Grijze Wouw

Elanus caeruleus  ·  Black-winged Kite

id 67874
datum 10 t/m 13 november 2018: 4 dagen
gemeente Hollands Kroon (NH)
locatie Polder Waard-Nieuwland, Polderweg
co√∂rdinaten N 52.91949  O 5.0262
aantal, kleed 1, eerste-kalenderjaar
soort waarneming veldwaarneming
status Aanvaard, gepubliceerd in jaarverslag CDNA
waarnemer(s) K. Floris, K. van den Brink et al
opmerkingen 10-13 November, and Wormer- en Jisperveld Noord, Wormerland, 17-18 November, also seen at Polder de Biesbosch, Dordrecht ZH, 19 November, 1cy, photographed (K Floris, K van den Brink et al; Dutch Birding 41: 65, plate 90, 2019). The rise of Black-winged Kite continues. Over the past decade (2009-18), birds have been seen in eight out of 10 years, with on average a little over three a year. They have been recorded in every month of the year now (figure 2) but the fact that it has been recorded in winter (December-February) is caused by a single long-stayer. It is mainly a spring (March-May) and autumn (August-November) bird, with May and August as the best months. Only a decade ago, the idea of having enough data for a graph in the annual report would have sounded ridiculous! Annual Report 2018.
gekoppelde gevallen 67874 10 t/m 13 november 2018
Hollands Kroon (NH) Polder Waard-Nieuwland, Polderweg
67844 17 t/m 18 november 2018
Wormerland (NH) Wormer- en Jisperveld Noord
67873 19 november 2018
Dordrecht (ZH) Dordrecht, Polder de Biesbosch


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