Nestkast Ei | Eggnest

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A nest case, termed as eggnest, is a protective structure made by birds to incubate their eggs. It provides warmth and safety for the developing embryos until they hatch into chicks. The eggnest can be made from various materials such as leaves, twigs, grass, and feathers, depending on the bird species. These nests are crucial for the successful breeding of birds in the wild.