This video from the RSPB in Britain is called Big Garden Bird Watch 2016.
From the RSPB site:
More than half a million people from across the UK are set to take part by counting the birds in their gardens over the weekend of 30-31 January, 2016. They’ll also make a record of the other wildlife they see throughout the year, providing a vital snapshot of UK nature. Request a FREE pack or simply register your details to save time on the weekend and get £5 off your next purchase in our shop.*