The fossil finding process is long and hard, it can take years before something life changing is discovered. Neil Shubin knows all about this as it took him and his team years of searching to find one of the most important fossils that tell about evolution, the Tiktaalik. Early on in the book Neil asks us “How can we visualize events that happened millions
Shubin was convinced that the Arctic Circle had the best chance for the discovery of this creature. He performed extensive research regarding the antiquity of the rocks, and the Arctic Circle had the oldest rocks than any place he had ever been to. He always found fossils and added to the evidence of the species, but he wanted the creature itself- fossil evidence of the actual animal itself. At first, to Shubin’s dismay he couldn’t find evidence of the fossil, and when he was packing up his gear to leave, something incredible happened. A grad student who was part of Shubin’s crew found a tremendous number of fossils.
We walked along the beach a little more and talked and looked at the location of a whale skull that used to be buried in the sand. The rock was actually much smoother than . We also took a look at some possible bones and skeletal remains along with concretions. The concretions were rather large comparable to smart car in size. Concretions are solid masses formed around some type of matter that will change the chemistry of the rock slightly, helping it become harder and less susceptible to erosion.
That is because they are living. So they can observe and study their behaviors. What tolls they use, what do they eat and what is their everyday task? There is so much you can learn from them. However, for archeologist this is a bit difficult.
Following her father’s death, Mary was the primary supporter of her mother Molly and her brother Joseph. Their poverty was dire enough that they were living off of parish relief for several years . So when Mary made her first significant discovery of a marine reptile related to dinosaurs that would be christened Ichthyosaurus, it was nothing more than a financial gain to them, as Mary and her family sold the creature’s bones to a local for 23 pounds . The fossil changed hands several times before eventually being sold to the British Museum where its significance was recognized. The Fossil Hunter by Shelly Emling emphasizes the importance of Mary’s early find.
Mastodon fossils have been found early in the excavation. In 1917, a report was published on a fragment of right maxilla where the author, Peterson, claimed that the Mastodon remains are “‘by far the most common in the Saltville deposit’” (Ray 616). A sample of Mammut Americanum fossils found before 1967 are deeply worn molars, cheek teeth, and multiple mandibular tusks ranging in size from 130 millimeters in length to about 1.5 meters in length. The largest and most recent Mammut tusk recovered is 2.13 meters in length (Moxley).
Societies and cultures such as our own can only advance if we learn from previous mistakes, in this case I am talking about extinct species of wildlife. In the past, people have killed a lot of animals in large numbers as they deemed fit for things that include a stable food source, resource, and to affect other peoples as with the bison. Bolen and Robinson made excellent points on this issue about how Americans waged war on Bison as an attempt to take away the Indian’s food source and how that is why the mighty bison is so scarce today (Bolen and Robinson 10). The bison and other examples in the text are great examples of Europeans overkilling and driving species of animals to extinction for various reasons, but it is very important. If we
The discovery of this mammal was proof that mammals had lived alongside the dinosaurs. It gave scientist a small glimpse into ancient mammal species. Chapter 6– Questions
The sites stratigraphy was studied again in the 80s and it was
Kennewick man: Should He Be Repatriated? Lately, there has been a talk about what scientists should do with a skeleton entitled Kennewick man. On July 28th, 1996, history was made. College students were watching a hydroplane race near Kennewick, on the Columbia river.
In both the article “Permit to Hunt..” and the John Stossel video on Endangered Species both made one point very clear -- in order to save endangered species we have to kill them. The article and the video take this in two very different directions but they are both similar thematically. In the article, the writer talks about the sale of a permit that allows for the buyer to kill one post-breeding black rhino. The $350,000 raised would go on to fund the Namibian Government and their anti-poaching battle.
Title Researchers and scientists have constructed extensive research on dinosaur’s extinction. Speculation instead of real evidence seems common in most theories about the dinosaurs’ extinction. However, Jay Gould’s essay “Sex, Drugs, and the Extinction of Dinosaurs” is the complete opposite of speculation over evidence. Rather, Gould uses the mix of persuasive techniques, such as rhetorical questions, logos, along with profound evidence to not only disapprove of other theories but convince readers of his place on the dinosaur’s extinction.
One of the tension that I found that was interesting is between the indigenous knowledge and western science. I think it was interesting to see the perspective between the indigenous people and the scientists. Going back to the readings/videos about Kennewick Man’s story, Kennewick is really rare and it was one of a kind, the reading states “Losing Kennewick Man means future scientists won’t have him to compare against other ancient remains.” Scientists wants to learn more about Kennewick man and they don’t want to lose it.
Endless theories and hypothesis’ surround the disappearance of the dinosaur species. Comets, asteroids, disease, and volcanic eruptions are just some of the presumed causes of their extinction. Which one is to believe? In “Sex, Drugs, Disaster, and the Extinction of Dinosaurs,” Stephen Jay Gould presents three proposals for their extinction: Sex, Drugs, and Disasters. Gould explains the three theories on the extinction of dinosaurs by giving a biologic and scientific reason for each, with the purpose of showing that scientific discoveries come from testable theories.
leaves are a type of fossil that is located in the Hermit Shale. Dragonflies died because of lack of oxygen. The Tracks of animals were found in the dunes in the Coconino Sandstone
