Search results
Results from the WOW.Com Content Network
The yellow-browed sparrow is a small American sparrow, measuring 13 cm (5 in) in length, [9] with a mass between 14.5 and 19 g (0.5 and 0.7 oz). [10] Sexes are similarly plumaged, though males average very slightly larger than females. [2]
The white double wing bar on the shoulder is diagnostic on the otherwise dull grey-brown sparrow. Males have a chestnut shoulder patch which can sometimes be hard to see. They also have a pale yellow spot on the throat in fresh plumage. Females are duller and lack the chestnut shoulder patch. [3] The yellow spot is much reduced or lacking in ...
The swifts are small birds which spend the majority of their lives flying. These birds have very short legs and never settle voluntarily on the ground, perching instead only on vertical surfaces. Many swifts have very long, swept-back wings which resemble a crescent or boomerang. One species has been recorded in Yellowstone.
For example, over six seasons, the house sparrow was listed as top bird 76 times. 1. House sparrow ... The change in plumage from drab olive in the winter to bright yellow in the summer is a sight ...
The yellow-headed brushfinch (Atlapetes flaviceps) is a Near Threatened species of bird in the American sparrow family, Passerellidae.It is endemic to Colombia.The common name is a semi-literal translation of the scientific name, with Atlapetes referring to the brushfinch genus, and flaviceps meaning "yellow-headed".
The family Anatidae includes the ducks and most duck-like waterfowl, such as geese and swans. These birds are adapted to an aquatic existence with webbed feet, bills which are flattened to a greater or lesser extent, and feathers that are excellent at shedding water due to special oils. Black-bellied whistling-duck, Dendrocygna autumnalis (A)
The swifts are small birds which spend the majority of their lives flying. These birds have very short legs and never settle voluntarily on the ground, perching instead only on vertical surfaces. Many swifts have long swept-back wings which resemble a crescent or boomerang. Black swift, Cypseloides niger; Chimney swift, Chaetura pelagica (R)
The swifts are small birds which spend the majority of their lives flying. These birds have very short legs and never settle voluntarily on the ground, perching instead only on vertical surfaces. Many swifts have very long, swept-back wings which resemble a crescent or boomerang. Chimney swift, Chaetura pelagica (U)