Doerthe Tetzlaff
@tetzlaffecohyd.bsky.social
Professor in Ecohydrology, Isotopes, Landscape Ecohydrology, Scotland, Berlin
Reposted by Doerthe Tetzlaff
Dynamic water storage shapes how the critical zone functions, from sustaining vegetation to regulating streamflow and weathering. New work traces four key storage types—snow, plant-accessible water, groundwater, and surface water—and shows how shifts influence semi-arid mountain systems. 🌐🧪
James Buttle Review: Dynamic Water Storage Shapes Critical Zone Function in Snow‐Dominated Mountain Watersheds
Dynamic storage in snow-dominated mountain systems includes snowpacks, plant accessible water (PAW), groundwater and surface. We summarise recent advances in measuring and modelling these dynamic sto...
bit.ly
November 26, 2025 at 3:38 PM
Dynamic water storage shapes how the critical zone functions, from sustaining vegetation to regulating streamflow and weathering. New work traces four key storage types—snow, plant-accessible water, groundwater, and surface water—and shows how shifts influence semi-arid mountain systems. 🌐🧪
Reposted by Doerthe Tetzlaff
Entwässerungsgräben im Moor - die Schwimmdecken 🌱 aus Wasserlinsen sind ein zuverlässiger Anzeiger für polytrophe Nährstoffverhältnisse.
Heißt:
👉 da fließen durch die Gräben grade richtig viele Nährstoffe
in das nächste natürliche Gewässer, wo sie ökologischen Schaden ☠️ verursachen.
Heißt:
👉 da fließen durch die Gräben grade richtig viele Nährstoffe
in das nächste natürliche Gewässer, wo sie ökologischen Schaden ☠️ verursachen.
November 21, 2025 at 6:08 AM
Entwässerungsgräben im Moor - die Schwimmdecken 🌱 aus Wasserlinsen sind ein zuverlässiger Anzeiger für polytrophe Nährstoffverhältnisse.
Heißt:
👉 da fließen durch die Gräben grade richtig viele Nährstoffe
in das nächste natürliche Gewässer, wo sie ökologischen Schaden ☠️ verursachen.
Heißt:
👉 da fließen durch die Gräben grade richtig viele Nährstoffe
in das nächste natürliche Gewässer, wo sie ökologischen Schaden ☠️ verursachen.
The River Spree: a fascinating lowland river, highly affected by management & major drinking water provider of Berlin. And here - just nature pure - so close to Berlin: beavers, cranes, kingfishers, geese, swans..
November 19, 2025 at 7:53 PM
The River Spree: a fascinating lowland river, highly affected by management & major drinking water provider of Berlin. And here - just nature pure - so close to Berlin: beavers, cranes, kingfishers, geese, swans..
Reposted by Doerthe Tetzlaff
It's #BookWeekScotland a celebration of books & reading. #Windswept still roams the world, promoted mostly by word of mouth. This year's theme is friendship. My wee book is filled with my Highland friends - wildlife & wilderness!
So... happy Book Week and happy reading 😊
So... happy Book Week and happy reading 😊
November 17, 2025 at 10:03 AM
It's #BookWeekScotland a celebration of books & reading. #Windswept still roams the world, promoted mostly by word of mouth. This year's theme is friendship. My wee book is filled with my Highland friends - wildlife & wilderness!
So... happy Book Week and happy reading 😊
So... happy Book Week and happy reading 😊
Reposted by Doerthe Tetzlaff
💦 Weiter geht’s in der Vortragsreihe „Neue Moorlandschaften“!
Am 17. Nov, 18 Uhr spricht Dr. Tjorven Hinzke über: „Wer isst wen in wiedervernässten Mooren?“
📍 @wiko-greifswald.bsky.social in #Greifswald oder online
Mehr Info: tinyurl.com/wetscapes2
Am 17. Nov, 18 Uhr spricht Dr. Tjorven Hinzke über: „Wer isst wen in wiedervernässten Mooren?“
📍 @wiko-greifswald.bsky.social in #Greifswald oder online
Mehr Info: tinyurl.com/wetscapes2
November 14, 2025 at 8:29 AM
💦 Weiter geht’s in der Vortragsreihe „Neue Moorlandschaften“!
