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Doerthe Tetzlaff

@tetzlaffecohyd.bsky.social

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

1,212 Followers  |  159 Following  |  169 Posts  |  Joined: 11.11.2024
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Posts by Doerthe Tetzlaff (@tetzlaffecohyd.bsky.social)

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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...

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...

04.03.2026 18:37 — 👍 1    🔁 0    💬 0    📌 0
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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)

04.03.2026 18:04 — 👍 1    🔁 0    💬 0    📌 0
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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 😳🥴

04.03.2026 18:00 — 👍 0    🔁 0    💬 0    📌 0

Fotos von wassergefüllten Senken in der Agrarlandschaft und einem Entwässerungsgraben

Fotos von wassergefüllten Senken in der Agrarlandschaft und einem Entwässerungsgraben

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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. 😐

26.02.2026 15:53 — 👍 65    🔁 18    💬 4    📌 1
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!''

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!''

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

20.02.2026 12:29 — 👍 3    🔁 3    💬 0    📌 0
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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...

"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...

12.02.2026 11:52 — 👍 16    🔁 7    💬 1    📌 0
12.02.2026 16:29 — 👍 1    🔁 0    💬 0    📌 0
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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

12.02.2026 13:33 — 👍 6    🔁 6    💬 0    📌 1

#HP@40 please check out our James Buttle review collection onlinelibrary.wiley.com/doi/toc/10.1...

11.02.2026 10:16 — 👍 1    🔁 0    💬 0    📌 0
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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?

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!

11.02.2026 02:23 — 👍 2    🔁 2    💬 1    📌 0
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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.

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...

10.02.2026 11:41 — 👍 4    🔁 0    💬 0    📌 0

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!

07.02.2026 18:06 — 👍 3    🔁 0    💬 0    📌 0
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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.

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...

07.02.2026 18:04 — 👍 12    🔁 5    💬 0    📌 2

Just submitted my abstract! Can’t wait to meet everyone there!

04.02.2026 17:17 — 👍 2    🔁 0    💬 0    📌 0
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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...

04.02.2026 12:19 — 👍 5    🔁 5    💬 1    📌 0

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...

01.02.2026 16:58 — 👍 9    🔁 3    💬 0    📌 1
Image description: Laptop, a cup of coffee, and notebooks on a desk. with text reading:''Mental Health in Academia: Obstacles, Advocacy and Inclusion Monday, 9 February 2026 16:00 CET. Register now.''

Image description: Laptop, a cup of coffee, and notebooks on a desk. with text reading:''Mental Health in Academia: Obstacles, Advocacy and Inclusion Monday, 9 February 2026 16:00 CET. Register now.''

Are you concerned about your #MentalHealth during your #academic career? This #webinar is for you!

Our invited speaker, Ana Bastos, will help you learn how to respond to and overcome the mental health crisis in academia.

📌 Monday, 9 February 2026 at 16:00 CET!

👉 Register here: egu.eu/9TZCNT

02.02.2026 12:51 — 👍 5    🔁 3    💬 0    📌 0
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Congrats to Ann-Marie Ring who successfully defended her PhD on in-situ isotope measurements in urban green spaces last week (w summa cum laude). Anni is the 25th PhD I supervised in our group. Thanks also to the examiner team!!

02.02.2026 13:50 — 👍 4    🔁 0    💬 1    📌 0
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BIOGEOMON2026 | slu.se Join Us at the 12th BIOGEOMON Conference The BIOGEOMON conference is an open, interdisciplinary forum for sharing the latest discoveries and exploring future directions in ecosystem biogeochemistry. W...

Say "Yes!" to BIOGEOMON 2026 in Umeå, Sweden! Great sessions, field trips, and workshops on the latest discoveries in ecosystem biogeochemistry. Great format for 1. learning from and networking across multiple career stages and disciplines…and 2. avoiding meeting burnout! Abstracts due Feb 6, 2026!

