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Common blackbird

This animation demonstrates birds' bones and eggs through the example of the common blackbird.

Biology

คำหลัก

thrush, nest, egg, nidicolous, songbird, sexual dimorphism, female, male, germinal disc, chalaza, calcareous shell, egg white, yolk, animal, vertebrates, bird, omnivorous, biology

รายการที่เกี่ยวข้อง

Archaeopteryx

The archaeopteryx shows characteristics of both birds and reptiles. It is probably the ancestor of birds.

The life cycle of vertebrates

The life cycle of vertebrates starts with the production of the reproductive cells of an individual and ends with the production of the reproductive cells...

Western jackdaw

Groups of western jackdaws are frequently found in cities. Konrad Lorenz analysed the complex social behaviour of these animals.

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