Jan Geert Hiddink's Avatar

Jan Geert Hiddink

@jangeerthiddink.bsky.social

Prof in marine ecology @sosbangor.bsky.social Ecosystem effects of fishing. I like sea kayaking in my #Klepper, wild camping, cycle touring, hanging out in my woodland. https://scholar.google.co.uk/citations?user=XmYbaRYAAAAJ&hl=en&inst=20741569918851904

10,401 Followers  |  1,812 Following  |  299 Posts  |  Joined: 02.11.2023
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Posts by Jan Geert Hiddink (@jangeerthiddink.bsky.social)

Discussing this paper: www.cell.com/cell-reports...

09.03.2026 12:08 β€” πŸ‘ 5    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0

Very excited to have been given this award for my PhD work on setting thresholds for good status in marine ecosystem management. Thank you to The Drapers, and a special thank you to Jan, my lead supervisor, who's guidance, encouragement, and support has been invaluable throughout this process.

09.03.2026 09:40 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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International women's day on the RRS Discovery with our great team of scientist and crew. #DY206 #SeaSTORE

09.03.2026 10:30 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
[We see a close up of a young white male, tanned, white teeth, coiffed hair clearly an influencer on social media. It is an image such as you see when social media posts are shown on the news. In the corner of the screen is named a location: DUBAI. He is staring slightly off-camera for several silent panels of the comic strip. His eyes move slightly. He is having a thought.]

From off-screen a newsreader’s commentary comes:

NEWSREADER:

Extraordinary images here 

of an expat in Dubai 

[The influencer’s eybrows raise slightly]

…Having their first ever geopolitical thought.

[CUT TO a BBC news scene. The BBC newsreader CLIVE MYRIE is talking to an interviewee next to the screen showing the social media influencer’s face. The interviewee’s name is David Jones]. 

CLIVE MYRIE:

To explain the significance of this moment we’re joined by David Jones, our Expat Thoughts correspondent

DAVID JONES:

Clive, this is momentous

It was caught on film at the end of an Instagram post titled: β€˜Dubai Is Brilliant’.

[Pointing at the screen, the influencer’s expression still the same]

You can clearly see in the eyebrows here, the dawning realisation that there *might* be something in the world beyond his dickhead self.

It marks a *huge* departure from all the Dubai Expat’s previous thoughts.

CLIVE MYRIE:

Which are…?

DAVID JONES:

You've Got To Get Yourself Out Here Mate, Everything Is So Clean, I Don't Have To Pay Taxes, 
I Am Incurious As To Why I Do Not Have To Pay Taxes, and Spa.

CLIVE MYRIE:

And might we see an expansion of these new Thoughts in coming days?

DAVID JONES:

I think we can expect to see:

β€œI Deserve To Be Airlifted By A Country I Pay No Tax To”

CLIVE MYRIE:

Mmm. 

[Ends]

[We see a close up of a young white male, tanned, white teeth, coiffed hair clearly an influencer on social media. It is an image such as you see when social media posts are shown on the news. In the corner of the screen is named a location: DUBAI. He is staring slightly off-camera for several silent panels of the comic strip. His eyes move slightly. He is having a thought.] From off-screen a newsreader’s commentary comes: NEWSREADER: Extraordinary images here of an expat in Dubai [The influencer’s eybrows raise slightly] …Having their first ever geopolitical thought. [CUT TO a BBC news scene. The BBC newsreader CLIVE MYRIE is talking to an interviewee next to the screen showing the social media influencer’s face. The interviewee’s name is David Jones]. CLIVE MYRIE: To explain the significance of this moment we’re joined by David Jones, our Expat Thoughts correspondent DAVID JONES: Clive, this is momentous It was caught on film at the end of an Instagram post titled: β€˜Dubai Is Brilliant’. [Pointing at the screen, the influencer’s expression still the same] You can clearly see in the eyebrows here, the dawning realisation that there *might* be something in the world beyond his dickhead self. It marks a *huge* departure from all the Dubai Expat’s previous thoughts. CLIVE MYRIE: Which are…? DAVID JONES: You've Got To Get Yourself Out Here Mate, Everything Is So Clean, I Don't Have To Pay Taxes, I Am Incurious As To Why I Do Not Have To Pay Taxes, and Spa. CLIVE MYRIE: And might we see an expansion of these new Thoughts in coming days? DAVID JONES: I think we can expect to see: β€œI Deserve To Be Airlifted By A Country I Pay No Tax To” CLIVE MYRIE: Mmm. [Ends]

04.03.2026 11:14 β€” πŸ‘ 4004    πŸ” 1261    πŸ’¬ 17    πŸ“Œ 40
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SPI image of a Virgularia seapen & Megacorer sample

08.03.2026 15:48 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Sampling on the more sandy sediment SW of the Isle of Man is off to a good start. We managed to get good cores despite the coarser sediment. And we spotted lots of seapens.

08.03.2026 15:48 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Success! Those two turbidity spike are the plumes behind the two trawl doors.

06.03.2026 10:57 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

At least you get enough formatting options. Triple bold!

06.03.2026 09:42 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Our second trawling experiment is in progress in the Western Irish Sea Mud Belt. We're quantifying the size of the plume and sampling the suspended sediment. Preliminary results from the experiment in the Clyde are looking promising! #DY206 #SeaSTORE

06.03.2026 09:24 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 0    πŸ“Œ 1
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Congrats to @lornamckellar.bsky.social on the award of the Drapers' company medal for an outstanding research student! It has been a pleasure working with Lorna and she's made a lot of progress in defining 'good environmental state'.

www.bangor.ac.uk/news/2026-03...

