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Virginia Ruiz-Villanueva

@ruizvillanueva

Fluvial Geomorphologist, Floods, Cascading Hazards, River Ecosystems, Instream large wood, Morphodynamics. Asst. Prof. GIUB Bern University, Switzerland

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Latest posts by Virginia Ruiz-Villanueva @ruizvillanueva

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Happy new year!

Women Advancing River Research (WARR) 2026, featuring woman scientists from around the world.

3rd Thursday each month, 11 โ€“ 12 noon US ET

Pls spread the word.

Register: psu.zoom.us/meeting/regi...

@waterbarnes.bsky.social @agu-h3s.bsky.social @aguwaterquality.bsky.social

05.01.2026 00:22 ๐Ÿ‘ 43 ๐Ÿ” 29 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 1

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 ๐Ÿ‘ 26 ๐Ÿ” 17 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
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Heute regent es ..... aber am 21.8.2005 .....

21.08.2025 13:51 ๐Ÿ‘ 4 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Only ๐Ÿ”Ÿ days left to submit your abstract for the #SwissGeoscienceMeeting 2025! Don't miss this #event aimed at fostering exchange among (geo-)scientists and practitioners๐Ÿ‘‡
#Geoscience #Geology #Environment

18.08.2025 07:00 ๐Ÿ‘ 2 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Excited about upcoming WARR panel with Avriel Dรญaz @climategirlvibes.bsky.socialโ€ฌ + Anna Stewart-Ibarra @drannastewart.bsky.social on

#water #infectious #disease

Climate services, health, social mobilization

Register psu.zoom.us/meeting/regi...

@waterbarnes.bsky.social @devonkerins.bsky.social

12.08.2025 14:25 ๐Ÿ‘ 7 ๐Ÿ” 3 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 3
Instream Large Wood Enhances the Benefits of eโ€Floods in Regulated Mountain Rivers You have to enable JavaScript in your browser's settings in order to use the eReader.

Large wood contributes to geomorphological dynamics, increases habitat complexity, and enhances ecosystem resilience, yet it has been largely overlooked in e-flood planning... until now!

onlinelibrary.wiley.com/share/3ZHFTI...

24.07.2025 10:57 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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๐Ÿ“ข Call for #abstracts! Submit your paper(s) for one of the symposia of the 23rd #SwissGeoscienceMeeting here ๐Ÿ‘‰ geoscience-meeting.ch/sgm2025/

๐Ÿ“The event is co-organised by @geologyunibern.bsky.social, the Platform Geosciences (@scnat.ch) and CHGEOL

22.07.2025 07:00 ๐Ÿ‘ 3 ๐Ÿ” 2 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 2
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Streams have become drier in a warming climate.

7/17, #WARR talks on
intermittent streams + collaborative science teams,
Dr. Margaret Zimmer @margaretzimmer.bsky.social
Dr. Amy Burgin @burginam.bsky.social

Register: psu.zoom.us/meeting/regi...

@waterbarnes.bsky.social @devonkerins.bsky.social

08.07.2025 21:29 ๐Ÿ‘ 27 ๐Ÿ” 18 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 2
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This video, filmed by a local resident, appears to show the initial flood surge hitting Ruidoso, NM.

08.07.2025 23:28 ๐Ÿ‘ 726 ๐Ÿ” 271 ๐Ÿ’ฌ 35 ๐Ÿ“Œ 36
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Drohnenbilder zeigen das Ausmass des Abbruchs - News-Clip - Play SRF APP Drohnenbilder

www.srf.ch/play/tv/news...

28.05.2025 15:34 ๐Ÿ‘ 14 ๐Ÿ” 5 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
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The major glacier collapse or rock-ice avalanche that was feared over the past few day occurred this afternoon in Lรถtschental, Switzerland. Our thoughts are with the local population and emergency responders as the we gain clarity on the dimensions of this event. #Lรถtschental #hazards #risk

28.05.2025 16:01 ๐Ÿ‘ 39 ๐Ÿ” 8 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 3

Video of the collapse occurring in the link - thanks, Melanie!

28.05.2025 17:02 ๐Ÿ‘ 6 ๐Ÿ” 1 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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We're in an era where disasters are experienced live & direct ! ๐Ÿ˜ฎโŒš๏ธ๐Ÿš

Look at this close-up drone footage of the avalanche plume itself! ๐ŸŒŠ

Crazy world... ๐Ÿคช

www.srf.ch/play/tv/news...

28.05.2025 17:23 ๐Ÿ‘ 43 ๐Ÿ” 14 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 1
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SPEECHLESS BEFORE / AFTER #BLATTEN

The magnitude of destruction after the 3:24 pm collapse of Birch Glacier is immense! ๐Ÿ˜ฑ

All the forest has been razed and the ice/wood/debris dammed the Lonza river ๐ŸŒŠ

Some buildings of Blatten are buried ๐Ÿ 

๐Ÿ“ท Pomona

28.05.2025 15:34 ๐Ÿ‘ 633 ๐Ÿ” 374 ๐Ÿ’ฌ 18 ๐Ÿ“Œ 51
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Helicopter view published by Pomona Media (๐Ÿ”— below) shows the lake building up by the end of the day. 5 m3/s is a lot of water.
youtu.be/R0YlCNDW2l4?...

