SPECIAL FEATURES OF BIRDS (5): The wings
The wing is a forelimb and an adaptation to flight that is unique to class Aves. The bones of the… Read More
16 tahun ago
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SPECIAL FEATURES OF BIRDS (4):The feet
Many birds use their feet, as well as their beaks, for foraging and hunting. Chickens and many ground-dwelling birds scratch… Read More
16 tahun ago
SPECIAL FEATURES OF BIRDS (3): The beak
The beak, or bill, is the bird’s main equipment for preening, feeding and attacking. The bill is adapted primarily for… Read More
16 tahun ago
SPECIAL FEATURES OF BIRDS (2): Adaptive features of birds
Birds come in all shapes, sizes and colours and are adapted to an enormously wide range of ecological circumstances. Despite… Read More
16 tahun ago