November 21, 2024
Feathers create a smooth, curved surface on the wing, allowing for efficient airflow and lift generation.
Feathers are lightweight, reducing the bird's overall weight and making flight easier.
Feathers are attached to muscles in the bird's wings, enabling controlled flapping and steering.
Feathers trap air close to the bird's body, providing warmth and reducing heat loss during flight.
Some feathers have a waxy coating that repels water, keeping the bird dry and preventing weight gain during flight.