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Mark Brandon

@iceymark.bsky.social
2K followers 796 following 145 posts

Polar Oceans. Open University, UK. Londoner. Proud to work with the BBC on Frozen Planet 2, Blue Planet 2, Frozen Planet & others. Heart always in the ice. MBE. Polar Medal.

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Mark Brandon @iceymark.bsky.social · 26/06/2026
On days like this I like to look at pictures that remind me what climate I like. For 30 yrs we’ve been arguing that heat waves such as we have in London right now are what our summer will look like. And we’re here. Hoping the people less able to cool themselves are not suffering too much
Mark Brandon standing in front of a sign saying “Palmer Station”, Antarctica
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Mark Brandon @iceymark.bsky.social · 01/10/2025
London Dawn. Have a great day
Dawn over London.
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Mark Brandon @iceymark.bsky.social · 29/06/2025
Good book too. Enjoyed it.
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Mapping and Geographic Information Centre @magic.bas.ac.uk · 29/04/2025
📢 We're hiring a GIS Specialist to support the Antarctic Infrastructure Modernisation Programme. This is a really exciting opportunity at the British Antarctic Survey for someone to help us integrate GIS and BIM for infrastructure projects in Antarctica. Details here: shorturl.at/Mf983
Virtual 3D scene of Rothera Station, Antarctica comprising a 3D model of Discovery Building, aerial imagery and elevation model. The Discovery Building is a pale blue and has an air traffic control tower on top. Other buildings can be seen around Rothera. The background of the image shows rocky and icy terrain.
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Mark Brandon @iceymark.bsky.social · 07/04/2025
Watching Orion in South Wales
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David N. Thomas @dnthomas01.bsky.social · 01/04/2025
Just published 🎉 Excited that this work, superbly led by @polaur.bsky.social , is now out - it really is worth a look "Observation‐Based Estimate of Net Community Production in Antarctic Sea Ice" Open Access link: agupubs.onlinelibrary.wiley.com/doi/10.1029/...
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Mark Brandon @iceymark.bsky.social · 20/03/2025
Happy days from a few weeks ago. How I miss it.
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Mark Brandon @iceymark.bsky.social · 13/03/2025
South Georgia is truly an amazing place. Particularly as the whaling stations are decaying and the wildlife is recovering after the amazing and successful rat eradication project
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Melaine Le Roy @subfossilguy.bsky.social · 12/03/2025
Some places looks truly... OTHERWORLDLY! 🪐❄️ This is Nordenskjold Peak (2354 m asl) one year ago (Feb 2024), emerging far above the sea, as seen from the east coast of South Georgia Buxton/Cook glaciers in the foreground Pic @iceymark.bsky.social
A conical peak emerges far above the clouds, with tidewater calving glaciers in the foreground
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Mark Brandon @iceymark.bsky.social · 08/03/2025
It was an amazing moment
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Mark Brandon @iceymark.bsky.social · 07/03/2025
Heading towards the weekend like a zodiac returning to its ship
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Helen Amanda Fricker @helen-amanda.bsky.social · 06/03/2025
Really enjoyed doing this interview when we were at the Cry2Ice meeting in Iceland! Thanks @cpom-uk.bsky.social!
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Mark Brandon @iceymark.bsky.social · 05/03/2025
a long read 😀
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Mark Brandon @iceymark.bsky.social · 05/03/2025
its a great piece James. Good job
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Rob Larter @polarrobs.bsky.social · 02/03/2025
🧪🌊 🧵 As the minimum in Antarctic sea-ice extent has now dipped below 2 million km² for the third year in a row, it is looking increasingly like this is the new normal. In the 10 years up to 2015 the minimum extent averaged more than 3 million km². Graph from @nsidc.bsky.social 1/n
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Huw Griffiths @huwiceandstuff.bsky.social · 03/03/2025
Stunning view of a #humpback #whale in the sunshine! #BIOPOLE2 has been blessed with #wildlife encounters! @biopole.bsky.social @bas.ac.uk
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Mark Brandon @iceymark.bsky.social · 03/03/2025
A lovely view of South Georgia from the ISS. And a particularly great image if you wanted to explain to people the route Shackleton, Worsley and Crean took across the island to reach Stromness. earthobservatory.nasa.gov/images/15400...
earthobservatory.nasa.gov
Snowy South Georgia Island
Penguins outnumber people on this remote, mountainous island in the southern Atlantic Ocean.
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Mark Brandon @iceymark.bsky.social · 28/02/2025
After a tough drive through ice to visit a derelict base, this humpback was around the ship when we returned. Just off Spring Point on the Antarctic Peninsula
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Mark Brandon @iceymark.bsky.social · 28/02/2025
How about that! <waves hello>. Hope you’re well
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Mark Brandon @iceymark.bsky.social · 28/02/2025
I'm so sorry Zack. I really am. 💪. The tide will turn and hopefully quickly. All the best and thanks for all you've given and done so far in an outstanding career
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Mark Brandon @iceymark.bsky.social · 28/02/2025
Always thought what Narwhals did this. Now a team have observed it and written it up "clear evidence of narwhals chasing fish and using their tusks to interact directly with the fish and to influence the fish’s behavior." www.frontiersin.org/journals/mar...
frontiersin.org
Frontiers | Use of tusks by narwhals, Monodon monoceros, in foraging, exploratory, and play behavior
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Mark Brandon @iceymark.bsky.social · 28/02/2025
congratulations Kate, awesome news
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Mark Brandon @iceymark.bsky.social · 24/02/2025
Great movie of the drift of Antarctic Iceberg A84 that is caught in the coastal current at the base of the Antarctic Peninsula earthobservatory.nasa.gov/images/15396...
earthobservatory.nasa.gov
