What came first, the chicken or the egg? Not the chicken! The egg, no! This is a question that has intrigued and debated for centuries. It’s enough to make our heads spin. But thanks to science, we can now answer that question, and the result might surprise you! Let’s go together in search of an answer to this thorny enigma… Explanation!
For peace of mind, it must be said that from a purely logical point of view the question may seem absurd, but in reality it is a complex problem that has given rise to many discussions by philosophers and scientists, as well as religionists. thoughts. With that being said, did you manage to find the CORRECT answer? This is what we are going to understand.
Chickens come from eggs and eggs come from hens. Which came before the other?
To begin, let’s explore together, dear readers, the riddle of the chicken and the egg by taking a journey through history. He went away !
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The thing is, the egg breaks down when it enters rich, acidic soil, which is why scientists have had trouble finding previous examples of eggshells on which to base their research. To make it clearer, the soil makes it impossible to preserve such a thin layer of limestone. That being said, according to study published in 2020 in the journal Nature, the earliest dinosaur eggs had soft shells and therefore were not well preserved in the fossil record. So the egg definitely predates the chicken. The case is closed, can we say it? Well, not quite. If we talk about the first chicken egg, the story changes.
Origins: When did the chicken and the egg appear?
To better enlighten you on this subject, it is our duty to remind you that chickens (Gallus gallus domesticus) apparently evolved from a subspecies of red waterfowl (Gallus gallus) around 50 million years ago. According to a 2022 article published in the Proceedings of the National Academy of Sciencesour ancestors who lived in Southeast Asia were the first to domesticate these bird species for the first time between 1650 and 1250 BC
However, if we refer to a study published in the journal Current Biology, true birds do not appear in the fossil record until the mid to late Jurassic period, which is around 165 to 150 million years ago. However, according to the Center for Biodiversity at the University of Texas at Austin, scientists estimate that the first shelled eggs appeared much earlier, around 325 million years ago. Which means that the egg appeared “long before the chicken.” It would seem that these were brittle and hard, like the eggs laid by today’s reptiles and platypuses.
If we refer to the point of view of historians, the answer is unequivocal: the egg came first. Are you convinced? If, like us, you are fascinated by the beginning of evolution, and understanding these genetic mutations has only piqued your curiosity even more, perhaps the real question we should be asking ourselves is this: Which came first, the proto-chicken or the proto-chicken? -? Chicken, egg? Let’s see what scientists say about the chicken and egg paradox.
Which of the chicken and the egg came first: is the riddle solved?
After going through the history of the chicken and the egg, it is time to know the point of view of science on the subject. Is there really scientific evidence? That’s what we’re going to find out right away!
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The answer according to science.
As reported by CBC NEWS AND daily mail, researchers from the universities of Sheffield and Warwick would have deciphered this scientific and philosophical mystery. The latter would have discovered that the formation of the egg goes through a protein present only in the ovary of the hen. Therefore, the egg can only exist if the chicken has conceived it. According to the report, this protein accelerates the development of the hard shell, essential to protect the delicate yolk of the egg and the liquids necessary for the growth of the chick inside the egg. Now British scientists say they have finally found the definitive answer to this mystery and say it was the chicken that got there first.
And what do you think ?
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