Primate

Jane Goodall’s discoveries has led to the proof of evolutionary psychology as she has successfully explained and derived useful mental and psychological traits as functional products of chimpanzees. In 1960, during her field observation research, Jane witnessed chimpanzees making tools which they would later use. This is the beginning of Jane’s proof of the human link with chimpanzees, as tool making is considered to be one of the defining characteristics of man kind. Later on, Jane has observed…

As the Earth goes through time, we began to see that the species that were developing were slowly evolving into the modern day turtles that we see now. They began to lose their rough scaly shell with the N. argentina and the N.oweni and began to develop a more smooth texture, needed for swimming. This is where we discover the genus Meiolania (“small roamer”). The species within Meiolania have been known to be on earth until about 2000-3000 years ago living between the Oligocene-Holocene eras and…

Fossil remains of Homo erectus, an extinct species of early humans, were first discovered in 1891 by the Dutch physician Eugene Dubois near the village of Trinil, along the Solo River, on the island of Java, Indonesia. Dubois's finds, a partial skull and a thigh-bone, contrasted remarkably. The skull-cap, significantly smaller and lower in height than those of modern humans, had a large projecting brow ridge and a sloping forehead. The inside of the skull had a brain volume about half that of…

If there is one person who deserves to be credited for making the world aware of gorillas and the troubles they face, it is Dian Fossey. Without her compassion for the mountain gorillas of central Africa, we might be living in a world where these magnificent animals no longer exist. Fossey lived among the mountain gorillas of the Virunga Volcanoes for nearly twenty years. She dedicated her life to them and died trying to protect them. Fossey was born in San Francisco, California, on January…

The Animal Book Chapter 1: Animal characteristics Chapter 2: Body Parts Body plans refer to similarities in development, structure, and function among members of a particular group (phylum). At some point, members of that group share the same body plan during their development process. Which could be a possible explanation for shared structural plans that have been observed in the anatomy and embryology. Timing, pattern, and scale of development determine the organism's shape, and closely…

Koalas have undergone an interesting history as they evolve from their Perikoala palankarinnica ancestors. Koalas have a an extremely slow metabolism that is another way in which it is believed that the Koalas evolve. Koalas live in trees and there ancestors once swam really good now they are every lazy. Koalas can live for a very long period of time,Experts also say that their diet is part of their evolution.Koalas used to eat and consume lots of plant, they adapted this food in order to…

Today I gather the Monkey Village and Baboon/Mandrill diets. Philip double check them and we were missing the training grapes so we had to wait until someone grabbed them for us. The meeting was short with very little that was new. The only thing that was new was information about the spider monkey, Debbie. It appears that she is having some issues with food and the medical staff wanted the buffer to service them in the afternoon. Philip got me started on cleaning the exhibits while he…

Human phylogenetic trees differ according to available data. In some, for example, Homo erectus is shown to be one of Homo sapien’s ancestors. Neanderthals are shown to be co-descendants with archaic Homo sapiens and as a dead end in the human phylogenetic tree. This would mean that they went extinct without contributing genes to modern humans. In other trees, Neanderthals are shown to have interbred with modern Homo sapiens. There are sources that claim that Homo erectus is the first hominid to…

There were several kinds of giant sloths in South America in the Pleistocene era around 500,000 years ago, and living alongside them were giant armadillos like the glyptodonts. They were as big as rhinoceroses, with armour-plating fitted so tightly together that they looked like huge tortoises. All of these giants were edentata, an order of animals which has evolved into today’s sloths, armadillos and anteaters of South America. Edentata literally means without teeth. The anteaters, which catch…

AmphibiaWeb Species Account Template: Information Fields GENUS: Pseudoeurycea SPECIES: Pseudoeurycea orchimelas COMMON NAME: San Martin Worm Salamander IUCN RED LIST STATUS: Endangered INTERNATIONAL STATUS: NATIONAL STATUS: REGIONAL STATUS: DESCRIPTION: (Enough information to identify an unknown amphibian that you have) Pseudoeurycea orchimelas has a rounded snout, small nares, and a postorbital groove. It has two rows of vomerine teeth and enlarged premaxillary teeth. Its head is…