Why do leaves change colour in autumn?
The autumnal colours of deciduous trees are one of the big natural spectacles of the year. But why do leaves change colour in autumn, and why do some leaves go red, while others turn yellow?
Chwilio
Speckled wood butterfly - Vicky Nall
Chwilio
Limestone Grassland Community Roots Project
The Limestone Grassland Community Roots Project is an inspiring initiative, bringing people together to save threatened limestone grasslands near Llanddulas, including Craig y Forwyn, Mynydd Marian, and Pen y Corddyn Mawr and Bach. Volunteers, citizen scientists, and local communities will take action against invasive cotoneaster, protect rare wildlife, and restore vital habitats. Through hands-on conservation and engagement, we’re building a legacy for nature and people.
Canada goose
The Canada goose is our most familiar goose, although it is not actually native to the UK. A common and bold bird, it can be found around most parks, lakes, reservoirs and gravel pits.
Cotoneaster
Cotoneaster was introduced to the UK in 1879 from Eastern Asia as an ornamental plant. It is now an invasive non-native species which is taking over valuable habitats including limestone…
Curlew
The eerie, 'cur-lee' call of the curlew is a recognisable sound of wet grasslands, moorlands, farmland and coasts. Its long, downcurved bill is an unmistakeable feature and perfect for…
Giant hogweed
As its name suggests, giant hogweed it a large umbellifer with distinctively ridged, hollow stems. An introduced species, it is an invasive weed of riverbanks, where it prevents native species…
Hornet mimic hoverfly
With black-and-yellow markings, the hornet mimic hoverfly looks like its namesake, but is harmless to us. This mimicry helps to protect it from predators while it searches for nectar.
Sand lizard
The sand lizard is extremely rare due to the loss of its sandy heath and dune habitats. Reintroduction programmes have helped establish new populations.
Common carp
The common carp is a very large fish that is popular with anglers due to its size and fighting spirit. It frequents ponds, gravel pits and lakes, but is not native to the UK, being introduced in…
Scots pine
The Scots pine is the native pine of Scotland and once stood in huge forests. It suffered large declines, however, as it was felled for timber and fuel. Today, it is making a comeback - good news…
Yellow corydalis
Yellow corydalis is a familiar 'weed' of gardens, walls and rocky places. It is a garden escapee in the UK, so is not a native plant. Try choosing natives for your garden to prevent…
Be a responsible gardener
To garden organically is something we all can do. It is so important for the planet and we must encourage as many people as possible to take up this natural way of gardening.