Rob Larter

Rob Larter

@polarrobs.bsky.social

Polar marine scientist. UK Science Lead in Science Coordination Office of International Thwaites Glacier Collaboration. Views are my own. On Mastodon @PoLaRobs@fediscience.org

2,321 Followers 896 Following 1,144 Posts Joined Nov 2024
1 day ago

Great picture. It doesn't look like a very hospitable place though. Hopefully, photos like this will make people appreciate the importance of being better custodians of our own planet.

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1 day ago
A solitary gentoo penguin in the centre of the foreground walking around some whale bones. Some ice cliffs can be seen in the background. A nearly intact whale skeleton lying on a rocky surface, with a few gentoo penguins in the lower right of the image. Some ice cliffs can be seen in the background. Some whale vertebrae, beyond which Bark Europa can be seen in the background, in front of some ice cliffs. Remains of barrels left on a beach by whalers, with a few gentoo penguins close to am inlet of the sea in the background. An ice can be seen in the distance.

Day 10 of my voyage to the #Antarctic Peninsula on the #tallship #BarkEuropa: landing on Jougla Point, a location formerly used by Whalers and literally a stone's throw away from the island where the former British base of Port Lockroy is located.
#BusmansHoliday

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2 days ago
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Minesweeper but it's the Strait of Hormuz. Source: sweepthestrait.com

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2 days ago

Didn't they shut down the government just a few months ago to try to limit spending?

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2 days ago

Indeed. Look what happened after the "recovery" in 2021. However, some of the articles I'm referring to are by science writers who should know better.

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2 days ago
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I've seen some reports with headlines highlighting the fact this summer's Antarctic sea ice minimum hasn't been as low as those over the past four years, and describing this as a "recovery". Before anyone gets too excited I suggest looking at the longer term trend.
Graphic by @zacklabe.com

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3 days ago
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Gentoo penguins climbing the "penguin highway" up the snowbank from the beach to their rookery at Neko Harbour.

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4 days ago
Gentoo penguin standing on a pebbly beach, facing to the right Gentoo penguin climbing up to the rookery along a guano-splattered ridge on a snowbank Close up photo showing head and chest of a Gentoo penguin, facing to the right Shell of gentoo penguin egg that had been lunch for a skua a few minutes earlier, on a gravelly-pebbly beach

Day 9 of my voyage to the #Antarctic Peninsula on the #tallship #BarkEuropa (continued): Gentoo penguins at Neko Harbour, and a penguin egg that had recently been plundered by a skua.
#BusmansHoliday

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5 days ago

There was a great line in Dads' Army when corporal Jones taunted some US servicemen by saying "Is it true that the only thing the Americans charged in WW1 was the interest on the money they lent us".

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6 days ago

Even with less than a couple of years of sane leadership over the past 15 years, the UK still makes it into this table.

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1 week ago

That could be one reason. Another contributing factor will be the lack of a restraining force against the cliffs at the terminus. The shape and composition if the bed could also play a role.

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1 week ago
View of the nearby crevassed glacier front from the hill behind the landing site at Neko Harbour. In front of the glacier is a glassy smooth marine inlet in which the glacier is reflected. A few gentoo penguins can be seen on the rocky knoll in the foreground on the left. View of a gentoo penguin rookery on a rocky knoll that has acquired a reddish brown hue due to the coating of penguin guano. A crevassed glacier front forms the backdrop. Man standing on a rocky knoll overlooking a crevassed glacier front near the Neko Harbour glacier front. Any similarity you may notice to Caspar David's Wanderer above the Sea of Fog is entirely intentional. Bark Europa in calm water that shows reflections of its masts and hull, viewed from the hill behind the Neko Harbour landing site. A glacier terminating in the bay can be seen in the background and a few gentoo penguins can be seen on the rocky slope on the right in the foreground.

Day 9 of my voyage to the #Antarctic Peninsula on the #tallship #BarkEuropa (continued): second landing of the day on the mainland of the Antarctic Peninsula, at Neko Harbour.
#BusmansHoliday

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1 week ago
Conference banner in front of Geomar building Display showing a relief map of Antarctica with a section of the ice sheet removed to reveal its bed. Beneath this is a cross section through the ice sheet. A submersible vehicle on a display stand next to the Reception at Geomar View of Kiel in twilight this evening from the local ferry

At the Status Conference Research Vessels at Geomar, Kiel today, and view of Kiel this evening.

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1 week ago

I see many proposals requesting its use but I never actually saw the ship before.

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1 week ago
Preview
Ocean heat forced West Antarctic Ice Sheet retreat after the Last Glacial Maximum - Nature Communications Amundsen Sea records show warm Circumpolar Deep Water drove major West Antarctic Ice Sheet retreat from 18,000–10,000 years ago. Subsequent cooling stabilized the grounding line, indicating ocean heat...

