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Flight feather

2:41

Senhime Zesshou Symphogear Tsubasa Concierto

1:51

Reflections OST - "Flight Feather"

3:49

Architects - "Flight Without Feathers" (Full Album Stream)

1:11

Flight & Feather Preview

2:31

"Flight As A Feather" Sequence

Flight feathers 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, singular remex, while those on the tail are called rectrices, singular rectrix. The primary function of the flight feathers is to aid in the generation of both thrust and lift, thereby enabling flight. The flight feathers of some birds have evolved to perform additional functions, generally associated with territorial displays, courtship rituals or feeding methods. In some species, these feathers have developed into long showy plumes used in visual courtship displays, while in others they create a sound during display flights. Tiny serrations on the leading edge of their remiges help owls to fly silently, while the extra-stiff rectrices of woodpeckers help them to brace against tree trunks as they hammer on them. Even flightless birds still retain flight feathers, though sometimes in radically modified forms.
    • Remiges 

    • Rectrices 

    • Numbering conventions 

    • Specialized flight feathers 

    • Vestigiality in flightless birds 

    • Moult 

    • Age differences in flight feathers 

    • Wing formula 

    • Primary extension