Mark Smith
@geomorphmark.bsky.social
Prof of Water Science and Health at Uni of Leeds. Geography - Hydrology - Malaria - Climate - Geomorphology. Dabble in icey stuff too. Oh and running... lots of running.
Hi all! Just a reminder that the @bsg-geomorph.bsky.social BSG Annual Conference abstract deadline is tomorrow. The conference, celebrating 50 years of #ESP&L, is 16-18 Sept right in the very centre of Leeds… 1 minute from the railway station… and a conference dinner hosted in Leeds Armouries.
June 30, 2025 at 9:28 AM
Hi all! Just a reminder that the @bsg-geomorph.bsky.social BSG Annual Conference abstract deadline is tomorrow. The conference, celebrating 50 years of #ESP&L, is 16-18 Sept right in the very centre of Leeds… 1 minute from the railway station… and a conference dinner hosted in Leeds Armouries.
If your name’s not down… you’re not coming in.
It’s great having #bees in our garden. Two ‘bouncers’ here guarding their entrance and bee-handling this unfortunate bee right across the garden.
Perhaps ‘guard bees’ and ‘robber bees’ in action?
It’s great having #bees in our garden. Two ‘bouncers’ here guarding their entrance and bee-handling this unfortunate bee right across the garden.
Perhaps ‘guard bees’ and ‘robber bees’ in action?
June 20, 2025 at 8:04 PM
If your name’s not down… you’re not coming in.
It’s great having #bees in our garden. Two ‘bouncers’ here guarding their entrance and bee-handling this unfortunate bee right across the garden.
Perhaps ‘guard bees’ and ‘robber bees’ in action?
It’s great having #bees in our garden. Two ‘bouncers’ here guarding their entrance and bee-handling this unfortunate bee right across the garden.
Perhaps ‘guard bees’ and ‘robber bees’ in action?
Well done @connieharpur.bsky.social on producing a wonderful poster at #EGU25. You smashed it and drew a crowd throughout your poster session. Maybe some new collaborations there too! Woop Woop!
April 30, 2025 at 1:12 PM
Well done @connieharpur.bsky.social on producing a wonderful poster at #EGU25. You smashed it and drew a crowd throughout your poster session. Maybe some new collaborations there too! Woop Woop!
On this years’ Portugal trip, while wandering over the student field sites we found some naked men. Thankfully, the Naked Man orchid (also generously known as the Italian man orchid). Good spot @kofitim.bsky.social - you have a good eye for these things!
Nice hat too
Nice hat too
April 22, 2025 at 8:47 AM
On this years’ Portugal trip, while wandering over the student field sites we found some naked men. Thankfully, the Naked Man orchid (also generously known as the Italian man orchid). Good spot @kofitim.bsky.social - you have a good eye for these things!
Nice hat too
Nice hat too
Zambia has experienced bad recent droughts: our new paper @mrozelizabeth.bsky.social shows future climate will change annual Barotse flooding. Reds = decreasing flood duration and, well, there are no blues. Impacts already seen with Kuomboka ceremony shifting later/cancelled tinyurl.com/yc5u48ej
March 7, 2025 at 2:26 PM
Zambia has experienced bad recent droughts: our new paper @mrozelizabeth.bsky.social shows future climate will change annual Barotse flooding. Reds = decreasing flood duration and, well, there are no blues. Impacts already seen with Kuomboka ceremony shifting later/cancelled tinyurl.com/yc5u48ej
Another gorgeous field day surveying the Yorkshire #beavers. Laser scans, UAV surveys, a bit of dGPS where trees allowed and some iPad LiDAR surveys too. That's the 7th annual survey complete. Loads of activity... and look! I think I stumbled on a beaver workshop?
March 6, 2025 at 9:34 PM
Another gorgeous field day surveying the Yorkshire #beavers. Laser scans, UAV surveys, a bit of dGPS where trees allowed and some iPad LiDAR surveys too. That's the 7th annual survey complete. Loads of activity... and look! I think I stumbled on a beaver workshop?
Lovely to see a release of beavers into the wild in England… especially today on my annual beaver survey day of the #Yorkshire Beavers. Amazing changes here over 6 years… maybe next year the change will be that the fences have gone!
