Pallas’ boszanger, Phylloscopus proregulus, Pallas’s leaf warbler

 

Pallas' boszanger, Phylloscopus proregulus, Pallas's leaf warbler | Eemshaven
Pallas' boszanger, Phylloscopus proregulus, Pallas's leaf warbler | Eemshaven
Pallas' boszanger, Phylloscopus proregulus, Pallas's leaf warbler | Eemshaven
Pallas' boszanger, Phylloscopus proregulus, Pallas's leaf warbler | Eemshaven
Pallas' boszanger, Phylloscopus proregulus, Pallas's leaf warbler | Eemshaven