Bijgewerkt: apr 9
It's been a while since the last update, but I didn't sit still!
Thijs Fijen and I analysed the occurence of Dusky Warblers in the Netherlands, in relation to the huge autumn 2020 influx in NW Europe. See here.
But how to identify a calling Dusky? For sound and sonagram analyses of Dusky Warblers and the most common pitfall species, see this ID article.
The - long announced - paper on Chiffchaffs is now due to be published! Extra photographic material of Siberian Chiffchaffs (and a single Scandinavian) to go with Chiffchaff taxa in the Netherlands: a ten year genetic study (van der Spek & de Knijff 2021; Dutch Birding 43:2) can be found here.
Finally, please see the blog post with a summary of the ringing activities in Meijendel in 2020.