There are many stories about dinosaurs that we have heard. They existed long before our time, and there are no dinosaurs left today. There are a lot of interesting and fascinating facts about dinosaurs that have been presented in movies and articles about them. We can better understand the history of our planet by studying the stories of dinosaurs.
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Life on Earth emerged 3770 million years ago, according to the latest data, and evolution has left countless living organisms behind. Dinosaurs, for example, have evolved into new species while others have disappeared.
During what period of time did dinosaurs live?
During the Mesozoic Era (251 MYA. to 65 MYA.) there were three major periods: the Triassic, Jurassic, and Cretaceous. During these periods, dinosaurs were the dominant terrestrial vertebrates on our planet. This was a group of extremely diverse reptiles that are thought to have virtually disappeared during the Cretaceous-Tertiary mass extinction that ended the Mesozoic era.
THERE ARE DINOSAURS STILL ALIVE TODAY: SCIENCE EXPLAINS
Are dinosaurs still alive today? Yes, there are still dinosaurs living among us today, but they are different from the ones that existed millions of years ago.
Reptiles of the modern age are not dinosaurs
Popular culture has taken it upon itself to recreate dinosaurs as reptile-like animals, especially because of the scales. There is, however, a difference between the two families.
There was a time when reptiles and dinosaurs coexisted, but that does not mean they were the same species. Since they differ in physical and genetic characteristics, they cannot be considered relatives.
Today’s reptiles are the result of a long evolutionary process that allowed them to adapt and survive.
You might believe that today’s reptiles are descendants of dinosaurs because of the image of dinosaurs, but this is not true.
WHICH DINOSAURS ARE STILL ALIVE TODAY?
Would you like to know if there is still a Dinosaur alive today? There are descendants of these animals today, but they are not scaly like reptiles. Birds are their closest relatives. A Tyrannosaurus Rex for example is closer to a chicken or turkey than a crocodile or turtle.
According to scientific findings, birds and dinosaurs share a common bond that survived extinction, evolved, and produced offspring today.
It is not just that birds evolved from dinosaurs, but that all birds are dinosaurs, according to paleontologist Aki Watanabe of the American Museum of Natural History.
The lineage could be compared to that of humans and primates who share a common ancestor, and in a way, humans are primates.
DINOSAURS ALSO HAD FEATHERS
DIANOSAURS AND BIRDS HAVE OTHER COMMON CHARACTERISTICS
Dinosaurs and birds also share other characteristics, such as: a fast metabolism, hollow bones that make them lighter, and furculas, which are bones exclusive to birds and theropods. You’ve probably seen these bones in chickens. They’re called wishbones.
MODERN DAY ANIMALS THAT LIVED WITH THE DINOSAURS
Millions of years ago, dinosaurs ruled the planet, but there were also other animals that inhabited the planet, some of which have evolved and survived millennia of change.
Throughout history, sharks have survived by doing what they do best: hunting. They have managed to remain exactly the same as they were millions of years ago because their bodies haven’t evolved much. Even though their size has decreased considerably, their ferocity has not.
For millions of years, bees have pollinated flowers around the world. Taking care of them is essential for our planet because some regions of the planet are disappearing, and this could be a major issue.
65 million years is a long time for giant dinosaurs to live and die without leaving any fossils. The dinosaurs did not all go extinct, scientifically speaking. Many of us see dinosaurs every day, and some even have them in their homes. Modern birds are descendants of dinosaurs.