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If you have any queries or questions about the Garden Bird Feeding Survey, please contact:

GBW team
BTO
The Nunnery
Thetford
Norfolk
IP24 2PU

gbw [at] bto.org

Bird tracking

Phil Atkinson explains the technology behind tracking.

BirdTrack migration blog – early spring

It may still feel like winter but for some species, the increasing temperatures and lengthening days have already kick-started spring migration, with birds starting to arrive and depart across Britain and Ireland.

Case Study

BTO Data Reports

Our reports provide rigorous scientific information to inform Environmental Impact Assessments in the UK.

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Bird tracking

BirdTrack migration blog – early spring

BTO Data Reports