27.01.2026 18:39 — 👍 6    🔁 1    💬 0    📌 0
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Input from new study.

Carey et al. 2026. High-frequency monitoring data reveal substantial variability in the intrinsic predictability of ecosystem dynamics. Ecology
esajournals.onlinelibrary.wiley.com/doi/10.1002/...

23.01.2026 03:23 — 👍 4    🔁 4    💬 0    📌 0

Please do use this worksheet that we labored over for quite some time, and even tested with users! It’s a good starting point for thinking about specific wildfire-related interventions that water systems can undertake (figure alt text in responses)

13.01.2026 00:58 — 👍 12    🔁 5    💬 0    📌 0
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Heavy snowfall in Alberta Rockies will help break cycle of winter droughts, experts say | Watch News Videos Online Watch Heavy snowfall in Alberta Rockies will help break cycle of winter droughts, experts say Video Online, on GlobalNews.ca

The Eastern Rockies snowpacks are at 140-200% of normal levels, which will help break out of the drought cycle the region has experienced for much of the last 10 years.

12.01.2026 19:02 — 👍 2    🔁 2    💬 0    📌 0

Fantastic work!!

13.01.2026 18:30 — 👍 3    🔁 0    💬 0    📌 0

All,

The WARR website has been updated with 2026 schedule.

www.cee.psu.edu/events/women...

The page includes registration link, 2026 schedule in pdf, and all archived talks from 2021 - 2025.

@margaretzimmer.bsky.social @waterbarnes.bsky.social @agucatchhydro.bsky.social @lmcp.bsky.social

06.01.2026 17:50 — 👍 26    🔁 17    💬 0    📌 1

Genau… (und ja ich beziehe mich auch auf Berlin/ Brandenburg)

02.01.2026 21:03 — 👍 2    🔁 0    💬 1    📌 0

Ich finde es immer interessant, wie weit die Wahrnehmung in der Bevölkerung und die Realität auseinander liegen. Die meisten werden sagen, was 2025 für ein nasses, regnerisches Jahr war 😳

02.01.2026 19:21 — 👍 13    🔁 4    💬 1    📌 0
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Die Natur, die wir vergessen, zu vermissen 🪶 Feldlerchen, Kiebitze, Insekten: Vieles verschwindet, ohne dass wir es merken oder vermissen. Ein Text über schleichenden Verlust und unsere verschobene Wahrnehmung.

»Wer heute zwanzig Jahre alt ist, kennt vielleicht gar keine singenden Feldlerchen mehr. Für diese Generation ist die stumme Agrarlandschaft normal. Sie vermisst nichts, weil sie nie erlebt hat, was da mal war. Mir geht das auch so.«
👉 @schreibersnaturarium.de: steady.page/de/jasminsch...

01.01.2026 23:54 — 👍 350    🔁 146    💬 14    📌 5
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Only 19% of peatlands are in protected areas — and many still face drainage and degradation.
True protection needs laws, enforcement, and inclusion of Indigenous Peoples, local communities, and women in management.

📚For more info Check Global Peatland Hotspot Atlas
www.unep.org/resources/re...

01.01.2026 11:03 — 👍 23    🔁 9    💬 0    📌 1
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Beaver ponds quietly reorganize microbial worlds in water and mud In Polish forest valleys, a beaver pond can appear overnight in the way a new room appears in an old house: a door where there used to be a wall, a quiet basin where there used to be a corridor of mov...

Our latest post to Substack. 🌐🧪

30.12.2025 11:53 — 👍 0    🔁 2    💬 0    📌 0
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Thousand of bulldozers on the way to flatten over 5 million acres of forest in West Papua and this is just one ship
Such is the rush that even the Indonesia army has been brought in to speed up the deforestation
A shameful day for Indonesia and the world

26.12.2025 12:32 — 👍 212    🔁 133    💬 8    📌 19