Rob Teunen aka Borelius:
Boomklever / Eurasian Nuthatch
Rob Teunen aka Borelius:
Grote Bonte Specht (M) / Great Spotted Woodpecker
Rob Teunen aka Borelius:
Pimpelmees
Rob Teunen aka Borelius:
Grote Bonte Specht (V) / Great Spotted Woodpecker (F)
Rob Teunen aka Borelius:
Winterkoninkje
Rob Teunen aka Borelius:
Koolmees
Rob Teunen aka Borelius:
Roodborstje / Robin
Rob Teunen aka Borelius:
Vink