1. Impressive size: Ostrich eggs are the largest eggs of all birds. They are about 15-18 cm long and can reach a weight of 1.4 to 2.3 kilograms. That's roughly the weight of 20 chicken eggs!
2. Sturdy Shell: The shell of an ostrich egg is exceptionally thick and sturdy. It is approximately 2-4 mm thick, which makes it very durable compared to other bird eggs. This allows the ostrich fathers to roll the eggs to turn them without damaging them.
3. Cultural Meaning: Ostrich eggs have symbolic meaning in various cultures. In some African tribes they are considered a sign of wealth and prestige, while in other cultures they are viewed as good luck charms or talismans.
4. Myths and legends: In Greek mythology, the origin of the ostrich birds was explained with a curious legend: It was said that the ostriches were once birds capable of flight, but their wings were clipped by Zeus after they became arrogant in a competition against other birds had shown.
5. Funny role reversal: Did you know that a "childlike" role reversal often takes place in ostrich families? The males incubate the eggs during the day because their larger bodies can better cover the eggs, while the females incubate at night because they are better able to camouflage themselves in the dark.