Dinosaurs Essay

I'm sure most of you have heard of the extinct flying reptiles of the Mesozoic, pterosaurs. Right? These can include Pteranodon and Pterodactylus, and while they're interesting on their own, there's one group of pterosaurs that broke the limits of science. These are known as Azhdarchids.... Most famous for Quetzalcoatlus northropi, who was featured in many major media and pop culture representations, the group of massive pterosaurs called Azhdarchids once ruled the ancient skies. While most of the

According to a new study by researchers at the University of Queensland, “giant killer lizards” used to stomp around Australian land roughly 50,000 years ago. The discovery came as a surprise to the team of scientists, who now believe that Australia’s first human inhabitants might have lived at the same time as the giant predator. In a statement, Dr. Gilbert Price, a vertebrate palaeoecologist expresses his disbelief at having uncovered the find, “Our jaws dropped when we found a tiny fossil from

Otzi the Iceman was discovered by Helmut and Erika Simon in 1991 in the Otz Valley Alps . He is the oldest intact body known to the archaeological community. The body wasn't initially recognized as an Archaeological discovery. The body was extremely well preserved, as it was entombed within the ice of the glacier, shielding it from natural elements that could compromise the condition of his remains. Not knowing that the discovery was going to such a pivotal find for the field of archaeology, nor

Chapter 4 Summary: From both the title of the chapter and the introduction by Dr. Shubin, this chapter begins with a focus on teeth. Because the function of teeth is to break down food before it enters the esophagus, the different shapes of teeth can represent many different things about the organism it belongs to including what type of eater it was (carnivore, herbivore, or omnivore). Teeth are the hardest tissue (not bone) in the human body and therefore fossilize well. As Dr. Shubin stated in

Evolution of the Komodo Dragon Komodo Dragons are fierce creatures, capable of killing a man with only one bite, but how did they come to be? I will be covering facts on this crazy creature, like where it came from, body features, and it’s ancestors. The Komodo dragon also known as the Komodo Monitor, is a large species of lizards found in the Indonesian islands of Komodo, Rinca, Flores, Gili Motang, and Padar. A member of the monitor lizard family Varanidae, it is the largest living species of

For many people, birds are seen to either be pets or wild animals. There is a massive amount of species when it comes to learning about birds. One of the birds that I decided to do my research paper on is Owls. The way I describe an owl is a type of bird that has a round head and large eyes, but there are plenty more ways to describe an owl which is the purpose of this paper. An interesting fact about owls is that they cannot move their eyes within their sockets like we can. In order to look around

The author of the article, “mammals evolve faster on smaller islands”, is Virginie Millien. Virginie Millien received her doctor degree in the department of Paleobiology & Phylogeny, and Paleontology. She also have a D.E.A for Paleontology. Virginie Millien have magistere in area of Earth Sciences, Ecole Normale Superieure. The main point of the article, “mammals evolve faster on smaller islands”, is to assumed that the size of an islands lead to faster or slower rate of mammals. Mammals evolve faster

The Basilosaurus isis was a large marine mammal that lived around 38 million years ago in the Eocene era (Fahlke, 2012). Due to its enormous size, about 16 meters or 48 feet, this animal was able to prey on other large animals, specifically one closely related to it, the Dorudon atrox (Fahlke, 2012). Evidence of this was found by the analysis of Basilosaurus spp. teeth and comparing them with the bite marks found on D. atrox skulls (Snively et al., 2015). From these tooth marks, it can also be

Pigeons have been on this planet no less than 20 million years. That is longer than people! Researchers know this from fossils, which are stays of bones that have been safeguarded in rock. The first pigeons lived among precipices and rough edges in Africa, Asia, Europe, and the Middle East. These pigeons are known as Rock Doves, despite everything they exist today. All Rock Doves are the same blue-bar shading transforms. Around 5,000 to 10,000 years prior, people started to catch and raise pigeons

Abstract The Earth has experienced 5 notable mass extinction events to date; these extinctions have impacted coral reef systems significantly. Every occurrence of mass extinction has left the Earth without living reefs for millions of years. These intervals of absence are often termed ‘reef gaps’ (geological intervals where there are no traces of what might have been existing reefs). The sources of these ‘events’ will be discussed further. The primary causes of mass extinctions are linked to the