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Plant eating beetle helps to improve river in West Wales

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A project to restore the Cleddau River SAC in Pembrokeshire has been using a herbivorous beetle to control an invasive species.

The Azolla weevil (Stenopelmus rufinasus) was released in June 2024 by the Four Rivers for LIFE Project onto Natural Resources Wales’s (NRW) Llangloffan Fen National Nature Reserve (NNR) near Fishguard.

The weevil will help to control and eradiate the Azolla plant (Azolla filiculoides) that is dominating some parts of the reserve and nearby Cleddau River.

Azolla is classed as an invasive non-native species (INNS) and is one of the most invasive plants in the UK today, however it is highly susceptible to the Azolla weevil, which actively feed and develop upon this plant.  

Azolla is a floating aquatic fern that grows rapidly and spreads across the surface of standing water and slow running water to form mats which can be 30cm thick.

During hot weather, mats can double in size in just four or five days. These block out light, killing other aquatic flora and reduce oxygen availability, which can lead to the death of fish and invertebrates.

Duncan Dumbreck from the Four Rivers for LIFE Project said: “Last summer we found several areas on the reserve where Azolla was taking over from native plants.

He adds: “With CABI’s advice and support we released Azolla weevils at the reserve and the impact has been significant and we are delighted with the changes so far.”

The project contacted the Centre for Agriculture and Biosciences International (CABI) as the organisation has successfully controlled Azolla in a number of areas using the Azolla weevil. More on this work can be found on this link.

After only eight weeks the impact has been substantial with most of the Azolla eaten and replaced by native duckweed.

The project will continue to monitor the progress of the weevils over the winter and early in the growing season next spring to assess whether they have managed to bring the Azolla under complete control.

The Azolla weevil is totally reliant on the Azolla plant and does not spread to other plants, therefore there is no risk to important fen plants and farming crops in the area. The beetles are hardy, but may suffer mortality over very harsh winters.

The Four Rivers for LIFE Project is funded by the EU LIFE Programme with support from Welsh Government and Welsh Water.

To find out more about the project please visit the website Natural Resources Wales / Four Rivers for LIFE

Community

Community gathers to remember Corrina Baker

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Lanterns and balloons released in emotional acts of remembrance

FAMILY, friends and members of the local community came together to remember Corrina Baker at a series of moving events held across west Wales this week.

Corrina’s funeral took place on Monday (Dec 15), a month after her death, with a public service held at St Mary’s Church. Mourners lined the route as her coffin was carried on its final journey in an elegant horse-drawn carriage, before a private cremation later took place at Parc Gwyn crematorium in Narberth.

Later that evening, shortly after 6:00pm, friends and relatives gathered at the Quayside in Cardigan for the first of two acts of remembrance to celebrate her life. Lanterns were lit and released into the night sky above the town as some of Corrina’s favourite songs were played.

On Tuesday afternoon (Dec 16), a second tribute was held near the location where Corrina was found. Twenty-one pink balloons — one for each year of her life — were released into a clear blue sky, each carrying personal messages in her memory.

Floral tributes continue to be laid at the Netpool, while a GoFundMe appeal set up in Corrina’s memory has raised more than £2,300. She has been described by those who knew her as “funny and bright”.

Dyfed-Powys Police have confirmed that their investigation into the circumstances surrounding Ms Baker’s death is ongoing. A 29-year-old man who was arrested on suspicion of murder has been released on bail while inquiries continue.

(Photos: Stuart Ladd/Herald)

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Six untaxed vehicles seized in Milford Haven police operation

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SIX untaxed and abandoned vehicles were seized during a joint roads policing operation in Milford Haven on Tuesday morning.

Officers from the Milford Haven Neighbourhood Policing and Prevention Team (NPPT) worked alongside the Pembrokeshire Roads Policing Team as part of targeted enforcement across the town.

In addition to the vehicle seizures, a number of traffic offence reports were issued to drivers during the operation.

Police said the action formed part of ongoing efforts to improve road safety and tackle vehicle-related offences in the Milford Haven area.

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Community

Candlelit carol service brings community together in Milford Haven

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ST KATHARINE and St Peter’s Church in Milford Haven hosted its annual Candlelit Festival of Nine Lessons and Carols, bringing together members of the community for a traditional celebration of Christmas.

The service featured readings from the Mayor of Milford Haven, representatives of the Soroptimists, Milford Haven Amateur Operatic Society, the Headteacher and Head Prefects of Milford Haven School, Milford Haven Town Band, and NCI Wooltack Point.

Music for the evening was provided by organist Seimon Morris, Milford Haven Town Band and the Milford Haven Cluster Band, whose performances added to the atmosphere of the candlelit service.

The Friends of St Katharine and St Peter’s Church thanked all those involved and wished the community a happy Christmas.

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