Evolution of the bird in the egg. 1. Fresh egg, 2. Breeds, 3. appearance of the embryo, 4-5. Development of the allantois (respiratory organ), 6-7. Completion of the development,

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Size: 3614px × 5000px
Photo credit: © Quagga Media / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: art, bird, birds, black, chick, cut, draw, drawing, egg, eggs, ei, eier, embryo, embryon, engraving, historical, illustration, illustrations, line, lineart, monochrome, oiseaux, poussin, vintage, vogel, white, wood, woodcut, woodengraving, ögel, üken, œuf, œufs