(a species of owlet moth (Noctuid)) Some caterpillars, after they emerge from their egg, can increase their weight by 25,000 times.

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British natural history

If you are a city-dweller, you might be forgiven for thinking Britain is sparse in wildlife. But you’d be mistaken – Britain is teeming with wildlife, and in fact, many species flourish in an urban setting. Did you know peregrine falcons can be found in London and that Britain is home to 50 per cent of the world’s bluebells? How much do you really know about the wildlife on your doorstep? Explore our content and fill in the gaps.

  • Banded demoiselle, the UK’s largest damselfly on a nettle
    UK Biodiversity Portal

    Find out about UK biodiversity and how you can help to preserve it by identifying local species, taking part in wildlife surveys, and much more.

  • Fallow deer bucks in winter
    Wildlife in winter

    Winter isn't just a time for staying indoors and keeping warm. There's an abundance of wildlife outside so get some ideas here.

  • Oak leaves in the Museum's Wildlife Garden
    British habitats

    The British Isles have a wide range of habitats, from low-lying fens to open heathlands and hundreds of miles of hedgerow. Find out about their history and the threats they face.

  • Park trees
    Urban tree survey

    Join in a nationwide survey of trees in our streets, parks and gardens.

  • Bluebell - Hyacinthoides non-scripta
    Exploring British wildlife: bluebells

    Are bluebells flowering earlier than they used to? Help us find out by taking part in the Museum's bluebell survey each spring. Discover what past surveys have revealed about the spread of non-native bluebells.

  • Bladder wrack, Fucus vesiculosus
    Big Seaweed Search

    Take a walk along the coast and help us monitor the effects of climate change and invasive species on the UK's seaweeds.

  • A child examining a flower
    OPAL Open Air Laboratories Network

    The Open Air Laboratories Network (OPAL) has been created to inspire people to become more involved with the natural world around them.

  • Nature societies online
    Nature societies online

    Would you like to find out about or get involved with your local nature society? Explore this extensive directory for information on a local, county or national level.

  • Fossil
    Earth lab datasite

    Find out about fossils, minerals and rocks discovered in your local area with the Earth Lab database.

  • The postcode plants database
    The postcode plants database

    Find out why it makes sense for gardeners to plant native plants and which species are right for your garden.

  • Clouded yellow butterfly
    Bug forum

    Ask questions and share identification tips about all types of British bugs, from bees to beetles and wasps to woodlice.  Museum insect-experts are on hand to answer your questions.

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