Research

How eelgrass spread around the world

Seagrasses evolved from freshwater plants and use sunlight and carbon dioxide (CO2) for photosynthesis and are able to thrive in depths down to 50 meters. In contrast to algae, they possess roots and rhizomes that grow in sandy to muddy sediments. The grass-like, leaf-shoots produce flowers and complete their life cycle entirely underwater. Seeds are negatively buoyant but seed-bearing shoots can raft, thus greatly enhancing dispersal distances at oceanic scale. As a foundational species, eelgrass (Zostera marina) provides critical shallow-water habitats for diverse biotas and also provides numerous ecosystem services including carbon uptake. Seagrasses have recently been recognized as one…
Benjamin Jones
July 21, 2023
AwarenessCampaignsResearch

Global fisheries threatened by loss of seagrass

Seafood consumption is both a love and a necessity for hundreds of millions of people all across the world. And the supply of seafood is a key part of maintaining food security for the whole planet. But as demand for seafood is increasing, stocks of wild fish and invertebrates (such as mussels and prawns) are declining. A major problem is that policies and plans designed to ensure the sustainability of our fisheries almost exclusively target fishing activity. But we also need to protect the critical habitats that these fisheries also depend on. Most species that are fished require more than…
Editorial
May 20, 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
Press ReleaseResearch

Seagrass meadows key fishing ground globally

Fishing in seagrass occurs around the globe; if there is seagrass (and people) there is fishing. Still, the nature and extent of fisheries in seagrass is poorly understood. It is a prerequisite for natural resource management to understand resource exploitation, therefore we decided to investigate this further. Seagrasses are plants that grow in the shallow ocean. The seagrass attracts many different types of animals, to live, forage, or seek shelter. These animals are collected by humans for subsistence (food), commercial and recreational purposes. Across the globe the reasons for fishing differs, it is more common to fish for recreational purposes in…
Editorial
November 16, 2017
ConferencesPS UpdatesResearch

Registration for the 12th International Seagrass Biology Workshop is Now Open!

The International Seagrass Biology Workshop (ISBW) is the only international meeting specifically tailored to seagrass scientists, professionals and students. Abstract submissions are now open as are proposals for workshops. All payment is via PayPal using credit/debit cards. There is one registration fee. It covers access to all parts of the conference program, including the following: Shuttle bus from Bangor (on Sunday 16th Oct and Monday 17th Oct) and return on 21st and 22nd Oct. Welcome event Field trip (excluding option extra activities e.g. diving) Poster event Conference dinner Tea and coffee Additional local trips Onsite Wifi access Accommodation bookings will include all meals (approx.…
Editorial
October 18, 2015