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Doerthe Tetzlaff

@tetzlaffecohyd.bsky.social
1.2K followers 162 following 183 posts

Professor in Ecohydrology, Isotopes, Landscape Ecohydrology, Scotland, Berlin

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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 27/07/2026
The Cairngorms are burning for 13 days - and finally the Guardian is properly reporting on it. Disappointing that it took them so long! www.theguardian.com/world/2026/j...
theguardian.com
Swathes of Cairngorms unrecognisable after 12 days of ‘cataclysmic’ wildfires
With large areas still burning, damage from national park’s worst blaze could take decades, if not longer, to put right
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Annie Worsley @annieworsley.bsky.social · 10/07/2026
Beautiful film, fabulous music, words and voices. And the special view from a much-loved place... the sea-log-seat which features in Windswept. Thank you @skyebalou.bsky.social Haste ye back 🥰
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Skye Balou @skyebalou.bsky.social · 10/07/2026
Now put video to this song of G's, Turning Strange. Originally posted here cut to < 3 minutes. But I like the intro & outro so here's the link. youtu.be/NBV3X0QkNu0 It's the concept of people who have no means of shouting out to the world about the way the climate is changing their own world.
youtu.be
Turning Strange
YouTube video by RicWalLar
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Scientists for Future 🇩🇪 (S4F) @de.scientists4future.org · 01/07/2026
Webinar von @europe-calling.bsky.social mit @rahmstorf.bsky.social vom @pik-potsdam.bsky.social: Kippt die atlantische Meereszirkulation AMOC? Am Dienstag, 07.07.2026, 19:00-20:30. Hier anmelden: eu01web.zoom.us/webinar/regi...
Prof. Stefan Rahmstorf. Potsdam-Institut für Klimaforschung: Klima-Wissenschaftsupdate: Kippt die atlantische Meereszirkulation AMOC? Dienstag. 07.07.2026, 19:00-20:30. Europe Calling
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Andrew Dessler @andrewdessler.com · 04/07/2026
If you're hot and you're wondering where heat waves come from, you're in luck — I wrote about it on The Climate Brink www.theclimatebrink.com/p/from-the-a...
theclimatebrink.com
From the archive: Anatomy of a heat wave
Sunny days aren't all they're cracked up to be
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 29/06/2026
… I am aware of the irony of posting this via social media ..
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 29/06/2026
And it’s Happening in Europe as well everywhere … www.theguardian.com/environment/...
theguardian.com
‘We’re up against forces that have all the money in the world’: Erin Brockovich on her battle against AI datacentres
In 1993, she squeezed a $333m settlement from a Californian energy company in a scandal over contaminated water. Three decades later, she has a new target in her sights – and it’s global
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 26/06/2026
www.igb-berlin.de/en/news/wint...
igb-berlin.de
Is winter climate the key to earlier summer drought forecasting?
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 26/06/2026
www.igb-berlin.de/news/das-win...
igb-berlin.de
Das Winterklima zur Vorhersage von Sommerdürren?
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Communications Earth & Environment @commsearth.nature.com · 25/06/2026
☀️Positive winter NAO phases are associated with drier summers in a Central European catchment, leading to coupled deficits in soil moisture, streamflow and groundwater. @tetzlaffecohyd.bsky.social 👉Read more here: www.nature.com/articles/s43...
nature.com
A positive phase of the winter North Atlantic oscillation is associated with drought in Central Europe the following summer - Communications Earth & Environment
Positive winter NAO phases are associated with drier summers in a Central European catchment, leading to coupled deficits in soil moisture, streamflow and groundwater, suggests a study using an isotop...
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 22/06/2026
New paper from our group's Dr Cong Jiang in #Nature Com. Earth &Env. showing that winter NAO is associated with summer climate and water availability in Central Europe – important for forecasting and resilience planning in drought-sensitive regions www.nature.com/articles/s43...
nature.com
A positive phase of the winter North Atlantic oscillation is associated with drought in Central Europe the following summer - Communications Earth & Environment
Positive winter NAO phases are associated with drier summers in a Central European catchment, leading to coupled deficits in soil moisture, streamflow and groundwater, suggests a study using an isotop...
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 15/06/2026
Huge congrats to everyone with Special wishes and congrats to Dr Anna Gorbushina!
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 12/06/2026
Thank you!
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 12/06/2026
Super excited & proud: our paper lead by Songjun Wu was published in Science today on introducing the framework of isotope-informed landscape water velocities affecting nitrogen cycling & long-term fate of excess nitrogen www.science.org/doi/10.1126/.... Songjun Wu you ROCK!
science.org
Divergent evolution of nitrogen cycling along gradients of landscape water velocities
Increasing fertilization has pushed the nitrogen cycle beyond planetary boundaries, yet its fate remains uncertain owing to long-standing neglect of landscape water velocities in nitrogen models. Leve...
