Snakelocks Anemone on Seagrass Georgie Bull

We're working in partnership with nine organisations across Wales to deliver Natur am Byth! (NaB!). Led by Natural Resources Wales, NaB! will help save threatened species across Wales. By working together, we can better understand and find solutions to the issues facing Wales’ most endangered wildlife, marine life and habitats, and help them recover.

Connecting people with nature

The NAB! programme is the first of its kind in Wales, leading the way to nature recovery.


projects make up Natur Am Byth!


species will be targeted


of the 62 species are at risk of extinction

With the support of Welsh communities, we’ll be taking action to save our endangered species. By connecting people with nature, we can show why these species matter, and inspire them to get involved and protect them for future generations.

Welsh Marine Treasures project

We’re delivering the Welsh Marine Treasures project – the only marine project in the NaB! programme. We’ll be working in Pembrokeshire and Llŷn & Ynys Môn to protect and recover marine species, including seagrass, crawfish, native oysters and pink sea fans.

Poor water quality is a threat to the restoration of all the species listed below. To address this, we'll be working collaboratively with other partners to produce a water quality strategy to improve the conditions for these amazing creatures.


Juvenile Spiny Seahorse

Credit: Georgie Bull

Seagrass is a biodiversity hotspot. Seagrass habitats provide a nursery for small fish and feeding grounds and homes for many marine creatures, including the UK’s spiny seahorse and the short snouted seahorse.

Seagrass also stores blue carbon (carbon captured by the ocean), produces oxygen, contributes to natural coastal defence and improves water quality by trapping sediment and nutrients. Seagrass is vital in buffering the effects of the climate crisis.

Welsh Marine Treasures will build on our work using Advanced Mooring Systems (AMS) to allow further seagrass meadows to recover. AMS are less damaging than conventional moorings – and far more seagrass-friendly!

Spiny crawfish

crawfish with tag.JPG

Credit: Thomas Stamp, University of Plymouth

Over-exploitation is thought to be the main reason for the drastic decline of spiny crawfish in the 1970s. There are indications that the species is just beginning to recover in some areas, so intervention is needed now to ensure that spiny crawfish are given the opportunity to recover in the long term.

Welsh Marine Treasures will reach out to, and engage with, fishers and divers to understand the local issues that might be affecting spiny crawfish. Together we will develop a solution that ensures spiny crawfish populations can recover.

We’ll evaluate management measures and will provide evidence to support the introduction of new approaches.

Native oysters

Native oyster

Credit: Paul Naylor

Native oysters are an important species. As filter feeders, they improve the quality of water, remove excess nitrogen, stabilise sediments, and are known to contribute to locking away blue carbon. Healthy oyster beds can provide a habitat and refuge for other species including juvenile fish, crabs, sea snails and sponges. Unfortunately, the native oyster population is declining across Europe, which is also affecting species and ecosystems that use them for survival.

Building on the Welsh Native Oyster action plan, Welsh Marine Treasures will test and scale up the restoration of oyster beds within Milford Haven waterway. We’ll also create an oyster citizen science programme, which will enable oyster beds to be monitored and promote sustainable management.

Pink sea fans

Pink sea fan, Paul Naylor

Credit: Paul Naylor

Pink sea fan is a type of coral - a colony of individual tiny anemone-like animals that share a hard skeleton attached to rocks on the seabed. Unfortunately, they can only be found in a very few places in the UK – they are at the extreme edge of their range in Pembrokeshire and their numbers are declining.

Building on the existing monitoring by the Skomer Team within the Skomer Marine Conservation Zone (MCZ), this project will seek to protect the pink sea fan population around Skomer MCZ by engaging with sea-users and communities about the vulnerability of this iconic species.

We’ll explore the human impacts on pink sea fans and will identify voluntary measures which can be put in place to support its conservation.

With thanks to the National Lottery Heritage Fund and the Welsh Government for supporting this project.

Lottery Heritage Fund and Welsh Government Logo