Keeping you up to date with Project Seagrass news and views with a mixture of field notes and commentary on seagrass and marine conservation topics.
Discussions of valuable but threatened ocean ecosystems often focus on coral reefs or coastal mangrove forests. Seagrass meadows get a lot less attention, even though they provide wide-ranging services to society and store lots of climate-warming carbon. But the findings of a new University of Michigan-led study show that seagrass
Mangroves are growing in areas historically dominated by salt marshes and oyster reefs. Invasive pacific oysters are replacing native blue mussels in the Wadden Sea. Macroalgae are exhibiting dominance over hard corals in the Caribbean and Indo-Pacific. Climate change-driven shifts in dominant, habitat-forming species such as these can have significant
Seagrass, a group of aquatic angiosperms, grows in shallow waters in the coastal sea and contributes most of the primary production while participating in many important ecological processes. Heat stress threatens the survival of seagrass, but its damage mechanisms are unclear. Recently, a research team led by Prof. Liu Jianguo
A study of eelgrass meadows planted by researchers from the University of Gothenburg shows that fauna return rapidly once the eelgrass has started to grow. Already after the second summer, the biodiversity in the planted meadow was almost the same as in old established eelgrass meadows. Eelgrass meadows have declined
In Florida alone, thousands of acres of marine seagrass beds have died. Major seagrass die-offs also are occurring around the world. Stressors such as high temperature, hypersalinity and hypoxia or lack of oxygen affect seagrasses’ ability to resist and recover from these stressor-related mortality events or when disturbances lead to
By Emily Yates To donate to our Aviva Community Funds and find out more, click the links below: Making marine conservation more accessible Saving the worlds seagrass Developing the Project Seagrass nursery
Storm Garry March 1st marked an important date in seagrass history as globally we celebrated the very first World Seagrass Day, formally recognised by the United Nations! This day will continue to annually raise awareness of the importance of healthy seagrass meadows. Seagrass is the only marine flowering plant in
Eva Rothausler On a narrow stretch along the northern-central coast of Chile, the seagrass Heterozostera nigricaulis (syn. Zostera nigricaulis, Heterozostera tasmanica) occurs in three isolated patches no more than 300 km apart. It is a common intertidal to subtidal seagrass in the Zosteracea family and is found growing in protected
Following its World Ocean Day launch, everyone from scientists to conservationists, and from community groups to environmental funders now have access to an innovative new knowledge sharing platform: SeagrassRestorer. Launched by an international partnership comprising some of the world’s leading seagrass scientists, SeagrassRestorer provides a unique opportunity to learn not
At Project Seagrass, we rely on the enthusiasm and commitment of our volunteers who support our work to save the world’s seagrass. We couldn’t do it without you! We spoke to Lindsey, one of our regular volunteers in the Solent about her experiences of volunteering with Project Seagrass: 1. Tell
In a guest blog post for World Migratory Bird Day, our Solent Fieldwork Officer Emma Butterworth explores the role that seagrass plays for migratory birds: Every year, migratory birds embark on epic journeys—some spanning thousands of miles—between breeding and wintering grounds. These incredible migrations demand an immense amount of energy,
Between the 11th and 13th November 2025, scientists, conservation professionals, practitioners, and community groups from across the UK will converge in Cardiff for the 2025 UK Seagrass Symposium (UKSS). Hosted by Project Seagrass, the event will build upon the success of the inaugural UKSS (hosted by Ocean Conservation Trust and
A new global analysis finds that many of the world’s most threatened seagrass meadows lie within designated Marine Protected Areas (MPAs), raising urgent questions about the effectiveness of current protections for coastal habitats and offering a chance opportunity to rethink global ocean conservation. The study, led by a team of
For millennia, humans lived as hunter-gatherers. Savannas and forests are often thought of as the cradle of our lineage, but beneath the waves, a habitat exists that has quietly supported humans for over 180,000 years. Archaeological evidence suggests that early humans migrated along coasts, avoiding desert and tundra. So, as Homo spread from
