Hampshire & Isle of Wight Wildlife Trust is restoring the internationally important seagrass beds in the Solent at Langstone Harbour and Seaview. 

Seagrass meadows are unique ecosystems supporting a huge array of marine life, providing habitat, food, breeding grounds, and shelter for countless species.  

They are incredibly important habitats but also provide a range of other functions, crucial to our wider environment and coastal communities. They are considered powerhouses of blue carbon storage and help to battle the effects of climate change. 

Healthy seagrass meadows accumulate sediment capturing carbon; the meadows help buffer the impact of wave energy helping to protect our coastlines from the impacts of changing climate and weather patterns - they truly are a super habitat! 

National Marine Week, spanning a fortnight until August 6th is this year shining a light on lesser-known animals and plants.  

Seagrass supports species such as sea anemones, stalked jellyfish, sea slugs, pipefish, and seahorses. The beds also act as nurseries for commercially important fish species, including bass, which spend up to seven years growing in the Solent before joining the migratory adult population. Cuttlefish visit the seagrass meadows to breed as well, attaching their black eggs known as ‘sea grapes’ to the seagrass leaves. Seagrass also provides a major food source for Brent geese, which make the 3000-mile journey from Siberia to the Solent every year for a milder winter.    

But with almost 90 per cent of seagrass meadows in the UK lost over the past century, it’s vital that the beds are restored, and their growth monitored. 

Jamie Marsh, The HIWWT Director of Nature Recovery, Wilder Wight & Wilder Seas said: “The Solent is full of amazing marine wonders. There is so much diversity and amazing wildlife, but these are not always obvious. 

“The Solent seagrass meadows are some of our most valuable marine habitats, while eelgrass is unique in being the only flowering plant to live in seawater. The variety of wildlife that these meadows support is truly amazing! 

“During National Marine Week it is important to highlight the work being undertaken around our coastlines. By regenerating seagrass habitats, we will create a Wilder Solent, supporting increased biodiversity, promoting greater ecosystem services, cleaner water and creating a natural blue carbon solution to mitigate the effects of climate change.” 

There are a number of ways budding conservationists can get involved and do their bit. The Hampshire & Isle of Wight Wildlife Trust aims to plant over 2000 seagrass pods in the Solent and offers the unique present of sponsoring seagrass seed pods either for yourself or as a gift. Sponsor a seagrass pod today by clicking here. 

Throughout the year the Trust also holds Intertidal Surveys in coastal locations in Hampshire and the Isle of Wight. The surveys take between two and three hours and involves volunteers surveying a stretch of shoreline identifying and recording different marine species. There are two surveys taking place throughout August and one in September. More information can be found here.