March 5, 2025 at 8:07 PM
Lovely to see a release of beavers into the wild in England… especially today on my annual beaver survey day of the #Yorkshire Beavers. Amazing changes here over 6 years… maybe next year the change will be that the fences have gone!
Reposted by Mark Smith
Time-lapse trail cameras… not just for wildlife! 📸
Chuffed to share this Tools of the Trade article in @natrevearthenv.bsky.social, highlighting how we can capture glacier calving to better understand rates and drivers of ice loss.
📖 rdcu.be/eaj20
@envleeds.bsky.social
@yes-dtn.bsky.social
Chuffed to share this Tools of the Trade article in @natrevearthenv.bsky.social, highlighting how we can capture glacier calving to better understand rates and drivers of ice loss.
📖 rdcu.be/eaj20
@envleeds.bsky.social
@yes-dtn.bsky.social
New online! Capturing glacier calving with time-lapse camera arrays
Capturing glacier calving with time-lapse camera arrays
Nature Reviews Earth & Environment, Published online: 17 February 2025; doi:10.1038/s43017-025-00649-yConnie Harpur explains how time-lapse camera arrays can be used to capture glacier calving activity.
www.nature.com
February 18, 2025 at 6:43 PM
Time-lapse trail cameras… not just for wildlife! 📸
Chuffed to share this Tools of the Trade article in @natrevearthenv.bsky.social, highlighting how we can capture glacier calving to better understand rates and drivers of ice loss.
📖 rdcu.be/eaj20
@envleeds.bsky.social
@yes-dtn.bsky.social
Chuffed to share this Tools of the Trade article in @natrevearthenv.bsky.social, highlighting how we can capture glacier calving to better understand rates and drivers of ice loss.
📖 rdcu.be/eaj20
@envleeds.bsky.social
@yes-dtn.bsky.social
Well done @danielcolson.bsky.social
You deserved it. Enjoy the caterpillar cake: suitable for every occasion 🐛🍰
You deserved it. Enjoy the caterpillar cake: suitable for every occasion 🐛🍰
Huge congrats to PhD student @danielcolson.bsky.social who passed his viva (defence) today. Well done Dan! Thanks to the examiners, Angela Harris (Manchester) and Rich Grayson, and co-supervisors @geomorphmark.bsky.social and Duncan Quincey. A happy first post on Blue Sky 😁
February 13, 2025 at 3:07 PM
Well done @danielcolson.bsky.social
You deserved it. Enjoy the caterpillar cake: suitable for every occasion 🐛🍰
You deserved it. Enjoy the caterpillar cake: suitable for every occasion 🐛🍰
Lovely to be part of group meetings in Lusaka for the CIHR healthcare access project. We planned local/national dissemination, pulling together key messages across this wonderfully friendly, diverse and international team. Ranging from flood modelling to focus groups to tackle this complex challenge
February 12, 2025 at 10:43 AM
Lovely to be part of group meetings in Lusaka for the CIHR healthcare access project. We planned local/national dissemination, pulling together key messages across this wonderfully friendly, diverse and international team. Ranging from flood modelling to focus groups to tackle this complex challenge
Back in Zambia for a set of final project dissemination meetings in Lusaka. But a chance to stop by a #fluvial #geomorphology global highlight! The mighty Mosi oa Tunya/Victoria falls gearing up for what we hope is a good wet season this year 🤞🤞🇿🇲🇿🇲
February 5, 2025 at 2:01 PM
Back in Zambia for a set of final project dissemination meetings in Lusaka. But a chance to stop by a #fluvial #geomorphology global highlight! The mighty Mosi oa Tunya/Victoria falls gearing up for what we hope is a good wet season this year 🤞🤞🇿🇲🇿🇲
Reposted by Mark Smith
Great couple of days thinking about roughness and geomorphology. Thanks everyone for being so enthusiastic, @geogdurham.bsky.social for funding and @houseago.bsky.social for organising.
January 31, 2025 at 5:05 PM
Great couple of days thinking about roughness and geomorphology. Thanks everyone for being so enthusiastic, @geogdurham.bsky.social for funding and @houseago.bsky.social for organising.
