Just One Ocean
  • About
    • Meet The Team
    • Ocean Ambassadors
    • Partners
  • Ocean Issues
    • Plastic Pollution
    • Habitat Destruction
    • Over Fishing
    • Shark Finning
    • Cetaceans in Captivity
    • Whaling
  • Support Us
    • Corporate Partnerships
    • Events and Challenges
    • Speaking Engagements
    • The Big Microplastic Survey
    • Make a Donation
    • Join our mailing list
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  • Projects
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  • Donate Today
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Latest News

Plastic Pollution

Water companies should be held to account

Earlier in the year I reported a huge amount of waste (mainly toiletries) that had appeared…
David Jones
David JonesDecember 27, 2015
Government PolicyRecycling

DEFRA to lower recycling targets

Long-awaited proposals to amend the plastic and glass packaging recycling targets have today (26 November)…
David Jones
David JonesDecember 27, 2015
Government PolicyPlastic Pollution

Stores Giving Away 200 Million Bags More

We have a plastic bag problem in the UK. It is not just in the…
David Jones
David JonesDecember 24, 2015
Uncategorized

Cling Film and Microwaves

Source: Daily Mail.  Image: Mail Online A recent article in the Daily Mail highlights growing concern over…
David Jones
David JonesDecember 22, 2015
Plastic PollutionPolicy

Airlines and Hotels have got it wrong

I travel quite a lot and have done for many years.  One of the things…
David Jones
David JonesDecember 7, 2015
Plastic PollutionScience

Testing the degradation of bio-plastics in the marine environment – are we missing the point?

I have just come across this video on you Tube. It shows some research divers…
David Jones
David JonesDecember 6, 2015
Plastic PollutionScience

New Map Reveals Extent of Ocean Plastic

Source: National Geographic  Author: Laura Parker When marine ecologist and a team of researchers completed…
David Jones
David JonesDecember 14, 2014
Previous 1 … 10 11 12

Latest News

  • GumChewing Gum Policy Brief June 19, 2025
  • Working with Marine Science Students at Lulworth Cove May 16, 2025
  • Preserving Coastal Ecosystems – Loe Bar, Cornwall April 23, 2025
  • Preserving Coastal Ecosystems – The Camel Estuary, Cornwall, UK April 19, 2025
  • Building Little Wren January 13, 2025

Instagram

Rain or shine!

An enjoyable, but very windy day on the Isle of Wight yesterday doing macro and micro plastic surveys with some UoP students.
Rain or shine!

An enjoyable, but very windy day on the Isle of Wight yesterday doing macro and micro plastic surveys with some UoP students.
justoneocean
justoneocean
•
Follow
Rain or shine! An enjoyable, but very windy day on the Isle of Wight yesterday doing macro and micro plastic surveys with some UoP students.
4 weeks ago
View on Instagram |
1/9
We’ve become so used to seeing plastic on our beaches that many of us barely notice it anymore. A bottle here. A wrapper there. Just part of the scenery.

But plastic is never just an eyesore.

It entangles marine animals. Birds mistake it for food. Sun and waves break it down into microplastics that enter the ocean, the food chain, and ultimately us.

What we’ve learned to ignore is quietly causing lasting harm.

The environment shouldn’t be a dumping ground.

#OceanIssues #PlasticPollution #ProtectOurOceans #OceanHealth #StopPlastic
justoneocean
justoneocean
•
Follow
We’ve become so used to seeing plastic on our beaches that many of us barely notice it anymore. A bottle here. A wrapper there. Just part of the scenery. But plastic is never just an eyesore. It entangles marine animals. Birds mistake it for food. Sun and waves break it down into microplastics that enter the ocean, the food chain, and ultimately us. What we’ve learned to ignore is quietly causing lasting harm. The environment shouldn’t be a dumping ground. #OceanIssues #PlasticPollution #ProtectOurOceans #OceanHealth #StopPlastic
1 month ago
View on Instagram |
2/9
Bull sharks (Carcharhinus leucas) are apex predators that play a key role in maintaining marine ecosystem stability.
By regulating prey populations, they help preserve biodiversity and support healthy reef and coastal systems.