Pleased to see this finally out, involving a brilliant team @emawbey.bsky.social, @erinmcclimate.bsky.social, @krhendry.bsky.social, @polarrobs.bsky.social, @wellner.bsky.social, supported by @bas.ac.uk, @awi.de , @geogdurham.bsky.social and #Thwaites🧡‡️

www.nature.com/articles/s41...

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1 week ago
The main building of the Geomar research institute RV Alkor alongside at the wharf outside the Geomar research institute A cluster of yachts on the far side of the channel from the Geomar research institute Night time view from the local ferry boat of RV Alkor in front of the Geomar research institute

In Kiel, northern Germany today. Geomar research institute, RV Alkor and a cluster of yachts

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1 week ago

About 10,000 years ago the amount of warm water on the shelf decreased and subsequent ice sheet retreat was very slow, until the warm water incursion increased again in the mid 20th century. Excellent work led by emawbey.bsky.social and @shelfyice.bsky.social

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1 week ago
Preview
Ocean heat forced West Antarctic Ice Sheet retreat after the Last Glacial Maximum - Nature Communications Amundsen Sea records show warm Circumpolar Deep Water drove major West Antarctic Ice Sheet retreat from 18,000–10,000 years ago. Subsequent cooling stabilized the grounding line, indicating ocean heat...

πŸ§ͺ🌊🧡 Great to see this published. An 18,000 year record of deep water temperatures on the Amundsen Sea continental shelf, which confirms that incursion of warm water onto the shelf has been the main driver of West Antarctic Ice Sheet retreat throughout deglaciation.

www.nature.com/articles/s41...

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1 week ago

Accelerating the energy transition away from fossil fuels makes sense on multiple levels. Reducing our dependence on supply from the Middle East is one of them.

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1 week ago

itself is a couple of degrees warmer than in the mid-20th century. Later on this day the dry air temperature recorded on Bark Europa in neighbouring Andvord Bay was 3.8Β°C. Average 21st century January temperature at the US Palmer Station on Anvers Island is 2.7Β°C.

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1 week ago
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A lot of melting was taking place when we visited Stony Point. Of course, this was summer in Antarctica, so some melting was expected. However, temperatures on this day and through this January on average were 1 to 2Β°C above the mean over recent decades, which ...

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1 week ago

RE: https://eupolicy.social/@finnmyrstad/116141082378515849

This is actually brilliant.

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1 week ago
A Weddell seal lying on its side on a pebbly beach, head to the left of the picture, looking towards the camera A Weddell seal lying of its side on a pebbly beach, head to the left of the picture, with eyes closed A Weddell seal lying on its side on a pebbly beach, head to the left of the picture, mouth wide open Close up of the head of a Weddell seal lying on a pebbly beach, eyes half open and looking towards the camera

Day 9 of my voyage to the #Antarctic Peninsula on the #tallship #BarkEuropa (continued): the varied expressions of a Weddell seal resting on the beach at Stony Point.
#BusmansHoliday

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2 weeks ago

Matt Bad Loser
It suits him better than Good Win

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2 weeks ago

As I was saying. Now add Gorton and Denton to Caerphilly. The real story this morning is that this by-election confirms the overwhelming majority of the British electorate reject Reform's manifesto of hate. Sadly, swathes of the media want to tell a different story.

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2 weeks ago
Preview
We need a global assessment of avoidable climate-change risks To understand the urgency of emissions reductions, policymakers and citizens need a full analysis of what is at stake.

Major threats to our well being from climate change can be avoided, or hugely reduced, by rapid action.

Our Nature comment calls for a global risk assessment, effectively communicated to governments, the media and the public, to make clear what is at stake.

www.nature.com/articles/d41...

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2 weeks ago
A lone gentoo penguin on the rocky shoreline. An Antarctic shag perched on a rock with icebergs in Paradise Harbour in the background. A leopard seal resting on ice in Paradise Harbour. Two gentoo penguins on the beach at Stony Point, seemingly trying to decide what to do about the Weddell seal that is in their way (front centre of photo)

Day 9 of my voyage to the #Antarctic Peninsula on the #tallship #BarkEuropa (continued): a selection of wildlife photos taken at Stony Point.
#BusmansHoliday

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2 weeks ago

Adding link to first Day 9 post to this thread (more on Day 9 to come)
bsky.app/profile/pola...

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2 weeks ago

Adding link to Day 8 posts to this thread
bsky.app/profile/pola...

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2 weeks ago

Adding link to Day 7 post to this thread
bsky.app/profile/pola...

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