This national survey is ongoing.

Thank you if you have been taking part in this survey which finished in March. It has been based on existing BBS squares especially those within farmland. There are 130 BBS squares possible within Herts. Of these 39 were surveyed for winter birds some by existing BBS surveyors but a few were covered by new surveyors. The online data entry is via BBS Online, please make every effort to upload your data as soon as possible if you have not already done so.