University researchers worked with partners to install the first Biohut cage system at Haslar Marina in Portsmouth.
The ºÚÁÏ³Ô¹Ï has joined forces with and national boating business, , as part of a re-wilding project which aims to create a safe habitat for one of the UK’s native seahorse species, the protected Short Snouted Seahorse, along with other juvenile and vulnerable marine wildlife.
University researchers worked with partners to install the first Biohut cage system at Haslar Marina in Portsmouth. The Biohut is an artificial marine aquatic nursery, which provides shelter to many juvenile species. It restores the ecological nursery function that is lost when natural shallow coastal waters become urban environments. A specialist gauge rope has also been added to give the Short Snouted Seahorse the ideal environment to thrive, hunt and hide from prey.
While many studies report on the decline of coastal biodiversity, we will be reporting on how the Biohuts have created new and safe habitats for a vast number of baby, rare, and endangered aquatic animals in the marinas of the Solent. This project will greatly improve the vibrant wildlife, the environment and will benefit communities local to the Solent.
The Biohuts were designed, built and deployed by from the University’s Institute of Marine Sciences (IMS) along with his two Masters students, Stephanie Northen and Georgios Georgiou. Dr Hendy and his students are doing all of the data collection and analysis and providing expert advice on the project too. This work builds on marina oyster cages developed by Dr Joanne Preston and Dr Luke Helmer to increase oyster habitat, where they were found to support a biodiverse marine community including the occasional seahorse and European eel.
Dr Hendy said: "While many studies report on the decline of coastal biodiversity, we will be reporting on how the Biohuts have created new and safe habitats for a vast number of baby, rare, and endangered aquatic animals in the marinas of the Solent. This project will greatly improve the vibrant wildlife, the environment and will benefit communities local to the Solent.
“This rewilding also fits into the larger narrative of several projects that we have running at IMS which includes the Help our Kelp project (championed by Sir David Attenborough), as well as a project to restore the native oyster to the Solent and saltmarsh restoration work along the South Coast.â€
The re-wilding project forms part of boatfolk’s wider environmental program, , designed to back projects which have a positive and measurable impact on the coastline.
Re-wilding projects like this make a real difference by providing juvenile species with a safe place to thrive, which can be a challenge in urban harbours like ours. Through our underwater cameras, we hope this project will educate and inspire people about the huge amount of biodiversity within our seas.
Ben Lippiett, Marina Manager at Haslar, said: “We are thrilled to be working with our partners at the ºÚÁÏ³Ô¹Ï and The Seahorse Trust to create these wonderfully beneficial Biohuts under our pontoons. Re-wilding projects like this make a real difference by providing juvenile species with a safe place to thrive, which can be a challenge in urban harbours like ours. Through our underwater cameras, we hope this project will educate and inspire people about the huge amount of biodiversity within our seas. We’re also pleased to name the Short Snouted Seahorse as the new mascot for Haslar Marina! The innovative Biohut systems have been specifically designed to help these majestic and protected creatures thrive.â€
Both of the UK’s native seahorse species – the Spiny and the Short Snouted – were granted protected status in 2008 under the Wildlife and Countryside Act.
Neil Garrick-Maidment, Executive Director and Founder of The Seahorse Trust, said: “The immensely important work that the ºÚÁÏ³Ô¹Ï is doing in partnership with boatfolk and us at The Seahorse Trust will make a significant difference to the seahorses found in the marinas. By providing additional, secure habitats for the seahorses, boatfolk’s marinas will become a safe haven for so many important species. The biodiversity that will build up under the pontoons will act as a natural filter and ecological reservoir, enhancing the site and making a considerable difference to the carbon footprint of the marinas, as well as increasing biodiversity in the region. When this is rolled out to other boatfolk sites along the South Coast, the Biohuts will become an important habitat for so many critical species, helping to enhance and protect our natural world.â€
By providing additional, secure habitats for the seahorses, boatfolk’s marinas will become a safe haven for so many important species. The biodiversity that will build up under the pontoons will act as a natural filter and ecological reservoir, enhancing the site and making a considerable difference to the carbon footprint of the marinas, as well as increasing biodiversity in the region.
Beside its ecological benefits, the Biohut is a useful tool to collect scientific data on coastal colonisation by juvenile fish, as well as raising public awareness on marine biodiversity.
The boatfolk team urges budding marine biologists and green minded citizens alike to and get in touch to say what wildlife they have spotted.
Biohuts are currently deployed at Port Hamble and will soon be deployed in a marina at Cowes on the Isle of Wight.
boatfolk currently operates more than 4,000 berths spanning across 11 marinas located around the UK coastline with plans to install more of the Biohuts in other South Coast marinas.