What does 50 years’ worth of geomorphological knowledge look like? A full compilation of @bsg-geomorph.bsky.social the ESP&L print run saved from recycling… ahead of the annual BSG meeting here in Leeds celebrating exactly this milestone. On 16th-18th Sept: pop it in your diaries now!
January 27, 2025 at 3:17 PM
What does 50 years’ worth of geomorphological knowledge look like? A full compilation of @bsg-geomorph.bsky.social the ESP&L print run saved from recycling… ahead of the annual BSG meeting here in Leeds celebrating exactly this milestone. On 16th-18th Sept: pop it in your diaries now!
Reposted by Mark Smith
Megan Klaar and Mark Smith @geomorphmark.bsky.social joined The Wild podcast from Glacier Bay National Park in Alaska.
They discussed their research about the melting glacier and its incredible effects on the area's ecosystems.
Listen here:
www.thewildpod.org/episodes
They discussed their research about the melting glacier and its incredible effects on the area's ecosystems.
Listen here:
www.thewildpod.org/episodes
January 21, 2025 at 9:06 AM
Megan Klaar and Mark Smith @geomorphmark.bsky.social joined The Wild podcast from Glacier Bay National Park in Alaska.
They discussed their research about the melting glacier and its incredible effects on the area's ecosystems.
Listen here:
www.thewildpod.org/episodes
They discussed their research about the melting glacier and its incredible effects on the area's ecosystems.
Listen here:
www.thewildpod.org/episodes
Scouting field sites for teaching in Tenerife… but no better way to cover lots of ground than a nice long run. This is my official reason for the run at least… 😬🌋🌲🏃♂️
January 20, 2025 at 9:08 PM
Scouting field sites for teaching in Tenerife… but no better way to cover lots of ground than a nice long run. This is my official reason for the run at least… 😬🌋🌲🏃♂️
Reposted by Mark Smith
2024 was also a record for the amount of water vapour in the atmosphere. Water vapour is a powerful greenhouse gas and a warmer atmosphere can hold more moisture, amplifying the CO₂ induced warming.
The increased levels of water in the atmosphere mean that heavy rainfall events become more severe.
The increased levels of water in the atmosphere mean that heavy rainfall events become more severe.
January 10, 2025 at 10:42 AM
2024 was also a record for the amount of water vapour in the atmosphere. Water vapour is a powerful greenhouse gas and a warmer atmosphere can hold more moisture, amplifying the CO₂ induced warming.
The increased levels of water in the atmosphere mean that heavy rainfall events become more severe.
The increased levels of water in the atmosphere mean that heavy rainfall events become more severe.
Great to finally hear the excellent podcast produced by the team that followed us into some remote Alaskan rivers this summer. Highly recommend THE WILD with Chris Morgan - we had an absolute blast with them looking at the changes in Glacier Bay National Park.
open.spotify.com/show/6fjDWY0...
open.spotify.com/show/6fjDWY0...
The Wild with Chris Morgan
Podcast · KUOW News and Information · "THE WILD with Chris Morgan" explores how nature survives and thrives alongside (and often despite) humans. Taking listeners across the Pacific Northwest and arou...
open.spotify.com
January 7, 2025 at 5:56 PM
Great to finally hear the excellent podcast produced by the team that followed us into some remote Alaskan rivers this summer. Highly recommend THE WILD with Chris Morgan - we had an absolute blast with them looking at the changes in Glacier Bay National Park.
open.spotify.com/show/6fjDWY0...
open.spotify.com/show/6fjDWY0...
Reposted by Mark Smith
A new gigantic outburst flood from Catalina lake in East Greenland [Catalinadal, Renland, Scoresbysund].
total volume: 3.4 km3
peak discharge: ~7200 m3/s
top-10 #GLOF in terms of both numbers.
previous outburst 2013
I'm sending out a press release today about it.
🧪❄️ 🥼❄️
1/x
total volume: 3.4 km3
peak discharge: ~7200 m3/s
top-10 #GLOF in terms of both numbers.
previous outburst 2013
I'm sending out a press release today about it.
