The pigeonβs digestive system is specially adapted for a grain-eating diet and is efficient in processing food quickly. Digestion begins in the beak, where the pigeon picks up food but does not chew it, as pigeons lack teeth.

The pigeonβs digestive system is specially adapted for a grain-eating diet and is efficient in processing food quickly. Digestion begins in the beak, where the pigeon picks up food but does not chew it, as pigeons lack teeth.

Calcium is essential for birds because it supports several critical physiological functions necessary for their survival and health.