Despite their ecological importance, bull sharks face increasing pressure from overfishing, bycatch, and habitat degradation.

Protecting sharks is a science-based approach to protecting ocean health.

#SharkScience #MarineConservation #BullShark #ApexPredators #OceanEcosystems ProtectOurOceans
justoneocean
justoneocean
•
Follow
Bull sharks (Carcharhinus leucas) are apex predators that play a key role in maintaining marine ecosystem stability. By regulating prey populations, they help preserve biodiversity and support healthy reef and coastal systems. Despite their ecological importance, bull sharks face increasing pressure from overfishing, bycatch, and habitat degradation. Protecting sharks is a science-based approach to protecting ocean health. #SharkScience #MarineConservation #BullShark #ApexPredators #OceanEcosystems ProtectOurOceans
1 month ago
View on Instagram |
3/9
Caught mid-yawn! This beautiful grouper isn’t sleepy—just showing off one of the many moments that make our ocean so extraordinary.

Healthy reefs mean healthy groupers, and healthy groupers mean balanced ecosystems. Let’s protect the marine habitats they call home.

#OceanIssues #MarineConservation #Grouper #OceanLife
justoneocean
justoneocean
•
Follow
Caught mid-yawn! This beautiful grouper isn’t sleepy—just showing off one of the many moments that make our ocean so extraordinary. Healthy reefs mean healthy groupers, and healthy groupers mean balanced ecosystems. Let’s protect the marine habitats they call home. #OceanIssues #MarineConservation #Grouper #OceanLife
3 months ago
View on Instagram |
4/9
Happy World Octopus Day to cephalopod lovers everywhere! 🐙

Here’s to the clever, curious, color-changing creatures of the deep — may we always have a spot in an octopus’s garden. 🎶 We recommend the sound to be ON. 

#WorldOctopusDay #OctopusGarden #CephalopodLove #OceanVibes
justoneocean
justoneocean
•
Follow
Happy World Octopus Day to cephalopod lovers everywhere! 🐙 Here’s to the clever, curious, color-changing creatures of the deep — may we always have a spot in an octopus’s garden. 🎶 We recommend the sound to be ON. #WorldOctopusDay #OctopusGarden #CephalopodLove #OceanVibes
4 months ago
View on Instagram |
5/9
Bizarre and beautiful ocean creatures! Meet the Flamboyant Cuttlefish — found in the tropical waters of Indonesia, this tiny cuttlefish (usually no bigger than a hand) is famous for its color displays. 

Unlike most cuttlefish, it walks on the seafloor instead of swimming — and those amazing colors aren’t just for show, they’re a warning: this is the only known poisonous cuttlefish in the world. 

Strange, and spectacular; the ocean is full of surprises!

#OceanIssues #MarineCreatures #WildOceans #UnderwaterBeauty #Cuttlefish #Cephalopod
justoneocean
justoneocean
•
Follow
Bizarre and beautiful ocean creatures! Meet the Flamboyant Cuttlefish — found in the tropical waters of Indonesia, this tiny cuttlefish (usually no bigger than a hand) is famous for its color displays. Unlike most cuttlefish, it walks on the seafloor instead of swimming — and those amazing colors aren’t just for show, they’re a warning: this is the only known poisonous cuttlefish in the world. Strange, and spectacular; the ocean is full of surprises! #OceanIssues #MarineCreatures #WildOceans #UnderwaterBeauty #Cuttlefish #Cephalopod
5 months ago
View on Instagram |
6/9
The world has lost a tireless conservationist and advocate for our natural world.
justoneocean
justoneocean
•
Follow
The world has lost a tireless conservationist and advocate for our natural world.
5 months ago
View on Instagram |
7/9
Support like this is essential for us to be able to do our work. Thank you @evergreeninsuranceservices ❤️
justoneocean
justoneocean
•
Follow
Support like this is essential for us to be able to do our work. Thank you @evergreeninsuranceservices ❤️
6 months ago
View on Instagram |
8/9
🪼 Gentle Giant off Cornwall!

Spotted this barrel jellyfish (Rhizostoma pulmo) drifting along the coast. They’re common in warmer waters but can be seen in UK seas, especially in summer when plankton blooms attract them.

