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.
For approximately 3,000 years, generations of green sea turtles have returned to the same seagrass meadows to eat. This was discovered by Willemien de Kock, a historical ecologist at the University of Groningen, by combining modern data with archaeological findings. Sea turtles migrate between specific breeding places and eating places
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
Researchers predict that climate change will drive a substantial redistribution of brown seaweeds and seagrasses at the global scale. The projected changes are alarming due to the fundamental role of seaweeds and seagrasses in coastal ecosystems, and provide evidence of the pervasive impacts of climate change on marine life. In
Restoration Forth aims to restore seagrass meadows and native oysters into the Firth of Forth, to create a healthier coastline for people and nature. Find out more about the project here. Orkney seagrass trip Next month the seagrass team will be departing for their annual seed collection trip in Orkney. Following
Using a novel genetic clock, a team of researchers from Kiel, London, Oldenburg, and Davis, California, has determined the age of a large marine plant clone for the first time. This seagrass clone from the Baltic Sea dates back to the migration period 1,400 years ago. The newly developed clock
This Pride Month we’re celebrating our work with Pride Cymru. Thanks to support from Catalyst Cymru, Pride Cymru volunteers supported fieldwork to plant seagrass seeds as part of our programme of restoration work in North Wales. The planting took place earlier this year in Hafan y Môr, Pwllheli. An introduction
Between the 17th and 21st June 2024, over 500 scientists, conservation professionals, and managers will converge in Naples, Italy for the 15th International Seagrass Biology Workshop (ISBW15). It will be two years since the last meeting in Annapolis, USA. The theme of ISBW15 is “Seagrasses in the Anthropocene”, centred around
The theme of the 2024 World Ocean Day is catalyzing action for our ocean and climate. This recognises the fact that the health of the marine environment, including our globally declining seagrass meadows, requires significantly stronger local, national, and international action from both government and corporate leaders. In this article
