Thames River Watch is a way to come together to protect and monitor the health of the river Thames. It does this by training Londoners to capture vital information on Thames water quality and the types of litter that is collecting on the foreshore.

Urban Mind is an app that measures your experience of urban or rural living in the moment. Three times a day you will be prompted to answer questions about how you feel and the environment around you.

Project Splatter collects data on the location of UK wildlife roadkill reported by members of the public. You can help by telling them about roadkill you have seen on roads in the UK, such as birds, mammals, amphibians and reptiles.

Help Greenspace Information for Greater London (GiGL) record and map wildlife, habitats and features in the capital's open spaces.

Cities around the world will be competing to see who can make the most observations of nature, find the most species, and engage the most people in the 2019 City Nature Challenge. It can be any plant, animal, fungi, slime mold, or any other evidence of life (scat, fur, tracks, shells, carcasses!) found in your participating city.

From leaf buds bursting to blackberries ripening, let the Woodland Trust know what’s happening near you. You'll be contributing to a long biological record that dates back as far as 1736.

Big Garden Birdwatch is the world's largest garden wildlife survey.

ZSL are enlisting the help of citizen scientist volunteers in their vital conservation work. Whether you can help for a few hours, days or months, there are a number of projects for you to get involved with throughout the year.

OPAL is running surveys across the UK to learn more about the state of our environment, and they’d like everyone to get involved.

Mammal Mapper is an app that can record sightings of any mammal, including field signs such as burrows & mole-hills as well as live animals.