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Bird Atlas 2007-11 book available now
Get your hands on a copy of Bird Atlas 2007-11, the most important British and Irish Bird Book for decades.
Browse sample pages of the book now.
Order The Birds of Sussex book
Produced by the Sussex Ornithological Society (SOS) in association with the BTO, describes the status and changing fortunes of all the wild birds of Sussex.
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.