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 12/06/2026
Super excited & proud: our paper led by Songjun Wu was published in Science today on introducing the framework of isotope-informed landscape water velocities affecting nitrogen cycling & long-term fate of excess nitrogen www.science.org/doi/10.1126/.... Songjun Wu you ROCK!
science.org
Divergent evolution of nitrogen cycling along gradients of landscape water velocities
Increasing fertilization has pushed the nitrogen cycle beyond planetary boundaries, yet its fate remains uncertain owing to long-standing neglect of landscape water velocities in nitrogen models. Leve...
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New Phytologist @newphyt.bsky.social · 10/06/2026
The New Phytologist Foundation is pleased to sponsor BIOGEOMON 2026, taking place this week at the Swedish University of Agricultural Sciences! www.slu.se/en/about-slu...
slu.se
BIOGEOMON2026 | slu.se
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 10/06/2026
Thanks Gerald - the organizer team has done such an amazing job. Biggest #BIOGEOMON ever
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 21/04/2026
If you are an early bird and started planning your #EGU2026 already AND are interested in anything on #tracers and #isotopes please check out our group's presentations
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EGU Hydrological Sciences Division @hs.egu.eu · 17/04/2026
We’re excited to launch our new podcast on the History of Hydrology! 🎙️ This series brings together expert interviews to explore how hydrological science has evolved over time— & how past insights continue to shape today’s water challenges and solutions. blogs.egu.eu/divisions/hs...
blogs.egu.eu
Podcast Launch: History of Hydrology Interviews
“The number one piece of advice I would give anybody is to pick a problem and go after that problem. Ideally, you should pick a problem that requires a lifetime to solve.”  Prof. Siva Sivapalan, episo...
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 05/04/2026
The Feugh in Deeside after storm Dave (sound up)
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Annie Worsley @annieworsley.bsky.social · 03/04/2026
A glimmer of Easter brightness before the big storm rolls in. Beinn Alligin, Torridon mountains. View from our windswept garden. Wishing you all a peaceful weekend.
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Johann Rathke @johannrathke.bsky.social · 04/04/2026
Schäfer verteidigt Raubtier: „Dem #Wolf die Schuld zu geben, ist oft nur die halbe Wahrheit“ David Gerke hat 60 Schafe. Im Interview erklärt er, warum er die Gefahr durch Wölfe für aufgebauscht hält – und wie er seine Herde schützt. Lesenswert! ⬇️
tagesspiegel.de
Ein Schäfer verteidigt das Raubtier: „Dem Wolf die Schuld zu geben, ist oft nur die halbe Wahrheit“
David Gerke hat 60 Schafe. Im Interview erklärt er, warum er die Gefahr durch Wölfe für aufgebauscht hält – und wie er seine Herde schützt.
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Annie Worsley @annieworsley.bsky.social · 04/04/2026
How lovely, and really quite astonishing. Book tourism in action. Recent visitors to my neighbour's BnB came to stay because they'd read Windswept! And others stopped her on the road to ask about it. Thank you to everyone who has bought, gifted, recommended & written about this wee book.
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Katharine Hayhoe @katharinehayhoe.com · 04/04/2026
What will happen to the 82 USFS experimental forests around the country? Many sites have decades-long experiments that are tracking how forests are changed by timber harvesting practices and climate change. As I say here, “you can't just pick up an experimental forest site and move it to SLC.”
science.org
U.S. Forest Service unveils extensive closures of research facilities
Cost-cutting move is expected to cause resignations and turmoil
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D. Yates @yatester.bsky.social · 02/04/2026
Warming permafrost causes "thaw slumps" that, like mini landslides, erase vegetation from the landscape. A new study tracks recovery time across the globe. Some sites take a decade, some take a century or more to recover their greenness. #climate #ecology news.illinois.edu/team-tracks-...
Photo of three thaw slumps converging in a valley in Alaska. These mini-landslides erase vegetation.Photo of a mostly recovered slump in Alaska. Only the downhill edge of the slumped area still lacks vegetation.
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Critical Zone News @cznews.bsky.social · 02/04/2026
Deadline April 8. Register for BIOGEOMON today: bit.ly/BIOGEOMON_re... 🌐🧪
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Katha @thalassarche.bsky.social · 30/03/2026
Zur Geschichte der Moorentwässerung in MV: www.ndr.de/fernsehen/se...
ndr.de
Zeitreise: Melioration - Bodenentwässerung in der DDR
Von Mitte der 1950er-Jahre bis zum Ende der DDR wurden Felder, Wiesen und Moore trockengelegt - mit weitreichenden Folgen bis heute.
