Help fund our work
However large or small, every penny makes a difference.
Donate to the appeal that matters most to you, leave a gift in your Will, become a Witherby Custodian, or demonstrate the values of your organisation by becoming a corporate member.
Support the future of our birds
Our surveys are vital. The data they produce help us drive positive change for the UK’s birds.
But increased pressure on funding is putting our surveys and data at risk.Donate today
Paper call for special HPAI issue
We are putting together a special issue of the BTO journal Bird Study to bring together research documenting the HPAI outbreak and its impacts on wild birds.