Did you know that animals are at risk of going extinct every day?
This phenomenon happens because there are predators and other elements that take advantage of the lack of animal life. Examples of such elements can be human based. Other factors that cause extinctions include rapid climate changes and massive asteroid collisions. Some examples of plants also go extinct like the Passenger Pigeon or the Endangered Polar Bear. In order to help you better understand these events, here is a list of some animals that disappeared from Earth.
The first animals to go extinct were forms of mammals. The Dinosaurs became extinct about 65 million years ago, which is the earliest example of extinction. The next animals to disappear were birds. A record number of birds went extinct during the Cretaceous geological period.
A number of amphibians and fishes also became extinct. Amphibians include the Triceratops, Stegosaurus, Pteryx, and Ankylosaurians. They made up a number of genera, including Patagopteryx and Ornithischia. Fishes include the Diogenidae, Squamata, and Ensifera. There are a number of sharks too.
The largest number of animals to become extinct was Amphibians. The dinosaurs were also a huge number of animals. The most well-known dinosaurs were the Sauropodomorphs and the Stegosurians. This is because they are the only two kinds of dinosaurs that survived the T-Rex extinction event.
The third group of animals that went extinct in the nineteenth hundreds was Insects. .The end result of the extinction brought about by the dinosaur-killing asteroid that hit Earth was millions of flying insects. This is why there are only a number of jutes and grasshoppers left around today.
The fourth group of animals were Plants. The number of plants that died out during the T-Rex extinction is astonishingly large.
The woolly mammoth is probably one of the most prominently known and the face of the ice age. There were no trees for warmth and so these animals used to stay outside in the cold (which possibly helped as there are theories out there discussing a possible resurrection with cloning technology thanks to newly discovered DNA cells).
The fifth class of animals that went extinct in the nineteenth hundreds is Fish. The largest number of fish species to become extinct during the T-Rex extinction was thirty-two. This includes such carnivorous animals as Parasites, Cows, Snails, Mussels, and Amphibians. Many fish species also roamed the oceans.
Other animals also changed into reptiles and amphibians. A good number of lizard-like reptiles such as Alligator and lizard turtles made their homes in the ocean. Other amphibians became smaller and went into trunks for protection while they slept. Some birds turned into different size and became smaller than they originally were. All of these animals multiplied to be great numbers and then disappeared from the earth due to a massive asteroid impact.
The final group of animals on the list of animals that went extinct in the nineteenth century is land-based animals. These include certain breeds of cattle, antelopes, zebras, horses, hippos, and rodents. Many of these animals had been domesticated and bred for agricultural purposes. The number of these animals that went extinct due to the Ice Age will probably still be hard to determine.
The bison extinction being the most famous of this century.
If any of the animals listed above can be pinpointed as being affected by an ice age, it would be difficult to say how many species died out. It is possible that thousands of species may have died out at once. This would make the Earth extremely unstable. No one knows if another large-scale extinction is about to happen in our lifetime or not. How will we know if it is something we should worry about or not? Unfortunately, it’s impossible to tell exactly what will happen in the future.
One thing we can do is to understand more about the changes that occur in the Earth’s environment as a result of the greenhouse effect. Many plants and animals have adapted to this change, but some have not. One such example of this is the decrease in prey animals that were crucial to the ecosystem as a whole. Another is that of whales. They have gone extinct in certain areas due to certain conditions. We need to learn more about these changes if we are going to prevent the extinction of so many species.
In the end, no one knows what will happen in the future. Some of the plants and animals mentioned here may not even exist in the next thousand years. So, It’s probably not a bad idea to become familiar with these plants and animals that have gone extinct in the past. In order to be better prepared for their possible extinction in the future.. This knowledge could help us save some of them down the road.
