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close view of owl in tree with wings spread viewed from low front
caribbean roseate terns one standing on rock and another with wings up
sterna hirundo tern bird with open wings
forster tern sterna forsteri has angel wings
big white swan stretching wings
bald eagle draws wings back as it comes into the nest for a landing
a bald eagle rests upon a fence post stretching its wings
pintail duck stretch wings before flight
spectacked eider drake waving with wings in the water
wings edge is adorned with fringe scales which relay changes in wind speed and direction during flight back to the mosquito
the zygoptera or damselflies who when in flight position their wings above their bodies
this wings cuticular surface was coated with many many sensorial hairs know as setae
the wings also act as sensory structures due to the presence of sensorial hairs
scalar structures though numerous were very light thereby adding very little to the wings overall weight
