The National BioBlitz Network is a group of professionals and amateurs working to engage people with biological recording across the UK and beyond.

On this page you will find free resources on how to run your event, monitor your local wildlife and help biological recording efforts.

Find out more about the National BioBlitz Network


Leptophyes punctatissima

Speckled Bush Cricket

City Nature Challenge

Help show the world how amazing the UK is for people and nature by joining the global challenge to discover and record as much wildlife as possible over 4 days!

Everything You Need to Run a BioBlitz

Want to run your own BioBlitz? We'll help you get the most out of your event with free resources, promotion and a spot on the UK wide calendar.



Common Robin

Introduction to Biological Recording

Discover the wildlife that lives on your doorstep, and the citizen science projects which can be done at home or across the UK

BioBlitz Calendar

A calendar of BioBlitz events taking place across the UK!

BioBlitz news

The latest news about BioBlitz across the UK. We're always looking for great nature stories, get in touch if you would like to write a guest blog!


Nuctenea umbratica

Walnut Orb-weaver

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Amara similata

Ground Bettle


Polygonia c-album

Common Butterfly