... sibilatrix (down 57 per cent) and pied flycatcher Ficedula hypoleuca (down 54 per cent). In France, there has been a steep decline since ...
Story - Henk Tennekes - 21/12/2011 - 13:56 - 0 comments - 0 attachments
... flava both declined by 55 per cent, the pied flycatcher Ficedula hypoleuca by 51 per cent, the cuckoo Cuculus canorus by 48 per cent and the ...
Story - Henk Tennekes - 28/11/2011 - 14:24 - 0 comments - 0 attachments
Bonte vliegenvangers Ficedula hypoleuca zijn holenbroeders die graag gebruik maken van nestkasten. Maar ook ...
Story - Henk Tennekes - 17/11/2011 - 10:17 - 0 comments - 1 attachment
