The new artwork, funded by the National Lottery Heritage Fund as part of the Trust's Secrets of the Solent project, has been created in time for the COP26 climate summit in Glasgow. It depicts a bed of seagrass accompanied by a spiny seahorse – a rare Solent resident that anchors itself to the plant using its long tail.
Seagrass meadows are very important in the fight against climate change as they absorb carbon dioxide in huge quantities locking it away in the muds and sands they grow on. They are one of the most efficient carbon‐storing habitats on Earth, performing better than tropical rainforests and accounting for 10% of the ocean’s total burial of carbon (despite covering less than 0.2% of the ocean floor). They also support rich biodiversity and provide crucial nursery and foraging areas for a variety of marine wildlife, including the UK’s two protected seahorse species.
Unfortunately, these vital habitats are at risk from pollution, human activity, and the effects of climate change. It is estimated that over 90% of UK seagrass beds have been lost over the past 100 years. The Trust hopes the new mural will inspire more people to learn about seagrass and its potential as a nature‐based solution for carbon sequestration.