From 23rd – 31st July 2022, the Marine Conservation Society and the Natural History Museum will be asking people across the UK to head to the coast and spot seaweed as part of community science project, Big Seaweed Search Week.
Seaweed is one of the world’s great unsung heroes, playing a crucial role in marine ecosystems and helping to mitigate the effects of climate change. The UK, with over 650 species of seaweed, is home to a diverse range of species.
The Big Seaweed Search Week asks beachgoers to search for, and record, 14 of the most common seaweed species. This vital information helps the Marine Conservation Society and the Natural History Museum to map the distribution of specific species and collect long-term data that enables them to determine, as a result of seaweeds found, the impact of environmental changes in the ocean.
Amy Pilsbury, Citizen Science Lead at the Marine Conservation Society, said:“It’s easy for anyone to get involved in Big Seaweed Search Week – you don’t need to be a seaweed expert or live near the sea, just one visit to the coast will do. Studying seaweeds can tell us a lot about wider ocean and environmental conditions and the information supports real scientific research.
“Seaweed is a real ocean superstar, helping to buffer the effects of climate change, absorbing and storing carbon and protecting our coasts from waves and storm damage. The more data we gather with our Big Seaweed Searchers, the more knowledge and influence we have to protect our ocean, and seaweeds, for the future.”
As well as providing vital habitats for other species, seaweeds play a major part in marine food chains and are a rich source of nutrients for animals such as crabs and sea urchins.
Seaweed plays a critical role in combating the climate crisis. These fast-growing algae produce oxygen – more than land plants – with phytoplankton (like seaweed) providing at least half of the oxygen we breathe. Seaweed absorbs carbon more effectively than trees, storing an estimated 175 million tonnes each year – equal to 10% of the world’s car emissions.
However, populations of kelp – large brown seaweeds that are a vital ‘blue carbon’ store – are reported to be declining around the world, limiting ocean ecosystems’ abilities to absorb carbon and combat the climate crisis.
The Big Seaweed Search gathers information on species, such as kelp, which have the potential to be affected by rising sea temperatures, the arrival of non-native species and ocean acidification – environmental changes affecting the ocean and the health of marine ecosystems.
Data gathered by volunteers helps build a picture of what our shores are like, how they’re changing and informs scientists and decision-makers how best to protect them.
Juliet Brodie, Merit Researcher at the National History Museum, said:“It’s inspiring to see how the Big Seaweed Search is developing. We’re using the data submitted for our scientific research to build distribution maps which means we can track seaweed species as they respond to environmental changes over time. We’ve also been able to use over 1,000 submitted records in our work on a Red Data List of British seaweeds – which evaluates indigenous species and how endangered they are.”
It’s easy to get involved in Big Seaweed Search Week, and anyone can take part. Training videos and downloadable resources are available, including a guide which helps beachgoers to identify the seaweed species they’re likely to spot and explains what they need to do.
The survey can be carried out as an individual or in groups, and be completed on a mobile, tablet or computer.
To get involved simply:
- Register to take part and download your guide and recording form at bigseaweedsearch.org
- Choose your 5 metres[AB1] of coastline to survey
- Fill in your survey form
- Take LOTS of clear, close-up photographs for your survey to be accepted
- Submit your survey through bigseaweedsearch.org
You can visit the Marine Conservation Society for all the information you’ll need to get started.
Header Image: Paul Naylor
Statement from Captain Paul Watson on his resignation from Sea Shepherd Conservation Society (USA)￼
It is with great relief that as of July 27th, 2022, I have ceased my employment and cut all ties with the Sea Shepherd Conservation Society (USA).
Since 1977, when I founded Sea Shepherd nearly a half century ago, I have dedicated my entire life to the aggressive and determined preservation and protection of biodiversity of marine life and our ocean.
Over the last few years, I have been slowly marginalized from the organization that I created in the USA. I was removed from the Board of Directors, my advice ignored, my close associates terminated and directors that supported me were removed. I was reduced to being a paid figurehead, denied the freedom to organize campaigns and the freedom to express the strong opinions that I have held for decades, opinions and campaigns that have shaped what Sea Shepherd has become and continues to be outside the borders of the United States.
As I said in the documentary movie Watson, my role is to rock the boat, to make waves, to provoke people to think about the damage we are collectively inflicting upon diversity and interdependence of life in the ocean.
