Ash dieback
First confirmed in the UK in 2012, ash dieback, also known as 'Chalara' or Chalara ash dieback, is a disease of ash trees caused by a fungus called Hymenoscyphus fraxineus.
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Chwilio
Yellow iris
The large, sunshine-yellow flowers of the yellow iris brighten up the margins of our waterways, ponds, wet woods, fens and marshes. Also called the 'flag iris', its outer petals have a…
Remembering our friend Lyndon Lomax
It was with great sadness that we learned of the passing of Lyndon Lomax on 23 May 2025. Lyndon was a great friend and endless source of information to many of us in the West Wales birding…
Downy birch
A spindly tree of heathland and moorlands, and damp soils, the downy birch is well known for its paper-thin, white bark. It is so-called for the hairy stalks from which its leaves grow; the silver…
St Mark's fly
The St Mark's fly is small, black and shiny. It is so-called because it emerges around St Mark's Day, April 25th. Large numbers of adults can be found in woodland edges, hedgerows,…
Welsh Wildlife to spot in June
This June we’re asking people to do something wild everyday for our #30DaysWild challenge. Here are 5 species to look out for this month and get you inspired to connect with nature!
European badger
Badgers are the UK’s largest land predator and are one of the most well-known British species. They are famed for their black and white stripes and sturdy body, using their strong front paws to…
Remembering Mike Porter
The staff and volunteers of The Wildlife Trust of South & West Wales were deeply saddened to learn of the passing of Mike Porter in August 2025 (1935 – 2025). Mike was the Powys County…
Common cuttlefish
Cuttlefish are related to squids and octopuses – a group of molluscs known as cephalopods. You may have seen the chalky internal shell, called a cuttlebone washed up on beaches around the UK.…
How to install a water butt
Water butts lower the risks of local flooding and will reduce water bills by conserving the water you already have. They're great for watering the garden, refilling the pond - or even washing…
My inspiration
Tony, environmentalist and author, gets inspiration from being outside. His dogs do too. Growing up with a passion for the natural world, progressing to ornithology, a deep and growing conviction…
Developments of National Significance (DNS)
Applications for some large infrastructure projects are decided by Welsh Ministers instead of the local planning authority. These include energy projects, roads, railways and airports, dams and reservoirs and certain waste facilities, subject to various thresholds, and are called Developments of National Significance (DNS).