28.05.2025 20:30 ๐Ÿ‘ 31 ๐Ÿ” 20 ๐Ÿ’ฌ 3 ๐Ÿ“Œ 3
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The river level has already started to rise behind the dam in Blatten! ๐ŸŒŠ

A lake is underway... ๐Ÿ˜จ

To 'mitigate' flooding hazard in the valley, the Ferden dam lake, located 6 km downstream has been emptied.

๐Ÿ“ท SRF

28.05.2025 16:36 ๐Ÿ‘ 81 ๐Ÿ” 24 ๐Ÿ’ฌ 3 ๐Ÿ“Œ 6
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Seeing Blatten buried again and again, from every angle...

Properly staggering! ๐Ÿ˜ฎ๐Ÿ˜ฑ

28.05.2025 18:51 ๐Ÿ‘ 421 ๐Ÿ” 186 ๐Ÿ’ฌ 14 ๐Ÿ“Œ 38
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Swiss glacier collapse buries most of village of Blatten - BBC News Many homes in Blatten have been flattened after a large chunk of the Birch glacier fell on to the village.

Iโ€™ll be on @bbc5live.bsky.social at about 10:45pm UK time tonight discussing the Birch Glacier collapse and the impacts on Blatten, Swiss Alps.

Looks to be a dangerous secondary hazard developing with the blockage of the Lonza River.

#blatten #birchglacier #glacier

www.bbc.co.uk/news/article...

28.05.2025 21:21 ๐Ÿ‘ 7 ๐Ÿ” 4 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 2
NOT VERIFIED, an approximate polygon drawn from media images shows the extent of the Birch glacier collapse above Blatten.

NOT VERIFIED, an approximate polygon drawn from media images shows the extent of the Birch glacier collapse above Blatten.

The location of the Lonza River gauge station in Blatten (now out of order)

The location of the Lonza River gauge station in Blatten (now out of order)

last 40 days of the Lonza River discharge at Blatten, light blue, about 5m3/s on average

last 40 days of the Lonza River discharge at Blatten, light blue, about 5m3/s on average

Average flow of the Lonza River at Blatten over the last 30 years. It shows a significant increase from May (average 5.7 m3/s) to June (average 11 m3/s)

Average flow of the Lonza River at Blatten over the last 30 years. It shows a significant increase from May (average 5.7 m3/s) to June (average 11 m3/s)

Maybe >~100 ๐Ÿ  buried by the glacier+rockfall collapse in Blatten (polygon quickly drawn from ๐Ÿ“ท pomona.ch). Upstream part of village spared. But the Lonza River is now dammed. Over the last month it flew at ~5m3/s, expected to increase 2-3x in June. At 10 m3/s, it's 1M m3 every 28 hours.

28.05.2025 16:39 ๐Ÿ‘ 32 ๐Ÿ” 15 ๐Ÿ’ฌ 3 ๐Ÿ“Œ 4
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Why do Swiss mountains collapse? Itโ€™s complicated Discover why Swiss mountains are collapsing more frequently and how climate change and melting permafrost are destabilizing the Alps.

A nice take (in english) about (Swiss) mountain collapse! ๐Ÿ”๏ธ๐ŸงŠ๐Ÿ“ˆ

www.swissinfo.ch/eng/climate-...

23.05.2025 12:18 ๐Ÿ‘ 39 ๐Ÿ” 14 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1

Our Spring schedule is up!

13.3 Paul Bierman
20.3 James Gearon
3.4 Victor Sacek
10.4 Julia Cisneros
17.4 Yaquan Chang
24.4 Sinรฉad Lyster
08.5 Jaap Nienhuis
15.5 Audrey Margirier
22.5 Jingtao Lai
29.5 Abdallah Zaki
05.6 Dan Parsons
12.6 Joel Wilner
19.6 Andrew Gunn
26.6 Zhiwei Xu
03.7 Vanessa Gabel

23.02.2025 16:08 ๐Ÿ‘ 12 ๐Ÿ” 6 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 2
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Here we go again...! ๐ŸŒŠ

After last summer crazy destructive floods in Ecrins massif, last night has seen an other catastrophic event! ๐Ÿ˜ฑ
Here is La Bรฉrarde, famous location in the center of the massif half covered by debris flows from Etanรงons Valley

๐Ÿ“ทJM Rochette
@gaetanheymes.bsky.social

21.06.2024 14:27 ๐Ÿ‘ 12 ๐Ÿ” 4 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1

Not only one fantastic session, but two co-convened at #EGU24, session GM4.2 on cascading hydrogeomorphic processes and hazards has been well attended and gave us extremely interesting contributions!

18.04.2024 06:18 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Fantastic session on fluvial geomorphology (GM11.2) #EGU24 with a fantastic group of colleagues and friends!

18.04.2024 06:18 ๐Ÿ‘ 4 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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How to collaborate with local knowledge-holders?
Upcoming #WARR by Kendra Kaiser + Gene-Hua Crystal Ng onย two-way information exchange with stakeholders + tribes on water + wild rice, & gaining insights via respect, trust, + support.

Register: psu.zoom.us/meeting/registโ€ฆ

10.03.2024 20:59 ๐Ÿ‘ 12 ๐Ÿ” 6 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0