Warmer oceans may be making sightings more frequent — a reminder that protecting our seas from pollution and climate change keeps marine life in balance.

Harmless to humans, vital for the ocean 🌊

#BarrelJellyfish #CornwallWildlife #MarineConservation #OceanIssues
justoneocean
justoneocean
•
Follow
🪼 Gentle Giant off Cornwall! Spotted this barrel jellyfish (Rhizostoma pulmo) drifting along the coast. They’re common in warmer waters but can be seen in UK seas, especially in summer when plankton blooms attract them. Warmer oceans may be making sightings more frequent — a reminder that protecting our seas from pollution and climate change keeps marine life in balance. Harmless to humans, vital for the ocean 🌊 #BarrelJellyfish #CornwallWildlife #MarineConservation #OceanIssues
6 months ago
View on Instagram |
9/9
View on Instagram

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Just One Ocean
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PO3 5EJ
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info@justoneocean.org

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Instagram

Rain or shine!

An enjoyable, but very windy day on the Isle of Wight yesterday doing macro and micro plastic surveys with some UoP students.
Rain or shine!

An enjoyable, but very windy day on the Isle of Wight yesterday doing macro and micro plastic surveys with some UoP students.
justoneocean
justoneocean
•
Follow
Rain or shine! An enjoyable, but very windy day on the Isle of Wight yesterday doing macro and micro plastic surveys with some UoP students.
4 weeks ago
View on Instagram |
1/9
We’ve become so used to seeing plastic on our beaches that many of us barely notice it anymore. A bottle here. A wrapper there. Just part of the scenery.

But plastic is never just an eyesore.

It entangles marine animals. Birds mistake it for food. Sun and waves break it down into microplastics that enter the ocean, the food chain, and ultimately us.

What we’ve learned to ignore is quietly causing lasting harm.

The environment shouldn’t be a dumping ground.

#OceanIssues #PlasticPollution #ProtectOurOceans #OceanHealth #StopPlastic
justoneocean
justoneocean
•
Follow
We’ve become so used to seeing plastic on our beaches that many of us barely notice it anymore. A bottle here. A wrapper there. Just part of the scenery. But plastic is never just an eyesore. It entangles marine animals. Birds mistake it for food. Sun and waves break it down into microplastics that enter the ocean, the food chain, and ultimately us. What we’ve learned to ignore is quietly causing lasting harm. The environment shouldn’t be a dumping ground. #OceanIssues #PlasticPollution #ProtectOurOceans #OceanHealth #StopPlastic
1 month ago
View on Instagram |
2/9
Bull sharks (Carcharhinus leucas) are apex predators that play a key role in maintaining marine ecosystem stability.
By regulating prey populations, they help preserve biodiversity and support healthy reef and coastal systems.

Despite their ecological importance, bull sharks face increasing pressure from overfishing, bycatch, and habitat degradation.

Protecting sharks is a science-based approach to protecting ocean health.

#SharkScience #MarineConservation #BullShark #ApexPredators #OceanEcosystems ProtectOurOceans
justoneocean
justoneocean
•
Follow
Bull sharks (Carcharhinus leucas) are apex predators that play a key role in maintaining marine ecosystem stability. By regulating prey populations, they help preserve biodiversity and support healthy reef and coastal systems. Despite their ecological importance, bull sharks face increasing pressure from overfishing, bycatch, and habitat degradation. Protecting sharks is a science-based approach to protecting ocean health. #SharkScience #MarineConservation #BullShark #ApexPredators #OceanEcosystems ProtectOurOceans
1 month ago
View on Instagram |
3/9
Caught mid-yawn! This beautiful grouper isn’t sleepy—just showing off one of the many moments that make our ocean so extraordinary.

Healthy reefs mean healthy groupers, and healthy groupers mean balanced ecosystems. Let’s protect the marine habitats they call home.

