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Another fantastic day of citizen science on the beaches of South Cornwall.  These photos show exactly what the Big Microplastic Survey is all about—carefully collecting data, following a simple scientific method, and helping build a clearer picture of where microplastics are found and in what quantities. Every survey adds another piece to the puzzle. Together, thousands of surveys from around the world are helping us understand the abundance and distribution of microplastics on our beaches, providing valuable data for research, conservation, and future decision-making. The best part is that you don't need to be a scientist to make a genuine scientific contribution. Whether you can complete one survey or one hundred, your data matters. So next time you're off to the beach, why not take the Big Microplastic Survey with you? Spend some time collecting data, enjoy being outdoors, and become part of a growing global community helping us better understand one of the biggest environmental challenges facing our ocean. Register at microplasticsurvey.org #CitizenScience #Microplastics #OceanConservation #MarineScience #Cornwall

We’re delighted to announce a new partnership between Just One Ocean and Sycomore!  Sycomore bridges the gap between science and art to create powerful, tangible solutions to today’s environmental challenges. By collaborating with leading artists and scientists, Sycomore creates art collections inspired by particular issues, with proceeds supporting projects that address them. Each artwork sold in their Oceans collection will support our Big Microplastics Survey, with Sycomore’s unique Impact Legacy™ Score transparently measures the real-world impact each piece of art achieves. Here is a beautiful contribution by Basmah Omar, ‘Above’s Destructive Shadow.’ If you’d like to get involved, whether by contributing or buying artwork, donating to the cause or helping Sycomore reach a wider audience, they would love to hear from you! Find out more via their website https://sycomore.org/. #plasticpollution #citizenscience #microplastics #artwithpurpose

🧡 Meet the incredible frogfish—a master of camouflage and one of the ocean's most unusual predators. This amazing fish waits patiently for prey to come within reach before striking in the blink of an eye. No matter how small or strange a marine creature may seem, every species has a role to play in keeping ocean ecosystems healthy and balanced. Protecting biodiversity means protecting the countless connections that make our seas resilient. #MarineConservation #Frogfish #MarineBiodiversity #OceanIssues

We have just spent another fantastic weekend surveying and collecting eDNA samples in St Ives Bay with some wonderful volunteers. This is the third year of collecting data and we are starting to understand the four distinct areas we are looking at. Each location has a different role within the ecosystem, from rich rocky reef habitats that serve as fish nurseries for numerous species, to sand and mud substrates that look desolate but have an incredible biodiversity. On top of that we had a real treat on the journey back to Newquay Harbour when a huge pod (estimate around 80) of Common Dolphins joining hundreds of Gannets feeding on a bait ball, and then two Minke Whales joined the party. Marine research in the UK doesn't get much better than this.

🐙 A master of disguise in action. Octopuses are among the most remarkable animals in the ocean, able to change both their colour and skin texture in an instant. As they move across the reef, they blend seamlessly with their surroundings to avoid predators, ambush prey, and conserve energy. Octopuses play a vital role in healthy marine ecosystems. As intelligent mid-level predators, they help regulate populations of crabs, molluscs, and other invertebrates, maintaining the natural balance of reef communities. They are also an important food source for sharks, groupers, moray eels, and many other marine animals, making them a key link in the ocean food web. #ProtectOurOceans #oceanconservation #healthyecosystems #justoneocean

Hawksbill turtles are often seen nibbling around coral reefs—but they’re not actually eating the coral itself. Their favorite food is sponges, which compete with corals for space. Hawksbills help coral reefs stay healthy and diverse by keeping sponge populations in check. It's one of the many ways these critically endangered turtles play a vital role in ocean ecosystems. #hawksbillturtles #oceanecosystems #IUCN #critacallyendangered

Some powerful opening statements at the official opening of the 11th Our Ocean conference particularly from Governor of Mombasa and Sec. John Kerry. "We have no excuses. The situation is due to our greed and ignorance." "It is not a future problem, it is a present reality." #OOC11 #blueeconomy

Fast and powerful, the Great Barracuda plays a crucial role in keeping marine ecosystems healthy. As a top predator, it helps maintain balance by controlling fish populations, supporting biodiversity, and contributing to resilient reefs. When predators like barracudas thrive the entire ecosystem benefit. Their presence is a sign of a functioning food web and a resilient marine environment. Protecting species at the top of the food chain helps safeguard the countless plants and animals that live below them. #JustOneOcean #GreatBarracuda #OceanConservation #MarineLife #HealthyOceans

Help track invasive, non-native marine species and protect UK coastal wildlife! Join The Rock Pool Project for National BioBlitz 2026, a week of discovery, biodiversity recording and citizen science across the UK! To take part, choose the day that works for you between 23-31 May, head to your local rocky shore, explore the rock pools, and record what you find using the iNaturalist app. For more information and to register, visit: https://www.therockpoolproject.co.uk/national-bioblitz