New Antarctic Iceberg Speeds Off
Iceberg A-84 has spent part of the Southern Hemisphere’s summer zipping along West Antarctica’s coastline.
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Christopher Darvill @chrisdarvill.bsky.social · 21/02/2025
Job Alert! Permanent Lecturer in Physical Geography (Teaching & Research), specialising in peatland science. Come join our Department of Geography at The University of Manchester! Deadline 27 March 2025 www.jobs.manchester.ac.uk/Job/JobDetai...
jobs.manchester.ac.uk
Lecturer in Physical Geography :Oxford Road
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Mark Brandon @iceymark.bsky.social · 17/02/2025
Favourite, tied along with grey head
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Prof Michael Meredith 🌊🧪🥼❄️ @oceanandice.bsky.social · 15/02/2025
Sea ice in the Arctic and around Antarctica cool our climate, drive ocean circulation across the planet, and provide a unique habitat for polar ecosystems. Sea ice amounts have now fallen to their lowest since we started measuring them. This is not good. 🌊🥼❄️🧪 www.bbc.co.uk/news/article...
bbc.co.uk
World's sea-ice falls to record low
The world's frozen oceans keep the planet cool, but they currently have less ice than ever recorded before.
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Mark Brandon @iceymark.bsky.social · 13/02/2025
Congratulations to @jfrumble.bsky.social for beIng appointed Commissioner of the British Antarctic Territory. (Finally some great news from the other place)
A tweet showing Jane Rumble OBE has been appointed commissioner of the British Antarctic Territory
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Mark Brandon @iceymark.bsky.social · 11/02/2025
You can’t blame me for trying!
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Mark Brandon @iceymark.bsky.social · 11/02/2025
Antarctica can be tough. It really can. But to makes me feel like this
Happy person in a boat
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Mark Brandon @iceymark.bsky.social · 10/02/2025
Couldn’t gave the disappointment of breaking another that I loved
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Mark Brandon @iceymark.bsky.social · 10/02/2025
My last iceberg of the season. Now heading north and the long journey home
An Antarctic iceberg in the Bellingshausen Sea
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Mark Brandon @iceymark.bsky.social · 10/02/2025
Sad times. I was so upset after breaking my irreplaceable fav mug I’ve gone to a tin one
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Mark Brandon @iceymark.bsky.social · 05/02/2025
Missed all that. (Been quite busy here) Awesome with Dr Long. Well done and really look forward to the update!
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Mark Brandon @iceymark.bsky.social · 05/02/2025
A rather amazing night in the Lemaire Channel, Antarctica, a couple of days ago.
A mountain in the Lemaire ChannelThe Lemaire Channel at sunset
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Ruth Mottram @ruthmottram.eurosky.social · 04/02/2025
In the interests of my resolution to not spread bad news, here's somethign positive - the #Antarctic #OzoneHole is getting smaller. My ace colleagues @dmidk.bsky.social have a webpage they update regularly on this stuff: psc.dmi.dk/antarctica/
Graph showing multiple coloured lines rising from zero to between 20 and 30 000 km2 and falling to zero again showing annual cycle in the ozone hole in Antarctica 2024 is shown in red and is mostly below the long term avergae shown in thick black line.
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Mark Brandon @iceymark.bsky.social · 04/02/2025
Antarctic icebergs from this season
Antarctic icebergAntarctic icebergAntarctic icebergAntarctic iceberg
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Mark Brandon @iceymark.bsky.social · 03/02/2025
I can report the brownies were indeed excellent!
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Mark Brandon @iceymark.bsky.social · 03/02/2025
Standing off Palmer Station (US) for a visit after lunch. Anvers Island in the background.
Palmer Station, Anvers Island in the background
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Mark Brandon @iceymark.bsky.social · 02/02/2025
Gave you a serious shout out. I love what you both did. Best iceberg tracking visualisation by far
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Mark Brandon @iceymark.bsky.social · 02/02/2025
You and @icebird.bsky.social are the best. Still the best iceberg visualisation I’ve seen
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Mark Brandon @iceymark.bsky.social · 01/02/2025
Who wouldn’t look a bit awkward with that over your shoulder. At the southern end of Antarctic Sound
Mark Brandon standing in front of an iceberg in the North West Weddell Sea
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Mark Brandon @iceymark.bsky.social · 01/02/2025
Colliding icebergs in Antarctic Sound
Two touching icebergs in Antarctic sound, Antarctica
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Mark Brandon @iceymark.bsky.social · 01/02/2025
Adelie penguins on an a small bergy bit in Antarctic Sound
Adelie penguins on an a small bergy bit
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Mark Brandon @iceymark.bsky.social · 29/01/2025
A rather beautiful morning crossing Drake Passage
A view from the ship Island Sky in Drake Passage
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Mark Brandon @iceymark.bsky.social · 28/01/2025
Fingers crossed. And hope you get the data!
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Mark Brandon @iceymark.bsky.social · 27/01/2025
A Peale’s dolphin at New Island, Falkland Islands.
A Peale’s dolphin jumping at New Island, Falkland Islands. A Peale’s dolphin jumping at New Island, Falkland Islands.
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Mark Brandon @iceymark.bsky.social · 27/01/2025
Can you drag for it? Good luck and at least you know where it is…
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Mark Brandon @iceymark.bsky.social · 22/01/2025
A skua cruising above a king penguin colony at Gold Harbour, South Georgia
A skua cruising above a king penguin colony at Gold Harbour
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Mark Brandon @iceymark.bsky.social · 22/01/2025
Harpoon heads at Grytviken, South Georgia, and the result… fur seals playing on a great whales vertebrae
Harpoon heads in a shed at South Georgia Fur seal pups playing on a great whale vertebrae
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