The house sparrow (IMAGE)
Caption
The house sparrow is about 15 centimeters long and weighs about 25–35 grams. It has brown and black striped upperparts and gray undersides. The male has a black throat patch and gray skullcap, while the female has a brown skullcap.
Credit
Photo: Thor Harald Ringsby, NTNU
Usage Restrictions
Use only in association with articles about this research and with proper credit.
License
Original content