Alice & Seig:
Eurasian Tree Sparrow Passer montanus beijing_0024
Alice & Seig:
Eurasian Tree Sparrow Passer montanus beijing_0025
Alice & Seig:
Eurasian Tree Sparrow Passer montanus beijing_0026
Alice & Seig:
House Sparrow eggs_0004
Alice & Seig:
House Sparrow Passer domesticus_0636
Alice & Seig:
House Sparrow Passer domesticus_5567
Alice & Seig:
House Sparrow Passer domesticus_8760
Alice & Seig:
House Sparrow Passer domesticus_8773
Alice & Seig:
house sparrow van_8508
Alice & Seig:
House Sparrow_0008
Alice & Seig:
Northern Grey-headed Sparrow Passer griseus_3858
Alice & Seig:
Northern Grey-headed Sparrow Passer griseus_3859