All Posts By

Benjamin Jones

Research

Seagrass crucial to stemming the tide of coastal erosion

The sea devours large tracts of land when storms wash sand out to sea from the coast. A new study involving a researcher from the University of Gothenburg has shown that seagrass can reduce cliff erosion by up to 70% thanks to its root mats binding the sand. Coastal erosion is a global problem that is often combated by replenishing the coast and beaches with new sand in locations where storms wreak the greatest havoc. According to a 2016 survey conducted by the Geological Survey of Sweden, 12% of Skåne's coastline in southern Sweden is vulnerable to increasing rates of…
Benjamin Jones
November 28, 2022
Research

Legacy of ancient ice ages shapes how seagrasses respond to environmental threats today

Deep evolution casts a longer shadow than previously thought, scientists report in a new paper published the week of Aug. 1 in the Proceedings of the National Academy of Sciences. Smithsonian scientists and colleagues looked at eelgrass communities—the foundation of many coastal marine food webs along the north Atlantic and Pacific coasts—and discovered their ancient genetic history can play a stronger role than the present-day environment in determining their size, structure and who lives in them. And this could have implications for how well eelgrasses adapt to threats like climate change. About a half-million years ago, when the world was…
Benjamin Jones
August 1, 2022
Press ReleaseResearch

Seagrass meadows are reliable fishing grounds for food

A new study shows that seagrass fisheries provide a reliable safety-net for poor fishermen, since they perceive those habitats to maintain large fish catches over time. Surprisingly, even more so than coral reef fisheries, which people normally associate with small-scale fishery. Seagrass meadows are routinely used as a fishing habitat across the Indo-Pacific region to sustain millions of households by providing fish and other animals for food and income from fishing. A new study in Ocean and Coastal Management investigated how and why households use seagrass meadows across Cambodia, Tanzania, Sri Lanka and Indonesia in the Indo-Pacific region by conducting…
Benjamin Jones
June 15, 2022
Food for thoughtOpinion

Communities are central to conservation

Earlier this week saw the release of the Edinburgh Declaration on post-2020 global biodiversity framework, a bold call to action urging Parties to the Convention on Biological Diversity to work more closely with communities in order to meet 20 biodiversity goals set out in the Aichi accord, signed 10 years ago in in Nagoya, Japan. The vision set out in the post-2020 global biodiversity framework of “Living in harmony with nature”, and the 2030 mission as set out in the Zero Draft document make one thing pretty clear. Conserving biodiversity, for people and the planet, cannot happen without people. For…
Benjamin Jones
September 10, 2020
Food for thoughtOpinion

It’s an ill bird that fouls its own nest

Nearly 30,000 tonnes of sewage containing human waste is to enter the UK despite potential problems for human health. Yet, what stinks for me is that sewage and livestock waste are driving seagrass loss across the UK – we already have a problem, and we don’t need to exacerbate this. Back in 2018, we released a study documenting this problem and called on the government to make changes - but water companies, some farmers and the Government have not, and it would appear are still not, doing enough to address theses risks. Photo by Stijn te Strake on Unsplash While the…
Benjamin Jones
September 3, 2020
Press Release

Mosquito nets: Are they catching more fishes than insects?

Mosquito nets designed to prevent malaria transmission are used for fishing which may devastate tropical coastal ecosystems, according to a new scientific study. The researchers found that most of the fish caught using mosquito nets were smaller than a finger and potentially collect hundreds of individuals. Malaria is a serious global health issue, killing nearly half a million people every year worldwide. Aid organisations like the Bill and Melinda Gates Foundation have invested in solutions to solve the crisis such as distributing hundreds of thousands of bed nets to protect people from mosquito bites carrying the virus. "Distributed mosquito nets…
Benjamin Jones
November 11, 2019
AwarenessCampaignsIssues

International Women’s Day 2018: A call to #PressforProgress in recognising the role of women in fisheries

Today on international women's day 2018 we collectively acknowledge and celebrate women's achievements throughout history and across nations. It is also known as the United Nations (UN) Day for Women's Rights and International Peace. Absolutely a day for shared and international celebration. Throughout history and across the world women have fought and continue to fight for equality. We are the individuals, mothers, grandmothers, great grandmothers, sisters, aunties and wives who support ourselves, our families, our friends, our countries and our planet for the most part with quiet affection and definitely not for reasons of recognition or wider acknowledgement. But it…
Benjamin Jones
March 8, 2018
Press ReleaseResearch

Waste Not, Want Not. Discards that could feed those in poverty

At least 7.3m tons of fish (usually dead or dying) are thought to be discarded each year from marine fisheries around the world. But these estimates come mostly from observations of large-scale industrial fisheries. Limited attention has been paid to small-scale fisheries, which are assumed to have low discard rates – some estimate as little as 3.7% total catch, compared to more than 60% for some large-scale shrimp trawlers. Small-scale or artisanal fisheries – for which there is no universal definition – are generally considered more sustainable than their large-scale industrial counterparts, but there is increasing evidence that shows this is not always the…
Benjamin Jones
February 26, 2018
Press ReleaseResearch

Sewage and livestock waste is killing Britain’s seagrass meadows

Britain’s seagrass is a refuge for numerous species of fish, stabilises sandy beaches, and helps to lock away the carbon which humans produce. The meadows that surround the country’s coast have been called the “canaries of the sea”, due to their sensitivity to a changing environment. And like a canary in a coal mine, their health can be used as an indicator of the condition of coastal areas. We know that the seagrass meadows surrounding the UK are in a perilous state of decline, and our recently published research has now uncovered one of the biggest causes. Our study suggests that a major…
Benjamin Jones
February 15, 2018
AwarenessIssuesOpinion

What does the future hold for seagrass?

The savannahs of the seas – our humble seagrass meadows are in peril In its Green Seas episode, Blue Planet II introduced us to seagrass meadows. Scarcely touched upon in past media when compared to coral reefs, mangroves and even kelp forests, we learnt about the vast potential of these underwater grasslands to sequester carbon from our atmosphere through to providing habitat for charismatic marine life. But seagrass meadows are much more than this. Indeed, we would need a whole new landmark series to truly convey how vitally important these habitats are for biodiversity, people and the planet. Seagrass meadows…
Benjamin Jones
December 19, 2017