What the loss of Biodiversity really means to us
Biodiversity succinctly and beautifully captures a highly essential idea. Life on earth is highly diverse and complicated. However biodiversity has now become a commonly used or misused term in literal terms. Planet Earth has been losing its species relatively quickly since the last few decades. We have experienced a mass extinction event, something that has never happened on Earth.
The fact can’t be denied that extinction is certainly a part of evolution, but not in this manner. Earth’s species have been at a rapid pace. The rate of extinction rate for vertebrates has now become 120 times higher than compared with the historical background rate. Humans have been driving this in a wide variety
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Currently, freshwater ecosystems are perhaps the most enhanced and threatened ones in the world. Natural barriers cause invasive species to stay away from ecosystem and the world. Since these barriers are getting removed, it possesses a threat to such species. These species are threatened by “generic pollution uncontrolled hybridization and gene swapping”. Over fishing can also cause exploiting and illegal trade of wildlife is also negatively influencing such species.
Loss of biodiversity
The major cause which can be attributed to of the loss of biodiversity is the influence that humans have on the world’s ecosystem. It is well observed fact that the human beings have altered the environment deeply along with the modification of territory leading to directly exploiting the species like by fishing and hunting. This has led to altering the bio-geochemical cycles and causing the species to transfer from one extreme to the other. Furthermore, the threats to biodiversity can be summarized as follows:
• Alteration and loss of the habitats: the transformation of the natural areas determines decrease in the animal species associated to them together with the loss of the vegetable
Many ecological effects include Habitat loss, cumulative impacts and impacts on biodiversity, Excessive water consumption in cultivation, Soil erosion, declining soil health and fertility, Agrochemical use, Water pollution, Sugarcane processing, Farming marginal lands , and Global sugar trends with environmental implications. Historical clearing of a wide range of unique habitats for sugarcane cultivation is probably one of the most significant causes of biodiversity loss from agriculture on the planet. Some major effects water pollution had were Diversion from rivers, in extreme cases exposing dry
“These water bodies supply our drinking water, water for agriculture and manufacturing, offer opportunities for recreation and provide habitat to numerous plants and animals.” Pollution is degrading our waters and one of the best forms to study the change in water quality is testing contaminants in fish that inhabit
Nature in “A Long Way Gone” is often described as beautiful but also dangerous, for example he describes many villages out in the country do not have running water or electricity and are surrounded by bushes and jungle. Ishmael can see a grander perspective when confronted by natural beauty. Ishmael strives to be like the moon, he is adept at living off of the forest when he is stranded, and he rejoices when he sees the ocean for the first time. Also, during the story the forest is described as nature foreshadowing the evil that is coming because of the war. Ishmael could not outrun the evil because forest did not end, and even when it did end to the beach that just meant he had nowhere else to run, and that eventually the evil will come.
Biodiversity in simple terms means living things. This relates to megafauna because they once were living things that roamed around the planet. There were different species of megafauna living in different parts of the world which relates to the diversity of megafauna. The audience that would be interested in my brick would be anyone who has an interest in megafauna.
As international movements increase, risks spread. Some non-native species are not obviously detrimental on introduction, but become so in the future and intensive monitoring is required. Negative invasive species can compete and overcome native species in 6 ways. 1. Competition: Food sources and habitat reduced for native species.
Discuss which is the most interesting/important of the 51 use cases in section 7. Why? Also what is most interesting/important use case not in group of 51? The most interesting of the 51 use cases in section 7, is The Biodiversity and LifeWatch.
Poaching and illegal hunting can cause an off set in the ecosystem by overhunting animals. When one animal population decline drastically, other organisms are affected too. The decline in native predators is the main cause for overpopulation of animals like deer. Deer overpopulation has led to rapid decrease vegetation life causing other animals to be put at risk. Removing predators from the food web disrupts the entire balance of an
Gould’s work lacks credibility and fails to complete an accurate explanation for the extinction of dinosaurs. In order to have been completely wiped out from the face of Earth,
Canada’s Physical Environment affects Human Activities There are various kinds of physical environment in Canada. The physical environment of Canada affects human activities, economic activities and natural resources. As a comparison there are Terrestrial Ecozone and Montane Cordillera Ecozone.
Kofi Annan, once the seventh Secretary-General of the United Nations, stated, “If globalization is to succeed, it must succeed for poor and rich alike. It must deliver rights no less than riches. It must provide social justice and equity no less than economic prosperity and enhanced communication” (Kofi Annan). Persistently, the world is reminded of the advantages of globalization and how history could have been shaped without its existence. In spite of the declarations that defend the international movement enhancing the ideology of an interconnected planet, the downsides of globalization cannot be ignored.
Deforestation results in the loss of biodiversity Deforestation is having its most devastating effect on biodiversity in tropical rainforests. The destruction of millions of hectares of forests by human activities means: • The removal of the bases of numerous food webs • The loss of habitats for many species of flora and
The extinction rate is one hundred to a thousand times greater than it was before the human species evolved on the planet. Currently, Earth is in its sixth mass extinction, with one sixth of all species going extinct. If all of these species go extinct, humans will also be greatly harmed (Worrall). Humans can not continue without the great interconnected biodiversity we currently have, because all animals on the planet are inter-connected in their habits and way of life. If we begin to destroy minor food chains from small-scale animals going extinct, greater and greater
These explanations are persuasive in their own right, but ecologists have increased some additional to deal with, like what would be the resultant of alteration of biodiversity on ecosystem properties, such as productivity, carbon storage, hydrology, and nutrient cycling? The apparent follow-up problem is what are the resultant of resemble largely anthropogenic alteration in biodiversity on the goods and services that ecosystems give to humans? If altered biodiversity affects ecosystem lot, is there a point at which changes in the lot might have a negative influence in human welfare? That is, those problems that being answered step by step by our own biodiversity, climate change, ozone layer begins to release the air or gas, and
Not only serious, but cruel and unnecessary. Every day, the number of animal casualties continue to escalate while the remaining population dwindles down to extinction. It's easy to dismiss this since we don't directly rely on some of these organisms. However, all aspects of the environment are connected in one way or another. An extinction of one species could threaten many other populations.
It occurs due to rise in global warming which occurs due to increase in temperature of atmosphere by burning of fossils fuels and release of harmful gases by industries. Climate change has various harmful effects but not limited to melting of polar ice, changes in seasons, occurrence of new diseases, frequent occurrence of floods and change in overall weather scenario. • Loss of Biodiversity: Human activity is leading to the extinction of species and habitants and loss of bio-diversity. Eco systems, which took millions of years to perfect, are in danger when any species population is decimating. Balance of natural processes like pollution is crucial to the survival population is decimating.