"The Risks of Skipping Meals for Birds: Understanding Food and Survival Limits"

Those fluttering wings and chirping sounds make the sky more lively and colorful than anything. And to keep them going, they need energy. However, at times, they have to go without food when they are migrating. No doubt, birdies, with their boundless energy and quick metabolism, rely heavily on a steady stream of food to fuel their active lives—flying, singing, foraging, and surviving the elements. But how long can birds go without food when it becomes scarce?