Locomotion in Birds | birds flight | 2nd year Biology

#LocomotionInBirds
#Bird'sLocomotion
#FlightInBirds
#ActiveFlightInBirds
#PassiveFlightInBirds
#fscbiology
#irtisamsbiology
Birds fly by flapping their wings, steering mainly with their tails. Compared to the parts of an airplane, a bird’s wing acts as both wing and propeller. The basal part of the wing supplies most of the supporting surface, the wing tip most of the propelling force. A bird’s wing has many adjustable features: it can be shortened or lengthened by flexion; the feathers of the tip can be spread or closed; the angle of the whole wing or its parts-on one side or both-can be altered. All of these adjustments make the aerodynamics of a bird’s wing much more complicated than those of the airplane; consequently, the flight of a bird is much more varied and adaptable.
Fsc Biology lecture series by irtisamsbiology

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Wings help in flying and are present in different organisms like butterfly but feathers are present in Birds , they work as wings as well as they help to conserve body heat

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Penguins carry what type of wings ?

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These have thin flat and broad with narrow tips .... These types of wings are true flippers ....

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Chapter 17 Coordination and control: kzbin.info/aero/PLmsh1nPEvmmrKPXWaB1HIEnjgfzTw1okp

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