Solution:
Penguins (e.g., Aptenodytes) have lost the power of flight.
Columba (pigeon), Neophron (vulture), Psittacula (parrot) are all capable of flying.
Which of the following birds cannot fly?
Penguins (e.g., Aptenodytes) have lost the power of flight.
Columba (pigeon), Neophron (vulture), Psittacula (parrot) are all capable of flying.