 'go organic'!

© Vivian Grisogono 2019. 

With thanks to Susan and Andy for sharing the sad information

*Note: See our article on the adverse effects of pesticides for more details about the harmful effects of cypermethrin. 

 

 

You are here: Home Nature Watch Dead bats in Pitve, July 2019

Eco Environment News feeds

  • Former Labour PM accused of ‘handing talking points’ to Tories and Reform after saying net zero strategy faltering

    Climate experts and politicians have criticised Tony Blair for claiming any strategy that relied on rapidly phasing out fossil fuels was “doomed to fail”.

    The former prime minister’s comments, published in a report from the Tony Blair Institute for Global Change (TBI), prompted an internal row within Labour, with some accusing him of playing into the hands of a narrative used by rightwing parties to delay climate action.

    Continue reading...

  • Advertising Standards Authority says neither Lavazza UK nor Dualit’s product can be recycled at home

    Descriptions of coffee pods as “compostable eco capsules” were misleading as they could not be composted at home, the Advertising Standards Authority has ruled.

    The ASA has banned adverts by Lavazza UK and Dualit, which both made claims about the eco credentials of their coffee products.

    Continue reading...

  • ‘Huge volumes of chicken muck’ entering rivers are harmful to fish and plants, campaigners argue at Cardiff high court

    Clean river campaigners have told a court that planning permission for a poultry megafarm in Shropshire is unlawful and should be overturned.

    In the high court in Cardiff on Wednesday, Dr Alison Caffyn argued that the council had failed to take into account all the environmental impacts of the industrial chicken units, which will house 230,000 birds at any one time, in particular the effects of spreading manure on land.

    Continue reading...

  • Corroboree frog belongs to 100m-year-old family of amphibians but is now found only in the puddles and peat bogs of Kosciuszko national park

    Scientists have sequenced the genome of the critically endangered southern corroboree frog – one of Australia’s most threatened amphibians – in hope that the information could be used to aid its recovery.

    The striking alpine frog, which has distinctive yellow and black markings, is so threatened by disease and the drying of its habitat due to climate change, that it is considered “functionally extinct”. The species survives in the temporary pools and peat bogs of Kosciuszko national park in New South Wales, with the help of zoo breeding and re-introduction programs.

    Continue reading...

  • The scheme, part of policy blitz for local elections, will encourage councils and police forces to work together

    Councils will be encouraged to work with police forces to seize and crush vehicles used by fly-tippers, in the latest phase of a government policy blitz before Thursday’s local elections.

    Under a scheme being led by the Department for Environment Food and Rural Affairs (Defra), new legislation will impose jail sentences of up to five years for people who illicitly transport waste in England.

    Continue reading...

  • Temperatures south Asians dread each year arrive early as experts talk of ever shorter transition to summer-like heat

    The summer conditions south Asian countries dread each year have arrived alarmingly early, and it’s only April. Much of India and Pakistan is already sweltering in heatwave conditions, in what scientists say is fast becoming the “new normal”.

    Temperatures in the region typically climb through May, peaking in June before the monsoon brings relief. But this year, the heat has come early. “As far as Asia and the Indian subcontinent are concerned, there was a quick transition from a short window of spring conditions to summer-like heat,” said GP Sharma, the meteorology president of Skymet, India’s leading private forecaster.

    Continue reading...

  • The plastic particles are everywhere – here’s what to know about what to avoid, whether they ever leave the body and what to do about plastic pollution

    Microplastics are tiny particles of plastic.

    Continue reading...

  • Joshua Bonnetta spent 8,760 hours recording a pine – then honed it down into a four-hour album full of creatures, cracking branches and quite possibly the sound of leaves growing

    What does a landscape sound like when it’s not being listened to? This philosophical question was a catalyst for film-maker and artist Joshua Bonnetta, who has distilled a year of recordings from a single tree in upstate New York – that’s 8,760 hours – into a four-hour album, The Pines. As Robert Macfarlane writes in his accompanying essay, The Pines is a reminder of the natural world’s “sheer, miraculous busyness”, its “froth of signals and noise”. It is rich with poetic meaning, and resonant amid the climate emergency.

    “It started as a personal thing,” Bonnetta explains from his studio in Munich, where he relocated from the US in 2022. For over 20 years he has made sonic records of places as private mementos, but recent experiments with long-form field recording led him to push himself “to document this place in the deepest way I could”. On a residency in the Outer Hebrides between 2017 and 2019, Bonnetta made the sound installation Brackish, a month-long continuous radio broadcast from a weather-resistant hydrophone – an underwater mic – by a loch. “I started to leave the recorder for a day or two, then it just got longer,” he says. “Amazing things happen when you’re not there to interfere … This allows you a different, very privileged window into the space.”

    Continue reading...

  • Climate experts say warming atmosphere from climate change could fuel severe freezing rain and ice storms like the one that hit the upper midwest last month

    Winter has been slow to release its icy grip from the upper midwest this year, and in northern Michigan, its effects will be keenly felt for months, perhaps years.

    A devastating ice storm that hit late last month has left an estimated 3m acres of trees snapped in half or damaged from the weight of up to an inch-and-a-half of ice across the northern part of lower Michigan.

    Continue reading...

  • Charity shops won’t take them. Councils incinerate them. Retailers dump them on the global south. We’re running out of ideas on how to deal with our used clothes – and the rag mountain just keeps growing

    In February, a threadbare polycotton bedsheet landed on the desk of Simon Roberts, CEO of Sainsbury’s. A “protest by post”, it had been sent by the Sheffield-based designer, maker and eco activist Wendy Ward. “I purchased this from Sainsbury’s at least 10 years ago,” she wrote in the accompanying letter. “It has served me well. However, I have no sustainable options available for what I should do with it.” Beyond repair, it was too damaged to donate to a charity shop, she explained. She couldn’t compost it as it had been blended with polyester, and she couldn’t repurpose it as cleaning cloths, as, being polycotton, it wasn’t absorbent. And, she added, “I don’t want to put it into a textile recycling collection as the likelihood is that it will be shipped overseas or incinerated and not recycled.” Ward qualified her assertions with links to respected sources – as a sustainable fashion PhD student, she is well informed on such matters.

    “The only action I can personally take,” she continued, “is to put it into my general waste bin. I don’t want to do this, as in Sheffield all general waste is incinerated as ‘energy recovery’. This isn’t a sustainable option as such processes have been shown to be as damaging to local air pollution as burning coal.” So, she concluded, “as Sainsbury’s is responsible for designing and manufacturing this product, making decisions to use polycotton with no consideration for what could be done once it reaches the end of its life, I have decided to return it to you. I would really love to hear what you decide to do with it.”

    Continue reading...

Eco Health News feeds

Eco Nature News feeds