Haven't seen these around more suburban parks and houses, but there are usually some in downtowns and outdoor seating areas around strip malls/El Camino Real.
Call an infinitely-repeated "Cheeyup. Cheeyup. Cheeyup.": http://www.allaboutbirds.org/guide/House_Sparrow/sounds
Status | introduced |
---|---|
Color | black, brown, grey, white |