We talk often these days about tipping points, especially if you are part of #projecttippingpoint / (re)Biz.
In a fascinating article, the Guardian takes a deep dive into what a tipping point might look like. Often we think of them in terms of dramatic rises in sea-level. Perhaps the closest we have come are the fire seasons in the NW Pacific or in Australia. There are however more discrete tipping points, and one such is Lough Neagh. Lough Neagh's flies were generally seen as a nuisance. Now their sudden disappearance is a startling omen for a lake that supplies 40% of Northern Ireland’s water.
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Declan Coney, a former eel fisher, knew there was something wrong when the famed swarms of Lough Neagh flies failed to materialize. In past years, they would appear around the Northern Irish lake in thick plumes and “wisps” – sometimes prompting mistaken alarm of a fire incident, Lough Shore residents say. Clothes left out on a washing line “would be covered in them”. So would any windshield on a vehicle travelling around the lough’s 90-mile shoreline. Conservationists marveled at their courtship dances, hovering above treetops. Last spring the flies never arrived. “This is the first year ever that, if you walked up to the Cross of Ardboe or the area around there, you’d find there’s no flies,” Coney says.
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The absence of flies is one thing. Last summer, a vast “bloom” of blue-green algae – a thick, photosynthesizing blanket that deprives the lake of oxygen, choking aquatic life – brought the lough’s accelerating biodiversity crisis into sharp focus. It prompted considerable public outcry and is expected to return this coming summer.
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When Ciarán Breen rows out onto Lough Neagh, he expects to find ducks. Thousands of them. Breen has spent about three decades working on this body of water. "We got about 50,000-60,000 diving ducks. [...] These fleets of pochard, scaup, and goldeneye made Lough Neagh an internationally significant site for overwintering birds in the 1980s. In the years since, their numbers have plummeted. A 2013 study found that the number of these winter migratory birds at the lough had dropped nearly 80% in a decade – from 100,000 to fewer than 21,000.
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Fish. Algae. Insects. Ducks. The impacts are staggering. These are what tipping points look like. You clearly have to live in the region to notice. This article brings together key witnesses, who give us insight into the small changes that one by one add up to very large changes. This should give us all pause to reflect. When she goes, she goes...
One of the dramas is clearly "shifting baseline syndrome", in which we get used to the changes, generation by generation. One thing we can do is talk to older relatives, people who have spent their entire lives in a region. Ask them how things are changing. And take note.
https://lnkd.in/eR7jdrwn
BA Anthropology, May '25 Pursuing Master's in Anthropology upon receiving BA
2wiNat is SUPER! I personally use it all the time to get as close as possible to the true "nature" (haha) of the biodiversity in my area! 🌻