05.03.2026 16:52 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 1
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Most Reform members believe non-white UK citizens born abroad should be forced or encouraged to leave, poll finds Nigel Farage’s recent efforts to woo centre-ground voters may cause tension in party’s right flank, says Hope Not Hate

Research and polling reveals (unsupisingly) that a majority of Reform members are openly racist.
Yet the media gives Reform a free pass instead of condemning them as they should.
www.theguardian.com/politics/202...

04.03.2026 08:29 β€” πŸ‘ 31    πŸ” 8    πŸ’¬ 4    πŸ“Œ 0
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We picked our lander up again today, seems the weight sank quite some way into the mud. #DY206 #SeaSTORE

02.03.2026 19:46 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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We had to stop work on the RRS Discovery for a few hours in the night when the wind got to 40 knots. Calm again now. #DY206 #SeaSTORE

02.03.2026 09:29 β€” πŸ‘ 15    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Check out this film in @pontiobangor.bsky.social. The film takes audiences into the depths of the Pacific Ocean, following scientists exploring one of the least understood ecosystems on Earth.

Friday 20 March at 5pm
www.wowfilmfestival.com/howdeepisyou...

02.03.2026 09:26 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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We have been doing a 24hr intensive timeseries of profiles of turbulence using the VMP, with a CTD every 6h, to be able to quantify any movement of CO2 from the seabed to the surface. It's been a long day for the people on deck...
#SeaSTORE #DY206

01.03.2026 17:07 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Seabed Carbon Risks: What Our Evidence Shows A new technical briefing reviews the latest evidence on how trawling, other human activities and climate change affect seabed carbon.

A new review brings together over 30 UK & international scientists to assess the latest evidence on how human activities, including bottom trawling and climate pressures affect seabed organic carbon stores.

Read the blog to see what the evidence showsπŸ‘‡πŸŒŠ

marinescience.blog.gov.uk/2026/02/25/s...

25.02.2026 11:30 β€” πŸ‘ 10    πŸ” 5    πŸ’¬ 1    πŸ“Œ 0
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Excited to share some work on spatial variability in localized upwelling regimes on coral reefs at #OSM26 today!

@sosbangor.bsky.social @eco-oce-lab.bsky.social

26.02.2026 09:48 β€” πŸ‘ 9    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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We've been coring through the night on the gloopy mud to quantify carbon, nutrients and macrofauna over a gradient of trawling intensity #SeaSTORE #DY206

28.02.2026 10:25 β€” πŸ‘ 10    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Even if it doesn't harm wildlife, producing the sodium hydroxide is most likely generating way more than 10 tons of CO2.

27.02.2026 19:46 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Today we quantified the magnitude of the sediment plume behind a trawler in the Clyde #SeaSTORE, in collaboration with a fishing vessel. The difference in size with the RRS Discovery was quite striking.

27.02.2026 19:40 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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The first samples are on board! #SeaSTORE #DY206. Now continuing with the multi-corer to do detailed measurements and incubations to study carbon biogeochemistry.

26.02.2026 09:18 β€” πŸ‘ 10    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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We're working in 4 areas in the Irish Sea with different sediments and stratification.

20.02.2026 10:58 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Last day @sosbangor.bsky.social before our 23 day cruise on the RRS Discovery for the SeaSTORE project. We'll be studying the impact of bottom trawling on seabed carbon stocks. We'll study the chronic and immediate impacts.

20.02.2026 10:58 β€” πŸ‘ 15    πŸ” 5    πŸ’¬ 1    πŸ“Œ 0
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a black cat is using an apple laptop with the words deadline is coming written below it ALT: a black cat is using an apple laptop with the words deadline is coming written below it

Are you joining us for #ICESASC26 in Brest this September?
The call for abstracts is open, but only until Wednesday 25 February! Which theme sessions are you interested in?
Make sure you get your abstract in!
πŸ‘€ www.ices.dk/events/asc/2...

20.02.2026 09:13 β€” πŸ‘ 1    πŸ” 2    πŸ’¬ 0    πŸ“Œ 1
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Short-term effects of Danish seining on seabed fauna in a shallow coastal ecosystem Danish seining is a fishing method in which long ropes are hauled over the seabed from an anchored vessel. In Denmark, it has been used widely for cat…

Danish seining has lower impact on seabed ecosystems
than conventional bottom trawls.
www.sciencedirect.com/science/arti...

12.02.2026 09:54 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Artificial light reduces elasmobranch bycatch in gillnets across multiple wavelengths and taxonomic groups Globally, the incidental capture of non-target species (bycatch) in fisheries has been linked to declines of ecologically, economically, and culturall…

Artificial light reduces elasmobranch bycatch in gillnets across multiple wavelengths and taxonomic groups | "net illumination can reduce catch rates of a diverse array of elasmobranchs while revealing taxonomic-specific responses between bony and cartilaginous fishes" doi.org/10.1016/j.bi...

10.02.2026 20:03 β€” πŸ‘ 10    πŸ” 2    πŸ’¬ 2    πŸ“Œ 1

Bycatch in Irish tangle netting for crayfish: "Casualties recorded over a four-year period included 1,161 grey seals, 81 angel sharks, 532 tope, 1,712 flapper skate".

@alecbmmoore.bsky.social

www.irishtimes.com/environment/...

11.02.2026 16:50 β€” πŸ‘ 15    πŸ” 4    πŸ’¬ 1    πŸ“Œ 2