During the last week of September 2012, huge numbers of Blue Tits (Cyanistes caeruleus) have been observed in Nabben at the peninsula of Falsterbo, the south-western tip of Sweden. 24,000 individuals has been migrating at Nabben which is 10% more than what is seen in a whole year in average. In the Migration Counts run by the Falsterbo Vogelstation you see, that only the years 1996, 2003 and 2008 can compete with the migration numbers of this year.
In his „Handbuch der Vögel Mitteleuropas“, Band 13/I „Passeriformes, Muscicapidae – Paridae“ Urs N. Glutz von Blotzheim mentioned that all migrating behavior is shown by the Blue Tit. Some are resident bird, some (especially the youngs) show dismigration Continue reading Blue Tit migration on southern tip of Falsterbo/ Sweden