Why do some birds can't fly?

Why do some birds can't fly?

Flightlessness often arises from evolutionary adaptations for ground-based survival. Factors include: abundant food, lack of predators, and specialized adaptations like stronger legs or swimming prowess, rendering flight unnecessary or even disadvantageous.

Why It Matters

This fact belongs to the general category and contributes to expanding general knowledge. Understanding such facts not only makes you smarter but also helps connect ideas across different fields.

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