Shop and support the BTO
Red Sixty Seven book and artwork lottery
Red Sixty Seven is a collaboration between 67 authors and 67 artists with a single goal: to raise funds to support conservation work aiming to reverse the declines of our most at-risk birds.
Buy the book, T-shirts and badges, or take part in the artwork lottery to own one of 67 original artworks and limited edition prints.
Browse BTO books and guides
View BTO publications available directly from BTO and recommended retailers.
Field guides for every use, and rich and engaging books on birding and bird science.
BTO clothing range now available
Browse our range of ethically-produced, organic cotton clothing.
The BTO has teamed up with Teemill to offer a range of organic cotton clothing and accessories, proceeds of which go to funding our research. All our t-shirts, tops, sweatshirts and tote bags are printed in the UK on premium quality 100% organic cotton made in an ethically accredited wind-powered factory.
Browse the BTO clothing range and make a purchase today - via our partner Teemill's external website.
The Teemill website currently has technical issues when viewed with Internet Explorer - try Edge, Chrome, Firefox or another browser if you experience problems.
Ringing Equipment and Guides
Supplies and reference guides for registered and trainee ringers.
The BTO continues to supply items to Ringers directly. Some items require a Ringer's registration number to purchase - either due to legal restrictions or reduced pricing for Ringers.
Go to BTO Ringing Sales.
Books, giftpacks and special offers direct from the BTO - View our 2020 calendar and other gift ideas now available.
Widening BTO's appeal
Andy Clements, BTO's Chief Executive, looks at how BTO can engage new audiences.
Climate change in a warming world
BTO science contributes to our understanding of future scenarios, and informing policies and conservation management strategies to help species adapt.