The Brent were back much earlier than usual in Brancaster Harbour, with the first adults noted Sept 9th, 10-14 days earlier than normal, with numbers quickly building over subsequent days, always a sign of a poor breeding season. At the time I suggested to others that there would be very few juveniles seen this autumn/winter, this has been confirmed by Graham Hewson, who counts the saltmarsh at Wells and Warham for WeBS, and for several years has made counts of the number of juvs in feeding flocks in the area, his latest counts have produced juvenile counts of 1-2% with some flocks containing none. Almost complete breeding failures in some years are fairly regular and not unusual and are linked to poor lemming years which results in increased predation, as well as poor spring/summer weather.
The number of Dark-bellied Brent Geese using the North Norfolk Coast have declined in recent years, I am hoping to organize a winter count of all the known roosts in January and will post the results.
Neil Lawton, Local Organizer, North Norfolk Coast WeBS