Am 17. Nov, 18 Uhr spricht Dr. Tjorven Hinzke über: „Wer isst wen in wiedervernässten Mooren?“
📍 @wiko-greifswald.bsky.social in #Greifswald oder online
Mehr Info: tinyurl.com/wetscapes2
Am 17. Nov, 18 Uhr spricht Dr. Tjorven Hinzke über: „Wer isst wen in wiedervernässten Mooren?“
📍 @wiko-greifswald.bsky.social in #Greifswald oder online
Mehr Info: tinyurl.com/wetscapes2
Reposted by Doerthe Tetzlaff
Wetlands are rare and exceptional, even small ones.
Intrinsically valuable, they also:
🌱 Offer habitat for plants, insects, amphibians and birds
🌊 Absorb stormwater, buffering against floods
🌍 Filter and reduce pollutants, improving water quality
Learn more with the Convention on Wetlands 👇
Intrinsically valuable, they also:
🌱 Offer habitat for plants, insects, amphibians and birds
🌊 Absorb stormwater, buffering against floods
🌍 Filter and reduce pollutants, improving water quality
Learn more with the Convention on Wetlands 👇
November 14, 2025 at 10:15 AM
Wetlands are rare and exceptional, even small ones.
Intrinsically valuable, they also:
🌱 Offer habitat for plants, insects, amphibians and birds
🌊 Absorb stormwater, buffering against floods
🌍 Filter and reduce pollutants, improving water quality
Learn more with the Convention on Wetlands 👇
Intrinsically valuable, they also:
🌱 Offer habitat for plants, insects, amphibians and birds
🌊 Absorb stormwater, buffering against floods
🌍 Filter and reduce pollutants, improving water quality
Learn more with the Convention on Wetlands 👇
Reposted by Doerthe Tetzlaff
🎓 Einsteintag 2025 in Potsdam!
Was bedeutet kulturelles Erbe – und wem gehört es?
Welche Verantwortung tragen Wissenschaft & Museen?
Mit einem Bericht des Präsidenten, einer Podiumsdiskussion, Preisverleihungen und Musik der Barenboim-Said Akademie.
Zur Anmeldung: www.bbaw.de/veranstaltun...
Was bedeutet kulturelles Erbe – und wem gehört es?
Welche Verantwortung tragen Wissenschaft & Museen?
Mit einem Bericht des Präsidenten, einer Podiumsdiskussion, Preisverleihungen und Musik der Barenboim-Said Akademie.
Zur Anmeldung: www.bbaw.de/veranstaltun...
November 6, 2025 at 10:40 AM
🎓 Einsteintag 2025 in Potsdam!
Was bedeutet kulturelles Erbe – und wem gehört es?
Welche Verantwortung tragen Wissenschaft & Museen?
Mit einem Bericht des Präsidenten, einer Podiumsdiskussion, Preisverleihungen und Musik der Barenboim-Said Akademie.
Zur Anmeldung: www.bbaw.de/veranstaltun...
Was bedeutet kulturelles Erbe – und wem gehört es?
Welche Verantwortung tragen Wissenschaft & Museen?
Mit einem Bericht des Präsidenten, einer Podiumsdiskussion, Preisverleihungen und Musik der Barenboim-Said Akademie.
Zur Anmeldung: www.bbaw.de/veranstaltun...
Reposted by Doerthe Tetzlaff
Reposted by Doerthe Tetzlaff
Out now by Zhang et al:
Hyperspectral imagery 🛰️, LiDAR point clouds 🛩️, and #eDNA 🧬 to assess land-water linkage of #biodiversity across #aquatic functional feeding groups.🐟🪰🦠🔬🌐🌍
zslpublications.onlinelibrary.wiley.com/doi/10.1002/...
@eawag.bsky.social #UZH
Hyperspectral imagery 🛰️, LiDAR point clouds 🛩️, and #eDNA 🧬 to assess land-water linkage of #biodiversity across #aquatic functional feeding groups.🐟🪰🦠🔬🌐🌍
zslpublications.onlinelibrary.wiley.com/doi/10.1002/...
