Georg Wolfram

@georgwolfram.bsky.social

Limnologist in Vienna, Managing Director of DWS Hydro-Ökologie | Enthusiastic about archeology, early modern history and Renaissance art | Claudio Monteverdi cannot be heard and sung enough ORCID 0000-0002-3058-2000

The river Schwechat south of Vienna, a typical pre-Alpine river with * mean discharge: 1.55 m3/s * mean annual low discharge: 250 l/s and today (maybe the all-time low): 22 l/s! And it’ll be 40 degrees Celsius here again tomorrow Global warming is drying up our rivers!!

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Bisherige "erste" Weinhähnchen in Gumpoldskirchen südlich von Wien nach eigenen Aufzeichnungen: 2003 3. Juli 2012 2. August 2014 11. Juli 2018 4. Juli 2019 6. Juli 2020 20. Juli 2021 21. Juli 2022 12. Juli 2023 22. Juli 2024 9. Juli 2025 29. Juli 2026 14. Juli

23°C separates Brussels city centre (≈47°C land surface temp) from the nearby Sonian Forest (≈24.5°C). The urban heat island effect. 🌡️🧪https://climate-adapt.eea.europa.eu/en/observatory/publications-data/analysis-data/population-characteristics-in-areas-exposed-to-the-urban-heat-island-effect

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Quant'è bella giovinezza - Che si fugge tuttavia! Chi vuol esser lieto sia! Di doman non c'è certezza! (Lorenzo di Medici) How beautiful is youth, though quickly it does flee! Be happy if you want to, for tomorrow may not come.

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Turns out, if you stop tearing up the seabed, wildlife thrives: ten years after banning bottom trawl fishing, there are 3 times the number of sea creatures + double the number of species in the South Arran MPA, Scotland, than there were before the ban 👏🦪🐟 share.google/2M5WqP3CXwSH...

Seabed life triples after bottom trawling ban in Scotland protected area

Nearly a decade since Scotland established the South Arran Marine Protected Area and banned bottom trawling across much of it, life on the seafloor has thrived, a new study has found. Scientists surve...

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"To be a good citizen of a bad state, one has to do scary things. ... It is weighing leaving against staying, moral obligation against fear, flying under the radar against taking a risk — and opting for the risk." NYT, M.Gessen, 2026 Pulitzer Prize winner in opinion writing