Habitat Problems The most common cause of animal endangerment in modern times is habitat destruction. What topic did you choose from the homework section? There are many animals that our kids and our grandkids are not going to know either because now they are in danger of extinction. But beyond beauty, each of these species is part of a whole system. Habitats are also lost to make room for more businesses and to meet the demand of large corporations. For example, concern that the California sea otter was devastating the abalone population led to indiscriminate killing of the sea otters, altering the balance of the biotic competition between several organisms.
The introduction of a cause paper will usually contain a brief description of the effect. I will also be writing about what the effects and aftermath of a recession are. Fossil records show that long before people came along, factors such as overpopulation, competition, sudden climatic change, and catastrophic events like volcanic eruptions and earthquakes drove the decline of numerous species. The higher the level of inbreeding the double the dose of defective genes are passed on, generally leading to sterility and early death. Religion determines the outcome of many aspects of particular events due to the moral beliefs of the audience. Another form of hunting involves the taking of animals for their beautiful hides, horns or in the case of the , their ivory tusks.
Extinction is a natural part of evolution. Some examples of species that are becoming endangered and could be extinct in the wild within this century are:. It is otherwise defined as the relentless chase for wild or game animals for the purpose of killing or catching them for economic or personal gains or for food. We can combat habitat loss by preserving natural resources and learning how to use them in a way that does not require such frequent destruction of habitats. Thus, humans are powerful and dominate over any species. Of course our planet is continually changing, causing habitats to be altered and modified, but these tend to happen at a gradual pace.
With only a fraction of the species on the planet that have ever existed it is important to keep the ones that we have. Some whale species have rebounded thanks to this moratorium but others remain at risk. The mountain and California condor are two examples. An animal could be pushed into a new habitat and kill the native animals. The fact that we are here, and dominate, tells me that regardless of if we are the cause, we should be the solution.
Dead zones result from the death and decomposition of massive algae blooms that are fed by excessive nutrient runoff. Scientists estimate that over two thirds of the animals and plants that once lived on Earth are now extinct. Not a lot of us think about how what we do affects the world around us. Support or fund conservation agencies We as the custodians of planet earth can help ameliorate the problem by supporting or funding conservation agencies such as the World Wildlife Fund, Wildlife Conservation Society, Oceana, Conservation International, and International Fund for Animal Welfare just to mention a few. The list and ranking are prepared by the International Union for Conservation of Nature based on very specific criteria. Nevertheless, there is the introduction of exotic species that are interlopers.
One of the most significant causes of endangered animals is habitat loss. Some wildlife species require large land in order to meet all of their needs for food, habitat, and other resources. The large scale loss of the world's rainforest areas has created a marked increase in the number of animals and plants being added to endangered species lists each year. They are not hunted directly but are caught in gillnets as fishing boats catch other fish. Furthermore, some of the earliest archaeological paintings and cave paintings reveal the dependence of pre-historic man on hunting for food. Endangered Species Affect Our Ecosystems Species on the brink of extinction affect us all more than we may realize. Because extinction is a natural part of the order, if there are many other species still exist, some people might wonders why or what so unique about the endangered species that large sum of money and effort is spent in order to save and restore them Why.
The problem with endangerment is that these species may become extinct soon and the sources they provide us with will also become extinct as well. Cities at Risk As climate change worsens, dangerous weather events are becoming more frequent or severe. Sometimes the people engaging in such practices do not understand the. Can anything be done to save them? We almost act like we are the only ones on this planet. The increase of number of people has also contributed to high demands for food and other raw materials only obtainable from wildlife. All animal and plant life is part of a complex ecosystem that also includes our lands and our waters. When the existing habitat is disturbed there can be an opportunity for an invasive weed to move in and kill the remaining grassland.
They have to be protected from predators that can attack them while they are defenseless, and they must learn to hunt and gather their own food. Many scientists consider global warming to be a direct result of greenhouse gases getting trapped in the atmosphere because of the burning of fossil fuels. However 1 + 1 is equal to much more than 2 in the business context. Stronger environmental laws and a different attitude toward wildlife are needed to avert what is shaping up to be an ecological catastrophe. Examples include leather coats, clothes with furs, beauty creams, make-ups, body oils, and pretty ornaments with parts made of shells or tusks of endangered creatures.