@eawag.bsky.social #UZH
November 1, 2025 at 7:27 AM
Out now by Zhang et al:
Hyperspectral imagery 🛰️, LiDAR point clouds 🛩️, and #eDNA 🧬 to assess land-water linkage of #biodiversity across #aquatic functional feeding groups.🐟🪰🦠🔬🌐🌍
zslpublications.onlinelibrary.wiley.com/doi/10.1002/...
@eawag.bsky.social #UZH
Hyperspectral imagery 🛰️, LiDAR point clouds 🛩️, and #eDNA 🧬 to assess land-water linkage of #biodiversity across #aquatic functional feeding groups.🐟🪰🦠🔬🌐🌍
zslpublications.onlinelibrary.wiley.com/doi/10.1002/...
@eawag.bsky.social #UZH
Reposted by Doerthe Tetzlaff
"Deutschland kann viele der europäischen Gewässerschutzziele erreichen, wenn Bächen und Flüssen zwei Prozent der Fläche des Landes zurückgegeben werden. Das ergaben Berechnungen, die im Auftrag des @umweltbundesamt.bsky.social (UBA) durchgeführt wurden...". #Flüsse, #Bäche, #Gewässer
Zwei Prozent, die viel bewirken können
Umweltbundesamt spricht sich für verstärkte Renaturierung von Flüssen und Bächen aus
www.umweltbundesamt.de
October 27, 2025 at 1:51 PM
"Deutschland kann viele der europäischen Gewässerschutzziele erreichen, wenn Bächen und Flüssen zwei Prozent der Fläche des Landes zurückgegeben werden. Das ergaben Berechnungen, die im Auftrag des @umweltbundesamt.bsky.social (UBA) durchgeführt wurden...". #Flüsse, #Bäche, #Gewässer
Reposted by Doerthe Tetzlaff
"The North wind doth blow
And we shall have snow..."
First glimpse of winter on Beinn Alligin (Torridon mountains).
View from South Erradale ❄️
And we shall have snow..."
First glimpse of winter on Beinn Alligin (Torridon mountains).
View from South Erradale ❄️
October 25, 2025 at 9:07 AM
"The North wind doth blow
And we shall have snow..."
First glimpse of winter on Beinn Alligin (Torridon mountains).
View from South Erradale ❄️
And we shall have snow..."
First glimpse of winter on Beinn Alligin (Torridon mountains).
View from South Erradale ❄️
Reposted by Doerthe Tetzlaff
The northern part of the #AralSea is showing continuous mixing, reduced salinity and a return of life. How targeted measures have restored the lake to a state similar to that before it dried up, and what this could mean for other shrinking #lakes around the world: www.igb-berlin.de/en/news/afte...
After northern Aral Sea restoration: lake physics similar to before drying up
www.igb-berlin.de
October 23, 2025 at 7:55 AM
The northern part of the #AralSea is showing continuous mixing, reduced salinity and a return of life. How targeted measures have restored the lake to a state similar to that before it dried up, and what this could mean for other shrinking #lakes around the world: www.igb-berlin.de/en/news/afte...
And not just in the UK - sometimes one can not breath or open windows in Berlin’s “green belt” because of the fine particles from these fires www.theguardian.com/environment/...
Wood burners linked to 2,500 deaths a year in the UK, analysis finds
Use of wood-burning stoves and fires in homes is mostly unnecessary and their toxic pollution costs the NHS millions
www.theguardian.com
October 23, 2025 at 5:36 AM
And not just in the UK - sometimes one can not breath or open windows in Berlin’s “green belt” because of the fine particles from these fires www.theguardian.com/environment/...
This is SO true !!
New post: All The Things I Was Never Trained To Do. Which turns out to be a sneakily disguised meditation on what university education is for, and thus what university is, and what it isn't - despite the persistence of idiots who don't understand that!
All the things I was never trained to do
I’m reminded just about every day that the disconnect between my education, and the career I built from it, is enormous. Or at least, it seems so. I had a pretty unremarkable educational sequence f…
scientistseessquirrel.wordpress.com
October 22, 2025 at 6:34 PM
This is SO true !!
