This house sparrow appeared to be an adult, and was observed with several other house sparrows foraging for food on grassy area.
Periferia Presa Constitución 1917. San Juan del Río, Querétaro.
Laura Uribe, Grupo Vasconcelos.
Breve descripción de lo que observaste
The house sparrow (Passer domesticus) is a bird of the sparrow family Passeridae, found in most parts of the world. A small bird, it has a typical length of 16 cm (6.3 in) and a weight of 24–39.5 g (0.85–1.39 oz). Females and young birds are coloured pale brown and grey, and males have brighter black, white, and brown markings. One of about 25 species in the genus Passer, the house sparrow is native to most of Europe, the Mediterranean region,...