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The BIG Biodiversity Challenge is now closed.
Sign up for the 2021 BIG Biodiversity Challenge and join the movement to protect and enhance biodiversity in the built environment.
Enter the 2021 Awards
1. Choose the relevant award categories relating to your biodiversity enhancements.
2. Complete the Submission Form.
3. Return the submission forms to firstname.lastname@example.org at CIRIA. The submission deadline is 10 June 2021. A shortlist will be announced in late summer following the judging process due to be completed in July 2021.
The BIG Biodiversity Challenge Award ceremony
The winners will be announced at the #BIGAwards ceremony in September 2021. Details will be announced in due course.
Categories and guidelines:
Please refer to the 2021 Award categories page for more information about this year's awards. Please note:
There are 8 award categories this year and each enhancement can be entered into two categories.
Judges will select an overall winner for the enhancement that demonstrates an outstanding commitment to biodiversity.
The awards are FREE to enter.
In order to be eligible for the BIG Biodiversity Challenge 2021, your project must have been completed in the 24 months up to and including 7 June 2021. For eligibility criteria please refer to judging guidelines below.
18 June 2021 - BIG Biodiversity Challenge 2021 closes for entries.
13 July 2021 - Awards shortlist announced following Judging days.
Date TBC September 2021 - BIG Biodiversity Challenge Awards ceremony.
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Organisations taking the Challenge
If you would like more information about the 2019 BIG Biodiversity Challenge and Awards please contact CIRIA tel: 020 7549 3300.