The BOG 2019 Annual Report is currently in preparation, copies will be sent to BOG Members on publication.
The BOG 2018 Annual Report can be downloaded here. This digital Report has been considerably expanded to include detailed data which can be accessed on the same page.
Common Scoters
Five flocks of Common Scoters flew over Soil Hill between 21.15 and 21.45.
Daniel Branch see Calderdale Blog