Daniel J. Field:
Southern Grey-headed Sparrow (Passer diffusus), Kruger National Park, Mpumalanga, South Africa
Daniel J. Field:
Eurasian Tree Sparrow (Passer montanus), near Berlin, Germany
Daniel J. Field:
House Sparrow (Passer domesticus), New Haven, Connecticut
Daniel J. Field:
Cape Sparrow (Passer melanurus), Tankwa Karoo National Park, Western Cape, South Africa
Daniel J. Field:
Eurasian Tree Sparrow (Passer montanus), Bempton, Yorkshire, United Kingdom
Daniel J. Field:
Desert Sparrow (Passer simplex), Erg Chebbi, Morocco
Daniel J. Field:
Desert Sparrow (Passer simplex), Erg Chebbi, Morocco
Daniel J. Field:
Desert Sparrow (Passer simplex), Erg Chebbi, Morocco
Daniel J. Field:
House Sparrow (Passer domesticus), Erg Chebbi, Morocco
Daniel J. Field:
Eurasian Tree Sparrow (Passer montanus), Welney, Norfolk, United Kingdom