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ThankYouForTheFish @thankyouforthefish.bsky.social · 27/03/2026
Aus Winterdürre wird Frühlingsdürre - Lage verschlechtert sich 74% der Fläche Deutschlands mit teils schwerer Dürre im Gesamtboden März hat Defizit nicht aufgeholt, Situation schlechter als letztes Jahr, ganz schlecht für's Grundwasser Quelle: www.ufz.de/index.php?de... #Klimakatastrophe
Dürre im Gesamtboden bis ca. 1.8 m über die letzten 14 Tage.
Große Teile Deutschlands moderate Dürre oder schwere Dürre, in Teilen sogar extreme Dürre
Quelle: https://www.ufz.de/duerremonitor
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European Geosciences Union (EGU) @egu.eu · 22/03/2026
The #EGU26 programme is now available! You can filter your search by: 🔍 Keynote sessions 🔍Union-wide events 🔍Community-led 🔍Inter- and Transdisciplinary Sessions 🔍Disciplinary sessions 👉Access to the full #EGU26 programme here : egu.eu/9BAJG2 📸 Jakob Keck on imaggeo.egu.eu
Image description: natural landscape with trees and a body of water in the background. Text reads: ''The #EGU26 programme is now online!" accompanied by a QR code for accessing the program.
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Cary Institute of Ecosystem Studies @caryinstitute.bsky.social · 23/03/2026
On Thu, March 26 @ 11am ET, join us for a virtual science seminar with Cary Institute's Dr. Kathleen Weathers: 'Ecological Puzzles & Passion: Tales of Cyanos, Sensors, & Community Science'. Free + open to all. #ecology Register: www.eventbrite.com/e/ecological...
eventbrite.com
Ecological Puzzles & Passion: Tales of Cyanos, Sensors, & Community Science
Speaker: Dr. Kathleen Weathers, Cary Institute of Ecosystem Studies
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 19/03/2026
We coupled a tracer-aided model for estimating water ages & travel times with nutrient modelling to track water, isotopes & NO3–N! Wu et al. EcoTWIN 1.0: A Fully Distributed Tracer-Aided Ecohydrological Model Tracking Water, Isotopes, and Nutrients. GMD doi.org/10.5194/gmd-...
doi.org
EcoTWIN 1.0: a fully distributed tracer-aided ecohydrological model tracking water, isotopes, and nutrients
Abstract. The value of stable water isotopes in constraining process representation in hydrological models is well acknowledged with numerous tracer-aided hydrological models developed in recent years...
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 11/02/2026
#HP@40 please check out our James Buttle review collection onlinelibrary.wiley.com/doi/toc/10.1...
onlinelibrary.wiley.com
James Buttle Invited Review Collections: Hydrological Processes
Hydrological Processes is an international hydrology journal publishing high-impact, process-oriented manuscripts in all the main areas of hydrology.
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 04/03/2026
THIS is the sound of extensive subsurface artificial drainage = lost groundwater recharge in a heavily drought sensitive region in Brandenburg. And people are surprised that droughts get more severe 😳🥴
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 04/03/2026
Congrats to 3rd paper by PhD Hanwu Zheng on enhancing process interpretation with water stable isotopes: potential discharge-isotope trade-offs in ecohydrological modelling of heavily managed lowland catchments- the #Spree in NE Germany. doi.org/10.5194/hess...
doi.org
Enhancing process interpretation with isotopes: potential discharge-isotope trade-offs in ecohydrological modelling of heavily managed lowland catchments
Abstract. Tracer-aided modelling (TAM) can help quantify ecohydrological processes, as stable water isotopes (δ18O and δ2H) can provide complementary information beyond streamflow and help constrain e...
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 04/03/2026
Congrats to 3rd paper by PhD Hanwu Zheng on enhancing process interpretation with water stable isotopes: potential discharge-isotope trade-offs in ecohydrological modelling of heavily managed lowland catchments- the #Spree in NE Germany. doi.org/10.5194/hess...
doi.org
Enhancing process interpretation with isotopes: potential discharge-isotope trade-offs in ecohydrological modelling of heavily managed lowland catchments
Abstract. Tracer-aided modelling (TAM) can help quantify ecohydrological processes, as stable water isotopes (δ18O and δ2H) can provide complementary information beyond streamflow and help constrain e...