Reposted by Doerthe Tetzlaff
AGU is a leader among societies in making science open.🌎
In 2024, 77% of our articles were published #OpenAccess, allowing for the broad and immediate dissemination of high-quality science to everyone.
🔗 Learn more about #AGUPubs: buff.ly/5P4Crys
#OpenAccessWeek #OAWeek
In 2024, 77% of our articles were published #OpenAccess, allowing for the broad and immediate dissemination of high-quality science to everyone.
🔗 Learn more about #AGUPubs: buff.ly/5P4Crys
#OpenAccessWeek #OAWeek
October 22, 2025 at 5:05 PM
AGU is a leader among societies in making science open.🌎
In 2024, 77% of our articles were published #OpenAccess, allowing for the broad and immediate dissemination of high-quality science to everyone.
🔗 Learn more about #AGUPubs: buff.ly/5P4Crys
#OpenAccessWeek #OAWeek
In 2024, 77% of our articles were published #OpenAccess, allowing for the broad and immediate dissemination of high-quality science to everyone.
🔗 Learn more about #AGUPubs: buff.ly/5P4Crys
#OpenAccessWeek #OAWeek
Omg - this is just beautiful! Hope I can still see this live in my livetime… 🥰
My @bsky.app cover pic:
--
Waimakariri River draining the waters of Kā Tiritiri-o-te-moana (Southern Alps) onto Kā Pākihi-whakatekateka-a-Waitaha (Canterbury Plains), New Zealand...
Amazing #hydrology & #geomorphology...
--
Photo was taken by NZ' @paullecomtephoto.nz
--
bsky.app/profile/paul...
--
Waimakariri River draining the waters of Kā Tiritiri-o-te-moana (Southern Alps) onto Kā Pākihi-whakatekateka-a-Waitaha (Canterbury Plains), New Zealand...
Amazing #hydrology & #geomorphology...
--
Photo was taken by NZ' @paullecomtephoto.nz
--
bsky.app/profile/paul...
October 22, 2025 at 6:25 PM
Omg - this is just beautiful! Hope I can still see this live in my livetime… 🥰
Reposted by Doerthe Tetzlaff
October 22, 2025 at 3:20 PM
Reposted by Doerthe Tetzlaff
It's the red dawn of a brand new day. So far it is cool, calm and collected.
I hear stags roaring and geese honking, and the little river singing to the sea.
Views to the Torridon mountains from home - Baosbheinn, Beinn Alligin and friends 🥰
I hear stags roaring and geese honking, and the little river singing to the sea.
Views to the Torridon mountains from home - Baosbheinn, Beinn Alligin and friends 🥰
October 18, 2025 at 7:47 AM
It's the red dawn of a brand new day. So far it is cool, calm and collected.
I hear stags roaring and geese honking, and the little river singing to the sea.
Views to the Torridon mountains from home - Baosbheinn, Beinn Alligin and friends 🥰
I hear stags roaring and geese honking, and the little river singing to the sea.
Views to the Torridon mountains from home - Baosbheinn, Beinn Alligin and friends 🥰
Reposted by Doerthe Tetzlaff
Scarista, Isle of Harris.
Wild, windswept and wonderful. With only a bevy of swans for company.
Yellow sands, lavender sea, solace and peace.
Wild, windswept and wonderful. With only a bevy of swans for company.
Yellow sands, lavender sea, solace and peace.
October 16, 2025 at 7:30 AM
Scarista, Isle of Harris.
Wild, windswept and wonderful. With only a bevy of swans for company.
Yellow sands, lavender sea, solace and peace.
Wild, windswept and wonderful. With only a bevy of swans for company.
Yellow sands, lavender sea, solace and peace.
Reposted by Doerthe Tetzlaff
@zackpolanski.bsky.social @garyseconomics.bsky.social time to share these statistics with the UK and reform supporters?
⚠️ Higher prices, fewer opportunities, greater barriers, and an economy paying the price. A price that is ultimately paid by you.
Find out more about the Cost of Brexit using our tracker. All the facts. All the figures. All in one place...
👇
www.bestforbritain.org/brexit_impact
Find out more about the Cost of Brexit using our tracker. All the facts. All the figures. All in one place...
