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Chwilio
Red-crested pochard
This striking duck was introduced to the UK and is now established as a breeding bird in England.
Marsh fritillary
This beautiful butterfly is one of our rarest, now mostly restricted to the western parts of the UK.
Rosemary beetle
This beautiful beetle only arrived in the UK in 1960s but is now a common sight on garden herbs.
Egyptian goose
Egyptian geese were introduced to Britain from Africa. They are now widespread in southern England.
Beavers in Wales, what do YOU think?
Last spring people across Wales were asked to share their views on beavers living in the wild in Wales and the results are now in!
Mediterranean gull
Once a rare visitor to the UK, this striking gull is now found nesting here in large colonies.
Bilberry bumblebee
This beautiful bumblebee favours upland areas, but has declined in recent decades and is now nationally scarce.
A Birdsong, Moths and Pond-dipping Walk
This is a fully accessible event for families and people with reduced mobility on flat paths around Crwys Community Woodland, Three Crosses, Gower.
Cae Lynden
Cwm Wanderers once played football on this site. It is now a nature reserve of wet tussocky grassland known as Rhos pasture. It is home to the rare marsh fritillary butterfly
European spoonbill
The distinctive sight of a spoonbill is becoming increasingly common in the east and southwest of England, with colonies of breeding birds now established.
Reddish buff
A very rare species, this moth is now limited to one site in the UK. Males can be a striking reddish buff in colour.