Species diversity Essays

The relationship between species diversity and size of area. Research Task By Keaton Rea Grade 11   Table of contents Introduction and Hypothesis Review of literature Gathering of data Presentation of findings Discussion Conclusion Bibliography   Literature Review In 1921 Swedish scientist, Olaf Arrhenius proposed the Species Area Relationship (SAR). This theory was created to explain and understand the relationship between a size of an area and the number species therein, as the name suggests

populations all from one common ancestor (Campbell et al., 2014). But how did all this diversity arise? And how is it significant between organisms of the same species, and between other species? This essay will be exploring this topic using examples from the taxonomic group Serpentes, in order to explain and apply them to various concepts to help explore the topic. Origin within species: Diversity between individuals of a species arises through sexual reproduction. Due to the

cause that damages the atmosphere by increasing the effects of climate change. Trees hold the carbon dioxide in, so once they are damaged, they will release the carbon dioxide. Climate change is not only harmful to the environment but also to living species. Climate change can bring about droughts and to make matters worse, “deforestation encourages higher levels of water consumption for livestock and crops” (“17 Important Pros and Cons of deforestation”). There is this cycle that goes on, as deforestation

Diversity that exist within the workplace is becoming one of the important issue among other issues. Diversity is a something that is attention worth that will lead to things like workplace relationships between employees, personal improvement, and inclusion. Diversity also relates to the level of the distribution of heterogeneity within the group of workers in the corporation (Simons et al. 1999). So, a diversity does exist from the different composition of group of personals, in the context of

The Core Competencies of a Construction Engineering Technician This paper will discuss the core competencies of a 120A, Construction Engineer Technician (CET). Competencies may incorporate a skill, but are more than a skill, they include abilities and behaviors, as well as knowledge that is fundamental to the use of a skill. Core competencies are portable across: time, levels of authority, levels of responsibility, and unforeseen situations. Core competencies, as discussed in this paper, are core

Many times throughout a person’s life, we are asked many times who we are. We are asked, what characteristic makes us who we are. The truth is, all of the answers that we come up with can be surmised into one word; culture. Culture effects almost every aspect of our lives; from the way we celebrate certain holidays, to the way we talk and act. Just like how every person has a unique set of fingerprints, everyone has a culture that describes only themselves. In this way, my cultural identity is also

usually have less diversity than areas with more connectivity. In addition, vegetation is a factor because since species often rely on other species, the presence of the different vegetation

In this essay, masculinity and femininity is discussed, as well as the understanding of masculinity within femininity. According to the English Dictionary, femininity is the quality of being female, and it is the quality of womanliness. And masculinity is the possession of qualities traditionally associated with men. Female genitalia represents femininity, although, femininity can be represented through body language and personal preference. And the same goes for masculinity. One can choose to be

B. Primate Diversity All of our global biodiversity are important from biological point of view. But certain groups of species, which influence the other in the ecosystem dynamics, deserve special attention. Among these are the non-human primates- the monkeys, apes and lorises. Primates play vital role in forest ecology, as seed dispersers, seed predators and even pollinators. As canopy dwellers, primates play vital role of flagship species in woodland forest, indicating the quality of the forest

parking lot a "species". We classified the parking lots into Community A and Community B. Community A represented the athletic parking lot and Community B represented the band parking lot, both lots hold students and factuality cars. Our class split in half, one group attained data for Community A while the other attained data for Community B. We acquired our data by counting and writing down the make of each car in the parking lot. After this each group tallied the same "species" together

is the rival of diversity. Since the beginning of time, the story has been the same; a bigger, badder organism is introduced into an ecosystem and causes disturbances that have the potential to eradicate other species. Thus, extinction is reached through displacement. Species can also become extinct because of extreme climate conditions, but it is more likely influenced by another species taking up residence. Unfortunately, this leads to a radical decrease in biological diversity which leaves many

Discussion: Throughout the study many different species were caught and examined. For starters, the Elliot traps resulted in eleven different organisms being caught by group two throughout the weekend, all of which were Rattus fuscipes and Antechinus stuartii. These species had a very similar distribution to each other, and were well dispersed throughout the tested area. The fact that we only caught these two species could demonstrate their high population in this area. However, it could also be

A Smithsonian researcher led a team that discovered 18 new species of spiders in Madagascar that looked like pelicans. The spider is formally known as Archaeids which has an extended, arching carapace and two extra-long mouthparts, the chelicerate, which creates an illusion of a neck and a beak that gives the arachnid a pelican appearance. National Geographic described the spider as quiet as an owl, quick as a cobra, small as a grain of rice, and is more like a venomous pike when it strikes its

Introduction The number of plant species inhabiting Earth keep our planet highly diverse as well as play a vital role in sustaining our environment and our population. The understanding of plant species and their diversity and abundance is important because plants are vital to maintaining Earth and its atmosphere. In our research project, we addressed the question: How does the abundance of the ponderosa pine species vary within different elevation levels on the Bear Peak Trail? The article by Wathen

change in physical and biological characteristics. Evolutionary theory attempts to explain why we see so many species in world that seem so diverse and yet, have enough similarities that imply a common origin. There are various mechanisms by which evolution occurs, including natural selection, artificial selection, gene drift, etc., but in the end, evolution is process by which every single species that exists today, was derived from the last universal ancestor. This perpetual system of change and advancement

Diversity in the Charles River (Anything in parentheses is optional unless you are planning to do a follow up lab on the water itself) How does location affect macro invertebrate diversity in the Charles River? Hypothesis: I believe that species diversity will not change as we move closer to the ocean. Introduction: Biodiversity can be seen as “the variety of life” (https://www.nwf.org/Wildlife/Wildlife-Conservation/Biodiversity.aspx). Biodiversity can be observed on a large scale, such as global

is the variability among living organism from all sources, including terrestrial, marine, inter alia, and other aquatic ecosystems and ecological complexes they are part of. they include the diversity within species, between species and ecosystems. Biodiversity also refers to the abundance of different species living within a given region. It showcases the wealth of biological resources available to us. It sustains the natural area that is comprised of animals, plants and other living things. Why

work in a diverse world, consists of people with divergent backgrounds with different needs and preferences. This multicultural world brings out the potential on improvement and efficient, but also comes with that are the challenges. Workforce diversity acknowledges the reality that people differ in many ways, visible or invisible, mainly age, gender, marital status, social status, disability, sexual orientation, religion, personality, ethnicity and culture (Kossek, Lobel & Brown, 2005). The culture

Confidential relationships are an integral part of day-to-day life, as they allow for growth and independence within a person. These trusting relationships can stem from family, friends, and faith, all alike. The Color Purple, written by Alice Walker, shows Celie, as someone deeply affected by these 3 types of relationships, as a way to show the personal effects of confidant relationships. Celie uses these relationships as a guide to grow and become more aware, of herself and the world around. Alice

to study the relationship between area and species diversity. When we fully understand the relationship, it will be applicable to fragments of habitat that human activities protect. We all know those sanctuaries are important, but we need to know what and how much we can protect in them” (Island Biogeography). The term may not mean an actual island but it could also be an ecosystem. In this ecosystem, the larger area will have a greater number of species, the smaller