👇
www.bestforbritain.org/brexit_impact
The Cost of Brexit
Change Minds → Change Politics
www.bestforbritain.org
October 16, 2025 at 8:24 AM
@zackpolanski.bsky.social @garyseconomics.bsky.social time to share these statistics with the UK and reform supporters?
Reposted by Doerthe Tetzlaff
I’ve got a short piece up in The Conversation on the catastrophic flooding in Southwest Alaska from ex-typhoon Halong and the challenges of recovery work. #akwx #ExtremeWeather #Alaska #AlaskaSky
theconversation.com/typhoon-leav...
theconversation.com/typhoon-leav...
Typhoon leaves flooded Alaska villages facing a storm recovery far tougher than most Americans will ever experience
‘As the storm approached Alaska, everything went sideways,’ leaving people no time to evacuate and little time to prepare. An Alaska meteorologist explains what happened and the challenges ahead.
theconversation.com
October 14, 2025 at 4:55 PM
I’ve got a short piece up in The Conversation on the catastrophic flooding in Southwest Alaska from ex-typhoon Halong and the challenges of recovery work. #akwx #ExtremeWeather #Alaska #AlaskaSky
theconversation.com/typhoon-leav...
theconversation.com/typhoon-leav...
Reposted by Doerthe Tetzlaff
Urban streams can wear a municipal fingerprint even when shallow groundwater doesn’t. In Deer Creek, heterogeneity over <0.5 km and likely deeper flow paths point to layered monitoring for infrastructure and ecosystem protection. 🌐🧪
Geochemically Heterogeneous Shallow Groundwater in an Urban Stream's Floodplain Contributes Negligible Quantities of Municipal Water Types to the Stream
Using tracers of drinking water and untreated wastewater (e.g., optical brighteners and F−), we determined that shallow groundwater within the floodplain of an urban stream was not a major contributo....
onlinelibrary.wiley.com
October 15, 2025 at 12:39 PM
Urban streams can wear a municipal fingerprint even when shallow groundwater doesn’t. In Deer Creek, heterogeneity over <0.5 km and likely deeper flow paths point to layered monitoring for infrastructure and ecosystem protection. 🌐🧪
Reposted by Doerthe Tetzlaff
Upcoming #WARR talks on perplex water-sediment-wood interactions in dynamic, unconfied #river corridors!
Dr. Anna Marshall, U. Tennessee
Dr. Sara Rathburn, Colorado State U.
Register here: psu.zoom.us/meeting/regi...
All past talks here: www.cee.psu.edu/events/women...
Dr. Anna Marshall, U. Tennessee
Dr. Sara Rathburn, Colorado State U.
Register here: psu.zoom.us/meeting/regi...
All past talks here: www.cee.psu.edu/events/women...
October 8, 2025 at 10:06 PM
Upcoming #WARR talks on perplex water-sediment-wood interactions in dynamic, unconfied #river corridors!
Dr. Anna Marshall, U. Tennessee
Dr. Sara Rathburn, Colorado State U.
Register here: psu.zoom.us/meeting/regi...
All past talks here: www.cee.psu.edu/events/women...
Dr. Anna Marshall, U. Tennessee
Dr. Sara Rathburn, Colorado State U.
Register here: psu.zoom.us/meeting/regi...
All past talks here: www.cee.psu.edu/events/women...
Reposted by Doerthe Tetzlaff
🌍 MEHR MOOR! ABER WIE? Moore sind Superhelden im Klimaschutz – doch ihre Vernässung ist ein Balanceakt. Zwischen Naturschutz, Landwirtschaft und lokalen Interessen: Wie findet man Lösungen, die alle tragen?
📅 Freitag, 19:30 Uhr | Futurium Berlin
#Moor #Klimakrise #Landnutzung
📅 Freitag, 19:30 Uhr | Futurium Berlin
#Moor #Klimakrise #Landnutzung
October 8, 2025 at 5:37 PM
Some autumn impressions of our Scottish longterm research site the Girnock - some of you have been there 😉
October 8, 2025 at 6:48 PM
Some autumn impressions of our Scottish longterm research site the Girnock - some of you have been there 😉