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The importance of biological diversity
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Every species has a unique ecosystem in which it lives. In order to survive, the habitat is where the organisms’ survival needs of food, water, shelter and place to breed is met. According to our reading this week, habitats and niche are terms used to discuss the interaction of individual organisms in populations, and groups of organisms in communities and ecosystems including humans because we are organisms living in the ecosystem also. (Ireland, K. 2013). Each living thing has their own specific habitat and niche, where they live and how their job contributes to their habitat. I will be comparing my personal niche to that of a Botanist studying endangered plants in a tropical rain forest. I will be covering both roles in our ecosystem, the characteristics, their similarities and their differences and both habitats. A description of my personal niche is being a single mother of one child, a college student and an office manager that provides help and support to myself and the people around me. My personal niche has many things that need to be accomplished. As a single mother to my son, I …show more content…
I buy my food from the grocery store, drinking water is bottled or that out of the purifier in my faucet, and my home is built out of brick and wood. Botanist have to learn how to cook their food and figure out how to keep their food from spoiling where mine can be put into a refrigerator and cooked in a microwave or stove. I mostly get from one place to another by vehicles and they would get around mostly by walking and boats. They wash their clothes in the rivers, creeks and streams as to where I wash mine in a washing machine. I have the luxury of having electricity, heat, vehicles and running water. The Botanist depend on the forest for food and shelter (Learning about Rainforests,
The next topic for discussion in this paper is ecology. This will include, preferred habitats and interactions with abiotic and biotic elements of the environment.
Include a brief summary (1-2 sentences) about the ecological role of your chosen organism in its ecosystem.
The main objective of the botanical gardens today is the conservation of biological diversity ex situ, allowing for the potential loss of this because of the destruction of the environment. However, in the past the main activity of the botanical gardens was the buildup and maintenance of diversity that explorers brought back from unexplored regions, near and far, in order to make them available to growers that they would explore the potential that plants collected. Much of ornamental crops are now widely grown were developed in this way, including palms and hedges, and some flowers such as roses and orchids. There is always the risk of biodiversity loss and this in turn would deprive us of finding its possible application for the benefit of mankind, however, the work of botanic gardens is essential for conservation and to develop the process of domestication some plants that would otherwise have gone unnoticed.
The Leaning Pine Arboretum is entirely student-managed. Six student workers work at the arboretum ten hours per week and there is one garden manager. Each of the six students has their own garden to maintain. They water, weed, and plant in their garden as well as make decisions on what plants will be planted there next. This gives the students a sense of pride and ownership in the arboretum.
The earth is divided climatically and geographically into specific areas where there are similarities in communities of vegetation, organisms and animals. These ecosystems are often referred to as biomes. Differences in biomes usually consists of identifiable plant structures where there is a specific pattern of ecological activity. Biomes are also major types of habitats for different types of organisms and animals.
Purpose: The purpose of this lab is to investigate the various components of different ecosystems in a smaller representation and study the conditions required for the ecosystem’s sustainability as well as the connections between
a) The Daintree rainforest at Cape Tribulation, in far north Queensland is diverse in many ways. It holds 12 of the 19 primitive plant families in the world (Cairns Today, 2007). The forest covers an area of 1100 square kilometres and is approximately eighty kilometres wide. This dense and luxuriant rainforest has the greatest diversity than any other in Australia and many in the world. The Daintree is also the home of rare and threatened of being extinct plant and animal species. The importance of this ecosystem is the very high. This ecosystem contributes to the overall health of this plant in many ways. The diversity contributes in the breakdown of pollution and helps to control the climate to name a few. This rainforest also is a great ‘carbon sink’. It has many photosynthesising plants and this allows the control of carbon dioxide (CO2). The plants take in the CO2 from the atmosphere and return oxygen (O2)
Over the past two centuries, the human population has become increasingly prosperous; nourishment has improved, the economy has developed and longevity has increased. From this, it is possible to conclude that man’s battle with nature is proving beneficial. However, the wellbeing and success of mankind greatly relies on ‘ecosystem services’, which comprise any benefits provided by ecosystems that contribute towards human life. These developments in wellbeing have partly been achievable because of the increased exploitation of these ecosystem services.
