Extinction is a natural selection process. Should humans strive to preserve a representative sample of all biomes or aquatic zones? Why should humans be concerned with the extinction rate?…
Biodiversity is important to sustaining the ecosystem. According to UNDP.org (2010), the activities of microbial and animal species – including bacteria, algae, fungi, mites, millipedes and worms – condition soils, break down organic matter, and release essential nutrients to plants. These processes play a key role in the cycling of such crucial elements as nitrogen, carbon and phosphorous between the living and non-living parts of the biosphere. The gray wolfs of Yellowstone National Park are an example of what happens when one species is eliminated and how the absence of that species affects the ecosystem as a whole.…
We should be concerned with the extinction and try and preserve the biomes and ecosystems that are present. Over time the ecosystem and biomes have evolved changed in some form or fashion that will leave us in difference from this particular time now. It’s important to have something to be able to look back on for information and or instructions on how to change things that we as human may make a mistake and mess up.…
Pimm is afraid that De-Extinction will give politicians and others a way to push conservation into the back seat with the idea that they can worry about it later. (Pimm,…
The animal that was chosen for our team was the Manus Green Tree Snail, and this snail species is endangered. There is only to two main risk to the existence of the species: habitat destruction and over collection. The habitat destruction is the greatest threat to the Manus Green Tree Snail. Over collection is less of a threat than the habitat destruction. Mostly people buy the shell of the snail which protect the snail which causes the endangerment.…
In conclusion, although involvement to save endangered animals in sometimes necessary, its necessity is hinged on whether it affects the human species directly, and or will negatively affect the longevity of us as a species…
I am on the side of preservation. I think that things should be left as natural as possible. That was the way it was before mankind, and the wildlife was not threatened in any…
So who cares if a bird or two goes extinct? Or an elephant? Or a bug? To most people it doesn’t really matter. But species extinction is a great moral wrong. Every species has a role in its ecosystem and by intruding on the natural balance of things and thus causing the early extinction of species we are throwing the natural balance out of whack and reducing biodiversity. Biodiversity is key in surviving ecological hardship. When difficult situations arise, it is up to species to adapt and evolve to overcome. By intervening and accelerating the hardship of not just one species, but entire ecosystems, we are creating so much stress of the species present that they simply cannot adapt or evolve quick enough in such a short span of time. Thus, human actions are directly responsible for the extinction of many species, which directly correlates to a decrease in genetic and biodiversity. It is hard to deny that we rely on, and take for granted, all of the species and their roles in their ecosystem and how they keep things afloat. And by irreparably damaging these systems, we are directly relating to our ability to gather supplies such as food sources and lumber and agriculture in the future. Thus it falls upon humanity to act accordingly to try and prevent the damage we will cause if we continue “business as usual” in the…
Life on earth is greatly influenced by oceanic habitat. All species are directly and indirectly impacted by the choices made by today’s existing generations. Often times humans outweigh anthropometric value from intrinsic value of habitats they’re not familiar with or exposed to every day. Human decision making functions in a way that focuses on determining costs and benefits of a particular situation, which often leads to the perception of natural resources being seen as available resources solely there to benefit humans. When aesthetic values are neglected, species readily become endangered or extinct and natural ecosystems depleted. Species diversity can be defined as a measure of diversity within an ecological community that considers species richness and evenness of species abundance. Over 80% of life on earth lives in the ocean. Large oceanic beings have experienced a horrific decrease in population over the past century due to majority of the world’s societies living by a ‘Frontier World View’ mentality. Recent human exploitation of Elasmobranchii in particular has had an even greater impact globally than majority of society is aware of.…
4. I think we need to protect most, if not all, of the species, including some unattractive ones like snail darters. As mentioned in the book, we are now mostly focused on protecting “flagship” species, the species that look attractive to us as human beings. When we are amazed at the aesthetic value of those megafaunas like tigers and pandas, we are constantly forgetting the values of small animals like snail darters and many other pants. However, there are several reasons that we should protect those “unattractive species “too. The author of our book taught us that it is almost impossible to restore an extinct specie. When a specie of plants or animals actually disappear, with current technology, we have no way to bring them back. Also, those…
Mass extinctions are very important events to the living organism. When mass extinction happens, it will create huge impact toward the world, negative or positive. For the conservation biologist, they usually think this is a great loss. On the other hand, from the evolutionary perspective, mass extinction could be something good and bad at the same time. Mass extinction would end a lineages and the unique genetic vitiation will be eliminate (Jablonski, 2001). The result of this factor is the loss of the species and it might have some value toward the humankind, such as the medical or economic value. Also, if the extinct species still exist, it might make a different in the world, such as human no longer the most intelligent species in the world.…
Extinction is a natural selection process. Should humans strive to preserve a representative sample of all biomes or aquatic zones? Why should humans be concerned with the extinction rate?…
More and more people should be educated and aware to the conservation process as it is our duty to save incredible species on our planet. We should understand that every living organism have the same right to live as we all humans we should not disturb the natural bio diversity as it has consequences which can never be healed. References: Breckwoldt R. (1988). A Very Elegant Animal: The Dingo. Angus and Robertson, Sydney.…
The problem is not just the loss of species, but the degradation of the ecosystem after they’re gone, the scientists concluded.…
According to Darwin, it is important for natural variation to take place. This allows a species to change, improve, and adjust to the ever changing climate. Without variation, all species would be like clones, never adapting and soon would die. There have to be certain traits that make another type of the same species better than the other. The species with the bad traits will get killed off and the one with the good traits will get to pass on its genes.…