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 ear coverts are small feathers behind the bird's eye which cover the ear opening (the ear of a bird has no external features).

Jan 2, 2010 · These coverts are the wing feathers you see when the bird is perched or standing. On many birds the upperwing coverts are colorful or striped and provide key clues to identifying the species. Take a look at warblers and you’ll see what I mean.

Oct 31, 2017 · If you're looking for help with the "Another word for a bird's covert feather" clue in Daily Themed Crossword, we have the answer to assist you with your puzzle. Solving puzzles offers mental stimulation, a sense of accomplishment, learning opportunities, relaxation, and social interaction, making it a fun and rewarding activity for many.

Dec 1, 2024 · A covert feather is one of a set of feathers which cover other feathers. The coverts help to smooth airflow over the wings and tail and protect important flight feathers. You can see them inside the red outline on the photo of a Northern Mockingbird that was banded during our Fall Migration Station.

Covert feathers are smaller feathers which cover the remiges and rectrices dorsally and ventrally. As they are purely for covering the body and play no role in flight, they are symmetrical. Ear coverts cover the external ear orifice and may help with hearing.

Jul 17, 2024 · Functionally, the wing coverts help to streamline the wing during flight by covering the bases of the big flight feathers to form an airfoil shape. Coverts are aligned in rows, beginning with tiny feathers along the leading edge of the wing …

Overlying the forward part of the main wing feathers are covert feathers, which also cover much of the body. Their purpose is partly insulation and decoration but mainly to streamline the bird’s body for flight. Feathers insulate birds from water and cold temperatures.

The covert feathers streamline the wing for aerodynamics. The tail feathers or remiges of the Dark-eyed Junco (below) provide lift and steering, the base of the remiges is covered by upper tail coverts.

Illustrates flight feathers (primaries, secondaries, rectrices), with body and covert feathers rarely included. The Identify Feather Tool allows you to easily search by pattern, color, size, position, and/or type of bird.

Jun 20, 2016 · Flight feathers (primary and secondary remiges, along with coverts or deck feathers) attach to each other and the rest of the wing through several small ligaments and muscles.