The current Board seeks to turn our vessels away from confronting illegal poachers that prey on endangered species and instead seeks to turn our fleet into non-controversial research vessels. Research has always been a part of Sea Shepherd efforts, but it has not and should not be our priority. What we have provided is a unique function: a fearless leadership to intervene against poachers on the high seas, to document and to stop illegal acts that would otherwise go unnoticed and unchallenged. Sea Shepherd has always, and must always go where others fear to go, to say the things that must be said and to tackle the obstacles fearlessly and with great resolve.
The new direction that the present Board of Sea Shepherd USA has decided upon is not a path that I can in good conscience support nor participate in. I have not changed my objectives or resolve, and I refuse to change and adopt an approach that diminishes the incredible movement that we have created over the last four and a half decades, a movement that continues to grow outside the borders of the United States.
I remain a director of Sea Shepherd Global, and I remain a supporter of Global ships, officers, and crew. Together with all other national Sea Shepherd entities, with the exception of the USA, I will continue to support our campaigns around the world utilizing our unique philosophy of aggressive non-violence and cooperation with governments and NGOs.
We are Sea Shepherd. We are direct action motivated by imagination, persistence, and courage.
My future lies with the people from around the world who have made and continue to make Sea Shepherd the most influential, passionate, and effective marine conservation movement on this planet.
Captain Paul Watson
Founder – Sea Shepherd Conservation Society Canada (1977)
Founder – Sea Shepherd Conservation Society USA (1981)
Marine Conservation Society’s Great British Beach Clean is back
The Marine Conservation Society’s annual Great British Beach Clean is back, running from 16th – 25th September 2022.
The charity is calling for volunteers across the UK to join them at the coast for a week of beach cleaning and litter surveying.
The Great British Beach Clean, sponsored by Ireland’s number one soup brand, Cully & Sully, is more than just a clean up. Every year volunteers make note of the litter they collect, sharing the data with the Marine Conservation Society’s experts. The charity has used data collected to campaign for carrier bag charges, single-use plastic bans and deposit return schemes.
Last year, volunteers collected over 5 tonnes of litter, with an average of 3.85 items found for every metre of beach surveyed across the UK.
Clare Trotman, Beachwatch Officer at the Marine Conservation Society, said: “We wouldn’t be able to do the work we do at the Marine Conservation Society without the support of our volunteers heading out to the coast to collect vital information on what’s polluting our seas.
“With beach cleans happening across the UK, from remote beaches to busy seaside resorts, there’s so many ways to get involved and support us this year. If you can’t make it to the beach, you can still take part by doing a local litter pick and survey where you live.”
At last year’s Great British Beach Clean, 75% of all litter collected was made from plastic and polystyrene.
From production to disposal, plastic has a direct impact on the ocean’s capacity to combat the climate crisis. Manufacturing plastic contributes to greenhouse gas emissions. Most plastic is produced using fossil fuels, meaning more plastic production results in increased carbon emissions. Plastic is also entering the food chain, from tiny phytoplankton to ocean giants, like whales.
Dr Laura Foster, Head of Clean Seas at the Marine Conservation Society, said: “Pollution, whether it’s big, small or even invisible, is having a hugely negative impact on our ocean and all those who rely on it – including us. Tiny microplastics are being eaten by plankton at the very foundation of ocean ecosystems, animals big and small are being tangled in plastic packaging, turtles are mistaking it for food, and chemical pollution is changing the ocean’s chemistry.
“All of this is an alarming picture of the state of our seas, but each and every volunteer who joins the Great British Beach Clean helps us research the scale of pollution in the UK. This research is vital to stop pollution at source, and we know it works. Cleaner beaches will support a healthy ocean, and a healthy planet.”
Cullen Allen (Aka Cully) from Cully & Sully said: “We’re delighted to be part of the Great British Beach Clean 2022. We’ve supported beach cleans in Ireland for the past 4 years and are excited about extending our commitments to the Great British Beach Clean. We’re excited to take part and get started, and of course spread the word on the importance of keeping our beaches and public spaces clean”.
Join the Marine Conservation Society’s Great British Beach Clean as an organiser, or volunteer, this year. Sign up via the charity’s website: www.mcsuk.org/greatbritishbeachclean.
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