KOMARCI I DEZINSEKCIJA

Objavljeno u Vaša pisma

U Jelsi i okolnim mjestima, već po dva puta je obavljeno prskanje protiv komaraca, i uskoro će biti još toga.

Rezultat prskanja jednak je nikakav, jer komaraca ima jednako kao i prije. Ubadaju i danju i noću, nemoguće je tijekom dana u vrtu boraviti nekoliko trenutaka a da vas ne napadne roj komaraca. Ali prskanje je ipak polučilo rezultat, tako da nema pčela, osa, leptira ni muha. Nisam sigurna da su spomenuti kukci bili ciljana skupina. No nisu sami ti kukci nestali. Nema ni ptica koje bi ranom zorom svojim pjevom često budile ljude. U mojem vrtu godinama je obitavala porodica kosova. I u proljeće su bili tu i hranili svoje mladunće. A onda su nestali, poslije prvog prskanja protiv komaraca. Nadam se da se „otselili“ u čistiji okološ, a ne da su stradali od „neopasnog“ otrova koji je navodno otrovan za kukce, ali ne i za toplokrvne životinje. Jer danas sam vidjela uginulog kosa koji očito nije imao sreće.

 

Da otrov ne djeluje na komarce vidimo svakodnevno, ali ako bar malo obratimo pažnju na prirodu oko sebe, vidjet ćemo da djeluje na druga stvorenja. A otrovi ne nestaju, ne rastvaraju se na vodik i kisik pa da kao voda jednostavno ispare u zrak. Nego se lijepo pomalo talože u zemlji, biljkama, životinjama, pa i nama ljudima. A struka kaže da to nije opasno, da su to male količine. A koliko tih malih količina rarnoraznih otrova svakodnevno ulazi u nas kroz hranu, zrak, vodu? A kao jedini odgovor nudi nam se tvrdnja da tako mora biti, jer je to napredak. Zar je to zaista napredak? N., Vitarnja, email 31.08.2014.

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Eco Environment News feeds

  • A casual mention of Kate Raworth’s theory has grown into the basis for decision making in Tomelilla

    In a small town in Sweden, the local authority is carrying out an unusual experiment.

    In 2021 one of the team had been reading an article about the concept of doughnut economics – a circular way of thinking about the way we use resources – and he brought it up. “I just mentioned it casually at a meeting, as a tool to evaluate our new quality of life programme, and it grew from there,” says Stefan Persson, Tomelilla’s organisational development manager.

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  • National parks, famous for their rich natural heritage, should be at the heart of efforts to protect habitats and wildlife. Instead, experts say they are declining – fast

    • Photographs by Abbie Trayler-Smith

    Dartmoor is a place where the wild things are. Rivers thread through open moorland past towering rocky outcrops. Radioactive-coloured lichens cling to 300m-year-old boulders. Bronze age burial mounds and standing stones are reminders that humans have been drawn here for thousands of years. It is considered one of the UK’s most beautiful and precious landscapes.

    Much of this moorland is officially protected as a site of special scientific interest (SSSI) because it is considered home to the country’s most valued wildlife. Its blanket bogs, heathlands and high altitude oak woodlands are treasure troves of nature.

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  • Exclusive: 17% increase in military spending will add emissions equivalent to those of some entire countries

    Donald Trump’s huge spending boost for the Pentagon will produce an additional 26 megatons (Mt) of planet-heating gases – on a par with the annual carbon equivalent (CO2e) emissions generated by 68 gas power plants or the entire country of Croatia, new research reveals.

    The Pentagon’s 2026 budget – and climate footprint – is set to surge to $1tnthanks to the president’s One Big Beautiful Act, a 17% rise on last year.

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  • Laurence Tubiana urges governments to consider levies on energy-hungry technology

    Governments should consider taxing artificial intelligence and cryptocurrencies to generate funds to deal with the climate crisis, one of the architects of the Paris agreement has said.

    Laurence Tubiana, the chief executive of the European Climate Foundation and a former French diplomat, is co-lead of the Global Solidarity Levies Task Force, an international initiative to find new sources of funds for climate action by taxing highly polluting activities including aviation and fossil fuel extraction.

