British butterflies

British butterflies

Comma butterfly caterpillar on stem

Caterpillars guide: common UK species, what they eat and are they poisonous?

Caterpillars in the UK come in many shapes and sizes, from little green ones to striking yellow and black ones. But which is which, and what butterfly or moth do they turn into? Learn how to to identify some of the UK's most common and spectacular species, what they eat and whether they're poisonous with our beginner's guide to caterpillars.
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Butterfly bonanza, Bentley Wood, Wiltshire

Take a stroll through an exceptional woodland full of butterflies – a haven for common and rare species alike

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