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SPECIAL FEATURES OF BIRDS (5): The wings

16/04/2009 pukul 16:31 Om Kicau

The wing is a forelimb and an adaptation to flight that is unique to class Aves. The bones of the wing reveal their reptilian ancestry. […]

SPECIAL FEATURES OF BIRDS (4):The feet

16/04/2009 pukul 16:28 Om Kicau

Many birds use their feet, as well as their beaks, for foraging and hunting. Chickens and many ground-dwelling birds scratch the ground to locate food, […]

SPECIAL FEATURES OF BIRDS (3): The beak

16/04/2009 pukul 16:26 Om Kicau

The beak, or bill, is the bird’s main equipment for preening, feeding and attacking. The bill is adapted primarily for feeding and we know this […]

SPECIAL FEATURES OF BIRDS (2): Adaptive features of birds

16/04/2009 pukul 16:22 Om Kicau

Birds come in all shapes, sizes and colours and are adapted to an enormously wide range of ecological circumstances. Despite their differences, they all have […]