Search results
Results from the WOW.Com Content Network
Red kite (Milvus milvus) in flight, showing remiges and rectrices. Flight feathers (Pennae volatus) [1] are the long, stiff, asymmetrically shaped, but symmetrically paired pennaceous feathers on the wings or tail of a bird; those on the wings are called remiges (/ ˈ r ɛ m ɪ dʒ iː z /), singular remex (/ ˈ r iː m ɛ k s /), while those on the tail are called rectrices (/ ˈ r ɛ k t r ...
The remiges, or flight feathers of the wing, and rectrices, or flight feathers of the tail, are the most important feathers for flight. A typical vaned feather features a main shaft, called the rachis. Fused to the rachis are a series of branches, or barbs; the barbs themselves are also branched and form the barbules.
Most birds' tails end in long feathers called rectrices. These feathers are used as a rudder, helping the bird steer and maneuver in flight; they also help the bird to balance while it is perched. [15] In some species—such as birds of paradise, lyrebirds, and most notably peafowl—modified tail feathers play an important role in courtship ...
A male is displaying his impressive tail feathers (called a train) and is desperately trying to get a peahen’s attention. Here, we will analyze each part of the ritual, explaining its purpose ...
The long, stiff, asymmetrically shaped, but symmetrically paired pennaceous feathers on the tail or wings of a bird; those on the tail are called rectrices (singular: rectrix), while those on the wings are called remiges (singular: remex). Based on their location, remiges are subdivided into primaries, secondaries and tertiaries. [219] foot ...
The tail feathers are used to control flight acting as rudder and brake, only some of these feathers are as firmly attached as the bird's primaries. Contour feathers are arranged on the body of the bird in the manner of roof tiles. The tips of these feathers are waterproof and help protect the bird from the elements, while the inner parts of ...
A covert feather or tectrix on a bird is one of a set of feathers, called coverts (or tectrices), which cover other feathers. The coverts help to smooth airflow over the wings and tail. The coverts help to smooth airflow over the wings and tail.
It is a medium-sized bird that is mainly brown, gray, and yellow. Some of the wing feathers have red tips, the resemblance of which to sealing wax gives these birds their common name. It is a native of North and Central America, breeding in open wooded areas in southern Canada and wintering in the southern half of the United States, Central ...