Sessile oak
The sessile oak is so-called because its acorns are not held on stalks like those of the familiar English oak. It can be found in woodlands mainly in the north and west of the UK.
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Chwilio
Small-spotted catshark
Small-spotted catsharks used to be called lesser-spotted dogfish - which might be what you know them best as. It's the same shark, just a different name!
Yellow-tail
This snowy white moth is easily mistaken for the similar brown-tail, until it lifts its abdomen to reveal a burst of golden-yellow.
Green Sandpiper
The green sandpiper is a very rare breeding bird in the UK, and is mainly seen on migration in autumn. Look out for it feeding around marshes, flooded gravel pits and rivers. It even likes sewage…
Minke whale
The UK's smallest whale, the minke whale, is notoriously inquisitive around boats and is even known to breach clear of the water. Beware though - their fragrant breath has given them the…
Common duckweed
The vast, green mats that sometimes cover the surface of still water, such as ponds, flooded gravel pits and old canals, are actually Common duckweed. A tiny, single plant, it groups together to…
Beech and yew wood
Soaring beech trunks and a feeling of spaciousness mean that these woods have often been likened to cathedrals. Dense shade means that little grows on the thick layer of fallen leaves underfoot,…
Put your garden to the test!
Our two-minute survey can score your garden and offer ideas to make it even better for wildlife, but why is this so important?
My basecamp
Den-building in the woods with his granddad makes Will feel like he is part of a survival game: nature is one big adventure, and he even uses a penknife to cut twigs to build with.
Common knapweed
The tightly packed, thistle-like purple flower heads of common knapweed bloom on all kinds of grasslands. Also regularly called black knapweed, this plant attracts clouds of butterflies.
Common seal
The smaller of our two UK seal species, common seals are also known as harbour seals. Despite being called "Common", they are actually less common than grey seals!
Heather
Heather is also called 'ling'. Look for it on our heaths, moors and bogs, where its delicate, loosely arranged pink flowers attract all kinds of nectar-loving insects.