·
1959 One female, 21st August (Boys, cited in
Pennington et al. 2004).
·
1987 3, on the 11th August, flocks of 6 and
4 on the 15th, Two on the 16th and One on the 18th
(RWGC). Believed to involve at least 12 birds, although the BBRC only accepted
6 individuals.
·
2002 One female, 17th August (ARM et
al.).