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  • Tamar Valley, Cornwall: The heat has been tempered here of late, but still we have gatekeeper and ringlet butterflies seeking out the buddleia

    In the relative cool of evening I pick yet more blueberries and blackcurrants from unusually heavily laden bushes in the fruit cage. The top net is not yet replaced after the snow damage before Christmas but, amazingly, there is no bird or squirrel predation. A blackbird continues to sing in the hedge and a young robin flits beside me, in search of insects. Across the lane, silence is broken as our neighbouring farmer, with telescopic handler, dextrously manoeuvres big round bales from the long trailer on to the spinning wrapper, before piling up the black-plastic-covered haylage in readiness for winter.

    Late sun still lights the north‑facing slope opposite, where pale brown suckler cows, their calves and a bull spread across the pasture. Part of the main herd of around 100 pedigree South Devon cows, this group of 20 cows and calves at foot are rotated between the fields, and in our view throughout the summer months. Their long days of grazing are interspersed with regular lie‑downs, all gathered around the bull as they chew the cud.

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  • Durham is thought to be first UK local authority to rescind its statement, in a move condemned as a ‘very dark day’

    A Reform-led council is thought to have become the first in the UK to rescind its climate emergency declaration, a move condemned as “a very dark day” for the authority.

    Durham county council, which has had an overwhelming Reform majority since the May local elections, passed a motion to rescind a declaration made in 2019. More than 300 local authorities have declared a climate emergency.

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  • Announcement takes number of people hit by restrictions across England to about 8.5 million

    Southern Water has become the fourth English utility to issue a hosepipe ban, taking the number of people hit by such restrictions to about 8.5 million.

    The latest ban, which comes into force for about 1 million residents across large swathes of Hampshire and all of the Isle of Wight from 9am on Monday, comes after Yorkshire, Thames and South East Water announced similar measures.

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  • Tires take decades to decompose, and millions are improperly dumped every year. An intrepid group sets out to clear Kentucky’s ‘conveyor belt of trash’

    In the 1980s, Russ Miller and his wife moved to a far edge of eastern Kentucky’s Red River Gorge, where they built a homestead on a ridge hugged by three sides of the river. It’s the kind of place you can only get to with a hand-drawn map. A place so remote that the farther and farther you drive to get to it, the more unsure you are that you are in the right place.

    They would spend leisurely afternoons drifting the river in inner tubes, until they started noticing what floated alongside them: heaps of discarded junk.

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  • Texas has long been under threat from the launches and explosions of SpaceX rockets. Now Hawaii is emerging as another possible victim

    The north-west Hawaiian island of Mokumanamana is said to be touched by the gods. Bisected by the Tropic of Cancer latitude line, it is deep in the Pacific Ocean, about 400 miles from Honolulu. The island’s steep rocky cliffs give way to indigo blue waters dotted with monk seals and stony coral. No humans have lived on Mokumanamana, but it has the world’s highest density of ancient Hawaiian religious sites.

    “It sits as a boundary between what Native Hawaiians refer to as ‘pō’, the darkness, and ‘au’, the light,” said William Aila, the former chair of Hawaii’s department of land and natural resources. “When a Hawaiian passes, their soul makes its way from wherever it is in the main Hawaiian Islands, up to the North-western Hawaiian Islands. And at that juncture, at pō, they’re met by their ancestors.” As Aila tells it, if a person has been good, they can pass into and be with their ancestors, who inhabit the Pacific waters west of Mokumanamana.

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  • In Chile’s drought-stricken Atacama desert, Indigenous people say desalination plants cannot counter the impact of intensive lithium and copper mining on local water sources

    • Photographs by Luis Bustamante

    Vast pipelines cross the endless dunes of northern Chile, pumping seawater up to an altitude of more than 3,000 metres in the Andes mountains to the Escondida mine, the world’s largest copper producer. The mine’s owners say sourcing water directly from the sea, instead of relying on local reservoirs, could help preserve regional water resources. Yet, this is not the perception of Sergio Cubillos, leader of the Indigenous community Lickanantay de Peine.

    Cubillos and his fellow activists believe that the mining industry is helping to degrade the region’s meagre water resources, as Chile continues to be ravaged by a mega-drought that has plagued the country for 15 years. They also fear that the use of desalinated seawater cannot make up for the devastation of the northern Atacama region’s sensitive water ecosystem and local livelihoods.

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