More than 13,000 birds have already been ringed in Zwin, including Pied…

A total of 59 bird species were recorded. The blackcap tops the list with more than 4,000 ringed specimens, followed by the goldcrest (more than 1,800), the reed warbler and the chiffchaff (more than 1,100 each). In addition to the numerous catches, the ring team noted some special species, including 9 wrynecks, 1 sparrowhawk warbler, 10 leaf warblers, 5 Siberian chiffchaffs, 1 ortolan bunting and, as an absolute highlight: the Siberian tree pipit.