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…
Search
Chwilio
Eel
The eel is famous for both its slippery nature and its mammoth migration from its freshwater home to the Sargasso Sea where it breeds. It has suffered dramatic declines and is a protected species…
Great crested newt
With its prominent, wavy crest, the great crested newt, also known as the 'warty newt', looks like a mini dinosaur! This protected species favours clean ponds during the breeding season…
Hooded crow
The hooded crow was thought to be the same species as the carrion crow, but they have now been separated. Less widespread than its cousin, look for it in North Scotland, Northern Ireland and the…
My big adventure
When Rowan visits Sydenham Hill Wood, every puddle, tree and trail is part of the adventure. And his dad quite likes playing along too.
Goldilocks and the three other meadow buttercups
This year’s cold spring weather has delayed the flowing of many wild flowers and in the case of our four common buttercup species, it has provided a great opportunity to see them all flowering at…
Holm oak
The Holm oak is an introduced species that has been widely planted near the coast and in parkland. It is self-seeding in the south of the UK. Its young leaves are spiny like Holly leaves, and it…
Patchwork leaf-cutter bee
The appearance of semi-circular holes in the leaves of your garden plants is a sure sign that the patchwork leaf-cutter bee has been at work. It is one of a number of leaf-cutter bee species…
How to cut out palm oil – not trees
Palm Oil is a cheap, efficient form of vegetable oil, but a lot of species-rich tropical habitat is being destroyed to make way for it.
Sea-buckthorn
Sea-buckthorn is a spiny, thicket-forming shrub of sand dunes. It's native to the east coast of England but considered an invasive species elsewhere. It is most obvious in autumn when it is…
Green elf cup
A beautiful, tiny fungus, green elf cup can be commonly found on the decomposing wood of deciduous trees in woods, parks and gardens.
Japanese knotweed
Introduced from Japan in the 19th century, Japanese knotweed is now an invasive non-native plant of many riverbanks, waste grounds and roadside verges, where it prevents native species from…