#OceanIssues #MarineConservation #Grouper #OceanLife
justoneocean
justoneocean
•
Follow
Caught mid-yawn! This beautiful grouper isn’t sleepy—just showing off one of the many moments that make our ocean so extraordinary. Healthy reefs mean healthy groupers, and healthy groupers mean balanced ecosystems. Let’s protect the marine habitats they call home. #OceanIssues #MarineConservation #Grouper #OceanLife
3 months ago
View on Instagram |
4/9
Happy World Octopus Day to cephalopod lovers everywhere! 🐙

Here’s to the clever, curious, color-changing creatures of the deep — may we always have a spot in an octopus’s garden. 🎶 We recommend the sound to be ON. 

#WorldOctopusDay #OctopusGarden #CephalopodLove #OceanVibes
justoneocean
justoneocean
•
Follow
Happy World Octopus Day to cephalopod lovers everywhere! 🐙 Here’s to the clever, curious, color-changing creatures of the deep — may we always have a spot in an octopus’s garden. 🎶 We recommend the sound to be ON. #WorldOctopusDay #OctopusGarden #CephalopodLove #OceanVibes
4 months ago
View on Instagram |
5/9
Bizarre and beautiful ocean creatures! Meet the Flamboyant Cuttlefish — found in the tropical waters of Indonesia, this tiny cuttlefish (usually no bigger than a hand) is famous for its color displays. 

Unlike most cuttlefish, it walks on the seafloor instead of swimming — and those amazing colors aren’t just for show, they’re a warning: this is the only known poisonous cuttlefish in the world. 

Strange, and spectacular; the ocean is full of surprises!

#OceanIssues #MarineCreatures #WildOceans #UnderwaterBeauty #Cuttlefish #Cephalopod
justoneocean
justoneocean
•
Follow
Bizarre and beautiful ocean creatures! Meet the Flamboyant Cuttlefish — found in the tropical waters of Indonesia, this tiny cuttlefish (usually no bigger than a hand) is famous for its color displays. Unlike most cuttlefish, it walks on the seafloor instead of swimming — and those amazing colors aren’t just for show, they’re a warning: this is the only known poisonous cuttlefish in the world. Strange, and spectacular; the ocean is full of surprises! #OceanIssues #MarineCreatures #WildOceans #UnderwaterBeauty #Cuttlefish #Cephalopod
5 months ago
View on Instagram |
6/9
The world has lost a tireless conservationist and advocate for our natural world.
justoneocean
justoneocean
•
Follow
The world has lost a tireless conservationist and advocate for our natural world.
5 months ago
View on Instagram |
7/9
Support like this is essential for us to be able to do our work. Thank you @evergreeninsuranceservices ❤️
justoneocean
justoneocean
•
Follow
Support like this is essential for us to be able to do our work. Thank you @evergreeninsuranceservices ❤️
6 months ago
View on Instagram |
8/9
🪼 Gentle Giant off Cornwall!

Spotted this barrel jellyfish (Rhizostoma pulmo) drifting along the coast. They’re common in warmer waters but can be seen in UK seas, especially in summer when plankton blooms attract them.

Warmer oceans may be making sightings more frequent — a reminder that protecting our seas from pollution and climate change keeps marine life in balance.

Harmless to humans, vital for the ocean 🌊

#BarrelJellyfish #CornwallWildlife #MarineConservation #OceanIssues
justoneocean
justoneocean
•
Follow
🪼 Gentle Giant off Cornwall! Spotted this barrel jellyfish (Rhizostoma pulmo) drifting along the coast. They’re common in warmer waters but can be seen in UK seas, especially in summer when plankton blooms attract them. Warmer oceans may be making sightings more frequent — a reminder that protecting our seas from pollution and climate change keeps marine life in balance. Harmless to humans, vital for the ocean 🌊 #BarrelJellyfish #CornwallWildlife #MarineConservation #OceanIssues
6 months ago
View on Instagram |
9/9

© 2026 Just One Ocean.

  • About
    • Meet The Team
    • Ocean Ambassadors
    • Partners
  • Ocean Issues
    • Plastic Pollution
    • Habitat Destruction
    • Over Fishing
    • Shark Finning
    • Cetaceans in Captivity
    • Whaling
  • Support Us
    • Corporate Partnerships
    • Events and Challenges
    • Speaking Engagements
    • The Big Microplastic Survey
    • Make a Donation
    • Join our mailing list
    • Check out our store
  • Projects
  • Research
  • News
  • Donate Today
  • Store