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The meaning of FEATHER is any of the light, horny, epidermal outgrowths that form the external covering of the body of birds. How to use feather in a sentence.
FEATHER definition: 1. one of the many soft, light things that cover a bird's body, consisting of a long, thin, central…. Learn more.
Feathers are among the most complex integumentary appendages found in vertebrates and are formed in tiny follicles in the epidermis, or outer skin layer, that produce keratin proteins.
Feathers are the most characteristic and specialized component of the avian integumentary system, vital for flight, thermoregulation, visual communication, and protection from the elements. There are several types of feathers, and their size, shape, colors, and functions vary tremendously across different species.
May 22, 2024 · feather, the component structure of the outer covering and flight surfaces of all modern birds. Unique to birds, feathers apparently evolved from the scales of birds’ reptilian ancestors. The many different types of feathers are variously specialized for insulation, flight, formation of body contours, display, and sensory reception.
From the fluffy down on a swan chick to the brilliant spiral on a King Bird-of-Paradise tail, feathers are remarkable not just in the way they look to the naked eye, but also for their intricate microstructure. Understanding feather anatomy at the microscopic level provides insight into how feathers function.
Jan 30, 2024 · Development and evolutionary origin of feathers. The Journal of experimental zoology, 285 (4), 291–306. The types of feathers on a bird include the down feathers, contour feathers, flight feathers (both remiges and rectrices), bristles, semiplumes and filoplumes, as well as breeding plumage.
FEATHER meaning: 1. one of the many soft, light things that cover a bird's body, consisting of a long, thin, central…. Learn more.
noun. any of the flat light waterproof epidermal structures forming the plumage of birds, each consisting of a hollow shaft having a vane of barbs on either side. They are essential for flight and help maintain body temperature. something resembling a feather, such as a tuft of hair or grass.
Feb 13, 2019 · Updated on February 13, 2019. Feathers are unique to birds. They are a defining characteristic of the group, meaning simply that if an animal has feathers, then it is a bird. Feathers serve many functions in birds but most notable is the critical role feathers play in enabling birds to fly.
