Why Can't Wekas Fly?

They are found in Antarctica and other places because of their different species. Weka like Penguin is very skillful in swimming. They are meant for aquatic and cannot fly.

Can Wekas fly?

Weka are large brown rails, about 50 centimetres long, with a strong tapered bill, sturdy legs and reduced wings. ... Unlike the weka, this bird has black and white horizontal bars on the underside, and can fly.

Why is the kakapo flightless?

Kakapos can't fly. They use their short wings for balance and support rather than flapping. Their feathers are much softer than those of other birds because they do not need to be strong and stiff enough to support flight.