Caves
Caves are naturally occurring hollows in the ground and are usually large enough for a person to enter. They are made by a process known as "speleogenesis"! It sounds complicated, but this basically describes how caves begin and develop.
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Water vole by Terry Whittaker/2020VISION
Chwilio
Dingy mocha
This pretty, speckled moth is now a rare sight, found only in a few parts of southern England.
Downy emerald
This dazzling dragonfly can be seen darting above tree-lined ponds in certain parts of Britain.
My local takeaway
At dusk, when Dan’s done sharing his love for nature with others, he follows the terns and goes fishing and foraging for dinner. And often cooks it on the beach.
How to make a log shelter
Log piles are perfect hiding places for insects, providing a convenient buffet for frog, birds, and hedgehogs too!
Cattle egret
This small, white heron is an increasingly common sight in parts of the UK as it spreads north from continental Europe.
Painted goby
This slim fish is usually found on gravelly parts of the seabed, close to shore, but can turn up in rockpools.
Common octopus
The common octopus is a highly intelligent, active predator. It even has a secret weapon - special glands produce a venom that it uses to incapacitate its prey!
Red squirrel
Red squirrels are native to the UK but are a lot rarer than their grey cousins. They live in a few special places across the UK thanks to reintroduction projects.
Large marsh grasshopper
The UK's largest native grasshopper is also one of its rarest, found only on wetlands in a few parts of England.
Ground-elder
Ground-elder was likely introduced into the UK by the Romans and has since become naturalised. A medium-sized umbellifer, it is an invasive weed of shady places, gardens and roadsides.
Wood white
This dainty white butterfly is now only found in a few parts of Britain, where it flutters slowly through woodland clearings.