Subalpine Warbler Sylvia cantillans

Subalpine-Warbler-Sylvia-cantillans-2CY-male-09051988-1-RotterdamNL-c-N.D.v.S
Subalpine-Warbler-Sylvia-cantillans-2CY-male-09051988-2-RotterdamNL-c-N.D.v.S
Subalpine-Warbler-Sylvia-cantillans-2CY-male-09051988-3-RotterdamNL-c-N.D.v.S
Subalpine-Warbler-Sylvia-cantillans-2CY-male-09051988-4-RotterdamNL-c-N.D.v.S