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 04/03/2026
The Glieningmoor / peatland ca 50 min south of Berlin. right next to the agricultural site where I just posted the subsurface drainage. The peatland provides lots of water storage capacity but is drying out (shown by tree encroachment)
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 04/03/2026
THIS is the sound of extensive subsurface artificial drainage = lost groundwater recharge in a heavily drought sensitive region in Brandenburg. And people are surprised that droughts get more severe 😳🥴
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Akrotelm 🌾 @akrotelm.bsky.social · 26/02/2026
Wer dieser Tage durch den aufgetauten Nordosten fährt, sieht erstmal viel Wasser 💧 in der Landschaft. Man sieht leider aber auch, wie es rasch wieder *verschwindet*, denn Drainagen & Entwässerungsgräben laufen auf Hochtouren. Das Wasser soll weg aus der Landschaft, nix mit #Grundwasserneubildung. 😐

Fotos von wassergefüllten Senken in der Agrarlandschaft und einem Entwässerungsgraben
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European Geosciences Union (EGU) @egu.eu · 20/02/2026
Are you attending the #EGU26 but facing financial barriers or special needs? No worries! The EGU #EDI Participation Support Scheme is here to help! 📆 Apply by 20 February 2026 to receive financial support! 👉 Learn more about the application requirements here: egu.eu/50E3NI
Image description: A person walking with a disabled leg. Text reads: EGU26 General Assembly EDI Participation Support" with a deadline of "Apply by 20 February 2026!''
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UFZ @ufz.de · 12/02/2026
"Ich werde die Welt nicht mit einer Bambuszahnbürste retten", sagt Doris Fuchs vom @rifs-potsdam.bsky.social und sucht nach Antworten auf die Frage, was wir tun müssen, damit wir den Wandel zur Nachhaltigkeit tatsächlich schaffen können. 👉 erdeumwelt.podigee.io/6-nachhaltig...
erdeumwelt.podigee.io
Nachhaltige Lebensstile
"Ich werde die Welt nicht mit einer Bambuszahnbürste retten", sagt Doris Fuchs vom Potsdamer Forschungsinstitut für Nachhaltigkeit, und sucht nach Antworten auf die Frage, wie Prozesse, Akteure, Struk...
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 12/02/2026
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AGU (American Geophysical Union) @agu.org · 12/02/2026
AGU is now accepting applications for Editors-in-Chief across five publications, with terms starting Jan 1, 2027. These roles help shape editorial standards, research quality, and peer review in Earth & space science. Apply by May 1, 2026. buff.ly/8Mxy8vq
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 11/02/2026
#HP@40 please check out our James Buttle review collection onlinelibrary.wiley.com/doi/toc/10.1...
onlinelibrary.wiley.com
James Buttle Invited Review Collections: Hydrological Processes
Hydrological Processes is an international hydrology journal publishing high-impact, process-oriented manuscripts in all the main areas of hydrology.
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Jonathan Tonkin @jdtonkin.bsky.social · 11/02/2026
Wellington is currently pumping raw sewage into the sea because of a failure somewhere in the water treatment-outflow pipeline. Tell you what, I’d rather pay more in rates and taxes than have to swim in a sea full of untreated poo!
rnz.co.nz
Watch: Where Wellington's sewage is drifting in the harbour
Researchers have mapped the flow of raw sewage from the faulty Moa Point plant in the harbour. So is it safe to swim?
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 10/02/2026
The #HP@40 celebrations continue: check out our list of the 40 highest citest paper of the last 40 years: onlinelibrary.wiley.com/doi/toc/10.1...
onlinelibrary.wiley.com
40 Top Cited Papers from 40 Years of Hydrological Processes: Hydrological Processes
Hydrological Processes is an international hydrology journal publishing high-impact, process-oriented manuscripts in all the main areas of hydrology.
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 07/02/2026
Happy 40th #HP - HPEYE has a collection of inspiring videos & animations. Perfect for teaching - as are all our HPCommentaries, Scientific Briefings & James Buttle Invited reviews!
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 07/02/2026
Happy Birthday Hydrological Processes #HP is 40!! THANKS 2 all our brilliant authors & reviewers who remained so loyal over all these years. If you are interested in enhancing understanding #hydrological processes THIS is yr journal. Check out HPEYE section onlinelibrary.wiley.com/page/journal...
onlinelibrary.wiley.com
Hydrological Processes | Hydrology Journal | Wiley Online Library
Hydrological Processes is an international hydrology journal publishing high-impact, process-oriented manuscripts in all the main areas of hydrology.
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Doerthe Tetzlaff @tetzlaffecohyd.bsky.social · 04/02/2026
Just submitted my abstract! Can’t wait to meet everyone there!
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BIodiversity and BioGEochemistry of Riverine landscapes @bigerscience.bsky.social · 04/02/2026
Excited to share our new paper about water quality in Kampala’s Lubigi wetland. Stormwater/sewage overloads wetland’s treatment capacity, causing persistent microbial contamination. Wetlands are vital buffers, but robust infrastructure and source control are essential. 🔗 doi.org/10.2166/wash...
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Iain A Malcolm @iainamalcolm.bsky.social · 01/02/2026
The Girnock & Baddoch index sites on Aberdeenshire Dee, Scotland, support some of the longest, most detailed salmon population datasets available. Latest data here. Flow affects inter-annual variability in female numbers, declining return rate drives trends. 🧪 www.gov.scot/binaries/con...
gov.scot
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