A niche is a position or role taken by a kind of organism within its community. Such a position may be occupied by different organisms in different localities. Over time, animals have evolved through natural selection to their physical structures, physiology, and behavior to survive. These changes have helped determine the niche in which an animal is placed. It is impossible for two different species to have the same niche. The determinacy of a niche consists of three components: dispersal of ability—how well individuals or their offspring can move from place to place—tolerance to different environmental conditions, and interactions with other niches. An organism with high dispersal ability may not be affected as much by spatial structure.
Centuries ago, Earth was covered in forests. “…The whole country, full of woods and thickets...” (Bradford) was the average for settlers in the 1800s. They had grown accustomed to the full lush trees. Even in the 1900s there were the “…same beautiful trees…” (Fuller) and nature was a sight to see as people relished “passing through one of the fine, park-like woods, almost clear from underbrush and carpeted with thick grasses and flowers” (Fuller). However, as time has passed the ecosystem has changed. No longer are there “laurel, viburnum [a type of tree] and alder, great ferns…” (Carson).
When I think of the perfect place, I imagine a cascading waterfall, a vast forest, a stunning mountainside, or a warm sunset on the beach. I look up around me, mesmerized by the vastness of the natural world and breathe in the fresh air. Over the course of my life, I have come to respect the environment and the earth’s natural surroundings in ways that most others do not in the industrialized and technological era of today. I can appreciate the beauty of the Earth and of all the different landscapes and organisms that surround me. The way in which I value and treasure the environment has evolved just as I have. I see the environment as something to be preserved and admired, not destroyed or exploited. My relationship with the environment is
Scientists have begun to say that we have to do more to protect our ecosystem, because our very existence is depending upon it. When the ecosystem is not functioning properly the continuation of plant, animal and human life ecosystems would be impossible. Life cycles can not function without ecosystems. The ecosystem provides us with clean air, water, habitats for fish and other services. They also aid in the mod...
One of the reasons for loss in biodiversity is alteration of habitats. A habitat is the natural environment in which a species of living organism lives. If the habitat of a species is changed, it will cause the species to die or migrate to other places where it can find its natural habitat. There are many ways in which the habitat of plants and animals can be altered. One of them is land use changes. Since the beginning of human life, human beings have been changing land use for farming. Large areas of forests have been cleared by humans to increase the area of farming to satisfy their growing needs. Many biodiversity-rich landscape characteristics have been lost due to intensive farming (Young, Richards, Fischer, Halada, Kull, Kuzniar, Tartes, Uzunov & Watt, 2007). For example, traditional farming was replaced by private farms in Europe after the First World War causing an immense change in land use patterns. Another major proble...
The branch of science that deals with how living things, including humans, are related to their surroundings is called ecology . The Earth supports some 5 million species of plants, animals, and microorganisms. These interact and influence their surroundings, forming a vast network of interrelated environmental systems called ecosystems. The arctic tundra is an ecosystem and so is a Brazilian rain forest. The islands of Hawaii are a relatively isolated ecosystem. If left undisturbed, natural environmental systems tend to achieve balance or stability among the various species of plants and animals. Complex ecosystems are able to compensate for changes caused by weather or intrusions from migrating animals and are therefore usually said to be more stable than simple ecosystems. A field of corn has only one dominant species, the corn plant, and is a very simple ecosystem. It is easily destroyed by drought, insects, disease, or overuse. A forest may remain relatively unchanged by weather that would destroy a nearby field of corn, because the forest is characterized by greater diversity of plants and animals. Its complexity gives it stability.
Social ecology is the conceptual principles for knowing the outcomes and relations of the many diverse individual and environmental factors. Social ecology is defined as the study of people within an environment, which have influence on one another. It’s believed to be the earth’s societies reflection upon itself, exploring, discovering, and considering its future (Gutkind, 1974). Factors of social ecology may include the infirmities of age, an increase of population, natural disasters, technology and the growth of society. Within social ecology it is important to notice which people are unable to see the environmental crisis. This movement is placing all the responsibility for destroying the earth on humans as they are overpopulating the planet. There is no possible way of convincing all humans to change their way of life (Bookchin, 1995). However, rather have humans distinguish and eliminate previous forms of control and destruction (Bookchin, 1995). The main standard of social ecology is the fact that problems occur from inherent social issues (Dogan, Rokkan, 1974). These problems cannot be understood without acknowledging the social issues. The development, of certain technologies, social characteristics, cities and science all has caused a vast majority of problems to the earth, which leads back to humans.