🧪❄️ 🥼❄️
1/x
December 12, 2024 at 12:09 PM
A new gigantic outburst flood from Catalina lake in East Greenland [Catalinadal, Renland, Scoresbysund].
total volume: 3.4 km3
peak discharge: ~7200 m3/s
top-10 #GLOF in terms of both numbers.
previous outburst 2013
I'm sending out a press release today about it.
🧪❄️ 🥼❄️
1/x
total volume: 3.4 km3
peak discharge: ~7200 m3/s
top-10 #GLOF in terms of both numbers.
previous outburst 2013
I'm sending out a press release today about it.
🧪❄️ 🥼❄️
1/x
#Malaria remains a "formidable challenge" in latest WHO World Malaria Report - cases rise by 11 million in 2023, even increasing as an incidence rate per 1000 population. That's 263 million cases of malaria... www.who.int/teams/global...
World malaria report 2024
Each year, WHO’s World malaria report provides a comprehensive and up-to-date assessment of trends in malaria control and elimination across the globe
www.who.int
December 11, 2024 at 2:24 PM
#Malaria remains a "formidable challenge" in latest WHO World Malaria Report - cases rise by 11 million in 2023, even increasing as an incidence rate per 1000 population. That's 263 million cases of malaria... www.who.int/teams/global...
Reposted by Mark Smith
The first images coming in from Sentinel 1C! With these first examples over Svalbard offering a glimpse of the boon it will be for sea ice monitoring and process understanding
www.esa.int/Applications...
www.esa.int/Applications...
Sentinel-1C captures first radar images
Less than a week after its launch, the Copernicus Sentinel-1C satellite has delivered its first radar images of Earth – offering a glimpse into its capabilities for environmental monitoring. These ini...
www.esa.int
December 11, 2024 at 7:25 AM
The first images coming in from Sentinel 1C! With these first examples over Svalbard offering a glimpse of the boon it will be for sea ice monitoring and process understanding
www.esa.int/Applications...
www.esa.int/Applications...
It was a privilege to spend a two summers visiting Glacier Bay NP in Alaska to survey the in-stream wood and effects on river geomorphology/ecology with Megan Klaar, Sandy Milner and @lawrenceeagle.bsky.social. See Megan's new paper! Free downloads for 50 days! authors.elsevier.com/a/1k6ciErXCM...
November 29, 2024 at 3:10 PM
It was a privilege to spend a two summers visiting Glacier Bay NP in Alaska to survey the in-stream wood and effects on river geomorphology/ecology with Megan Klaar, Sandy Milner and @lawrenceeagle.bsky.social. See Megan's new paper! Free downloads for 50 days! authors.elsevier.com/a/1k6ciErXCM...
When we did this rather silly comparison picture highlighting glacier retreat in Norway over the last 140 years... I don't think any of us expected it to make it into a news story on the NRK website 😂. Such is life! I ❤️the scratchy image they have at the top: www.nrk.no/klima/brefor...
November 28, 2024 at 11:50 AM
When we did this rather silly comparison picture highlighting glacier retreat in Norway over the last 140 years... I don't think any of us expected it to make it into a news story on the NRK website 😂. Such is life! I ❤️the scratchy image they have at the top: www.nrk.no/klima/brefor...
Well the snow here didn’t last long, but we made the most of it!
November 23, 2024 at 5:47 PM
Well the snow here didn’t last long, but we made the most of it!
Reposted by Mark Smith
True words from Eva Hernandez: medium.com/@WWFWater/no...
Nothing natural about the Valencia floods.
By Eva Hernandez, WWF Lead, Living European Rivers initiative
medium.com
November 11, 2024 at 9:20 AM
True words from Eva Hernandez: medium.com/@WWFWater/no...
Reposted by Mark Smith
I made a starter pack of those voices speaking to all things geomorph/glacio/geo/earth sci. Follow them if it's of interest. Will update as the site grows #earthsci #geomorphology #physgeog #science #glaciology
go.bsky.app/ME4GNao
go.bsky.app/ME4GNao
November 20, 2024 at 5:37 PM
I made a starter pack of those voices speaking to all things geomorph/glacio/geo/earth sci. Follow them if it's of interest. Will update as the site grows #earthsci #geomorphology #physgeog #science #glaciology
go.bsky.app/ME4GNao
go.bsky.app/ME4GNao