Prehistoric Animals That Are Still Alive Today
Prehistoric animals were large sized carnivores, which lived during the Mesozoic era (the last part of the Mesozoic). The oldest known dinosaurs have been found in the sedimentary layers of South Dakota. The oldest animal that is still alive today is the platypus. Other prehistoric animals that are still living today are chickens, crocodiles, snails, and some placental mammals such as moose, deer, and seahorses. Some of the extinct animals include the iguanodon, woolly mammoth, and specie of hippo.
Most people have a very limited knowledge of prehistoric animals. In most cases only the size of an animal can tell us much about its age. Sperm whales are the largest freshwater animals that are around eight to ten feet long. Some other prehistoric animals that are still alive today are lemurs (and others in theory are triceratops and pterodactyls).
Many prehistoric animals are still alive today because they have survived till date because they reproduce easily. Many species of dinosaurs have lived on earth even during the Cretaceous period. There are even some fossils from dinosaurs, which are over two hundred million years old. The T-Rex is the most popular prehistoric animal found that would awesome to witness if still alive today. Along with other well-known prehistoric animals are chimaeras, stegosaurs, and various kinds of oviparous bugs.
Prehistoric animals had dense fur and fed on plants and animal feces. They lived in warm forests or rocky areas where there were vegetation and plenty of water. The most diverse prehistoric animals include placental mammals, placental birds, looked vertebrates, egg layers, and reptile type species. Many prehistoric animals can still be found in places like Texas, Wyoming, Montana, and California.
The earliest Prehistorians lived around hundred million years ago and most of them are still alive today. There are many kinds of animals that are fossils in the earth in the form of ovum, spermatozoa, viruses, etc. These versions are also used in archaeology because they can provide valuable information about early life in the prehistoric period. Examples of Prehistorical animals that are still alive today can even include Parasites and DNA from egg layers.
Some Prehistorical animals are categorized in two ways
A) prehistoric organisms that have been classed as extinct.
B) prehistoric plants and animals that lived during the time when dinosaurs roamed the earth.
Modern animals such as rodents, amphibians, birds, and reptiles are categorized as living prehistoric animals.
The Prehistoric animals that are still alive today are extremely important because they are the basis of how we understand the history of prehistoric times. Without the presence of these animals, it would be difficult for us to know what life was like in prehistoric times. Without these animals, some aspects of prehistoric life would forever be unknown to us today. For example, if dinosaurs were the only prehistoric animals out there, how did plants and even bacteria exist in those prehistoric times?
Today, there are many Prehistorical animals that are still living just waiting for you to discover them. Prehistoric animals are important for the understanding of prehistoric times and for our current knowledge of animal evolution.
Prehistoric animals are found in several places around the world. If you want to see some of these amazing prehistoric animals up close, you can go to a number of museums and private collections and dig up any old fossils that you can find. You can also view some prehistoric art and view other artifacts that have been created during the time period when the prehistoric animals were alive. There are a number of National Parks and other public gathering places where you can find prehistoric animals that are still around. These animals are waiting for you to discover them.
If you are looking for something a little more intense than that, there is a great deal of information available on the Internet about prehistoric animals that are still alive today. You can search the pages of reputable scientific journals to read about some of the animals that existed in prehistoric times. You can also visit online databases and learn more about some of these animals. It is not very hard to find out the history of some extinct animals, as there are a number of well-known websites dedicated to the prehistoric period. You can learn about some of these animals and their origins, how they lived in the prehistoric ages, and what they hunted.
If you are looking for something a little bit more hands-on when it comes to prehistoric animals, you might be interested in learning more about some of the specimens that are on display at public prehistoric animal exhibits around the country. The most popular prehistoric animal exhibit is the Penn State’s declared mammoth skull. Other popular displays include skeletons of hippos, sharks, carnivores, and others.
Provided by Antonio Westley
Disclaimer: This article is meant to be seen as an overview of this subject and not a reflection of viewpoints or opinions as nothing is definitive. So, make sure to do your research and feel free to use this information at your own discretion.
