what are some of the other functions of feathers on a flightless animal?
443528
Feathers perform a number of functions for a bird: 1) They provide insulation, body temperature of most birds is maintained at around 40 C; 2) Feathers allow for flight; 3) Feathers control what a bird looks like by supplying the bird with colors.
714305
Specialized feathers of the owl enable near-silent flight by altering air turbulence and absorbing noise. ... Owls are known as silent predators of the night, capable of flying just inches from their prey without being detected. The quietness of their flight is owed to their specialized feathers.
1368245
flightless birds example, flying birds have a keel—a ridge on the sternum, or breastbone, which is a main site of attachment for flight muscles.
805196
The wing structure of bats and birds differs. Birds have feathers projecting back from lightweight, fused arm and hand bones. Bats have flexible, relatively short wings with membranes stretched between elongated fingers.
393716
Flightless birds are birds that through evolution lost the ability to fly. There are over 60 extant species, including the well known ratites (ostriches, emu, cassowaries, rheas and kiwi) and penguins. The smallest flightless bird is the Inaccessible Island rail (length 12.5 cm, weight 34.7 g).
1153498
All birds have feathers, and are the only animals that do! Feathers provide protection (from weather and injury). Feathers serve as insulation from cold and heat. Feathers help birds attract mates.
1074949
It is also used by some species to display during the breeding season and to reach safe isolated places for nesting. Flight is more energetically expensive in larger birds, and many of the largest species fly by soaring and gliding (without flapping their wings) as much as possible.
296468
They have a bony endoskeleton with a backbone but no jaws; they breathe only with lungs; they have four limbs, with the two front limbs modified as wings; their skin is covered with feathers; they have amniotic eggs; they are endothermic.
1197147
Birds fluff up their feathers to keep warm, and also when they relax for sleep ... and also when sick. A bird who sits puffed up much of the day is likely in trouble. Tail-bobbing when breathing.
560297
Given that there is no magical factory in the sky that makes feather and down — the fluffy, insulating undercoating of quill-less feathers located underneath the tougher outer layer of feathers belonging to ducks, geese and other waterfowl — it's most likely that the heavenly filling in your comforter and in those ...
622563
['spindle shaped body with four divisions - head, neck, trunk & tail.', 'forelimbs modified for flying.', 'epidermal covering of feathers and leg scales.', 'presence of beak or bill.', 'fully ossified skeleton with air cavities.', 'well developed nervous system.', '4 chambered heart.']
212571
['Feathers. Feathers are the defining characteristic of Aves, found on every living species of bird and no other class of animal. ... ', 'Wings. All birds have wings, although not all birds fly. ... ', 'Beak. All birds have beaks, or bills, made of a bony core surrounded by a thin layer of keratin. ... ', 'Eggs. ... ', 'Skeleton.']
180393
Birds generate lift through the motion of their wings (they are also fairly light for their volume, which helps a lot). Fish (most of them, anyhow) have a gas bladder that controls their buoyancy.
1470230
['Feathers. Feathers are an obvious trait. ... ', 'Wings. All birds have wings, but not all birds fly. ... ', 'Beaks or Bills. Beaks or bills are another characteristic of birds. ... ', 'Laying Eggs. All birds lay eggs. ... ', 'Adapted Skeleton. Bird skeletons are designed specifically to keep birds light so they can fly.']
1004510
["shape of a bird's beak,", 'the number of fingers,', 'colour of the fur,', 'the thickness or thinness of the fur,', 'the shape of the nose or ears.']
219378
["Calamus or Quill: (Pronounced KAL-e-mes) The large hollow portion of the shaft that attaches the feather to the bird's skin or bone. ... ", 'Rachis or Shaft: (Pronounced RAY-kiss) The long, slender central part of the feather that holds the vanes. ... ', 'Vane: The plumed part of the feather that grows from the central shaft.']
753032
In the nature there no such bird without feathers. Birds always have feathers. Though they may not be flying or not birds have feathers… By there is a strange case where KFC has invented feather less Chickens.