State of UK woods and trees
State of the UK's Woods and Trees 2025
The State of the UK’s Woods and Trees 2025 report checks on the health of woodlands and sees what's changed since our first report.
Credit: FLPA / Alamy Stock Photo
Credit: FLPA / Alamy Stock Photo
It's the longest written biological record of its kind with almost 3 million records spanning 300 years.
Let us know what's happening near you, from emerging butterflies and baby birds to ripe berries. Your records will help scientists monitor the effects of weather and climate change on wildlife.
Take part in Nature's Calendar and you can tell us what you've spotted in three easy steps.
- Choose a species and behaviour you'd like to look out for.
- Locate a spot where you'd like to record eg. your garden.
- Keep your eyes peeled and let us know any key dates. You can view your record instantly on the live maps.
Explore more on wildlife and climate change
Nature's Calendar has been made possible thanks to support from players of People's Postcode Lottery.