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  2. Preening - Wikipedia

    en.wikipedia.org/wiki/Preening

    When preening, a bird (such as this red lory) draws individual feathers through its beak, realigning and re-interlocking the barbules.. Preening is a maintenance behaviour found in birds that involves the use of the beak to position feathers, interlock feather barbules that have become separated, clean plumage, and keep ectoparasites in check.

  3. Glossary of bird terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_bird_terms

    A hairlike type of feather that, if present in a bird (they are entirely absent in ratites [190]) grows alongside the contour feathers. [185] The typical filoplume is silky in appearance, lacks pith and a superior umbilicous opening, has a very slender, straight shaft lacking differentiation into calamus and rachis , and is naked or has only a ...

  4. Feather - Wikipedia

    en.wikipedia.org/wiki/Feather

    A contour feather from a Guinea fowl. Some birds have a supply of powder down feathers that grow continuously, with small particles regularly breaking off from the ends of the barbules. These particles produce a powder that sifts through the feathers on the bird's body and acts as a waterproofing agent and a feather conditioner. Powder down has ...

  5. Feather development - Wikipedia

    en.wikipedia.org/wiki/Feather_development

    Feather development occurs in the epidermal layer of the skin in birds. It is a complicated process involving many steps. Once the feathers are fully developed, there are six different types of feathers: contour, flight, down, filoplumes, semiplumes, and bristle feathers. Feathers were not originally meant for flight.

  6. If You See a Hawk, Here's the True, Unexpected ... - AOL

    www.aol.com/see-hawk-heres-true-unexpected...

    But the red-tail's signature crimson tail feathers help awaken our life's passion and purpose. Cooper's Hawk Living in woodlands, this hawk is known for agility darting between trees.

  7. Bird of prey - Wikipedia

    en.wikipedia.org/wiki/Bird_of_prey

    Although the term "bird of prey" could theoretically be taken to include all birds that actively hunt and eat other animals, [4] ornithologists typically use the narrower definition followed in this page, [5] excluding many piscivorous predators such as storks, cranes, herons, gulls, skuas, penguins, and kingfishers, as well as many primarily ...

  8. Shikra - Wikipedia

    en.wikipedia.org/wiki/Shikra

    The shikra (Tachyspiza badia) is a small bird of prey in the family Accipitridae found widely distributed in Asia and Africa where it is also called the little banded goshawk. The African forms may represent a separate species but have usually been considered as subspecies of the shikra.

  9. Sound localization in owls - Wikipedia

    en.wikipedia.org/wiki/Sound_localization_in_owls

    Owls also have a third type of feather, known as contour feathers, that are found everywhere on the owl’s body except in the facial ruff, but do not at all assist in the ability to localize sounds. Contour feathers are instead useful for things such as flight and conservation of body heat.