What Are The Reasons For Animal Extinction Prezi

Why do we need to save endangered species? Of what use are wildlife nearing extinction to the human race? This commodity lists iv reasons why nosotros should save endangered species.

Some people practise not understand the importance of keeping a healthy population of animals or plants on the planet. This commodity, therefore, aims to provide a deeper understanding of the demand to preserve endangered species.

Why should we save endangered species?

Here are four principal reasons why anybody should do their share in conserving these valuable natural resources.

Four Reasons Why We Should Save Endangered Species

The following are the potential benefits from plants and animals that may be facing extinction:

1. Medicinal value

The drug digitalis, derived from purple foxglove (Fig. 1), prevented the death of millions of people. Digitalis is used to care for congestive heart failure (CHF), fluid memory, irregular heartbeat, asthma, epilepsy, tuberculosis, headache, constipation, headache, and spasm. It can also heal wounds and burns. Withering (1785) described the healing properties of the plant as early as the 18th century.

saveendangeredspecies — Effigy 1. Digitalis purpurea

This observation ways that if one plant species gets extinct, the potential benefits, such equally a source of medicine, will be forfeited.

However, many plants may be nearing extinction without our knowledge. These plants could contain thousands of important compounds that can lengthen the human lifespan.

Plants are non the only sources of medicine. Animals have medicinal backdrop, too.

Here is a list of animals and their medicinal uses:

leeches – secretions prevent coagulation and inflammation, microcirculation disorders emptying, restores organs and tissues, removes hypoxia or inadequate oxygen in the tissues, and decreases blood pressure (Shakouri and Wollina, 2021)
vipers – elements in their venom control blood force per unit area
scorpion – brain tumor research uses its venom
shark – utilized in the written report of sure forms of cancer and muscle degeneration
bees – honeybee products prevent microbes from thriving
lizards – secrete a toxin that may benefit diabetes sufferers (Ault, 2004)
frog – produces compounds that prevent infection

2. Agricultural value

Wild species of plants tin can exist a source of essential genes to improve crops that are grown today. Among those genes that scientists splice from plants' DNAs are pest or disease resistance, salt tolerance, and drought resistance. These properties tin help counter the effects of global climate change.

While there are concerns about genetic engineering products such as genetically modified organisms (GMOs), these products helped accomplish nutrient security. People have had reliable access to a sufficient quantity of affordable and nutritious food.

For case, genetic fabric from a wild corn species stopped a leaf mucus that previously wiped out 15% of Usa corn crop. Thus, more than crop production ensued past rapid production of corn that can resist diseases. Technological innovations besides as research and development ensure nutrient security.

Animals such as gecko and spiders are also important natural pest control agents. Geckos feed on at to the lowest degree v different kinds of pests, while spiders are known to casualty on cockroaches.

3. Ecological value

Have y'all heard the famous quote: "No man is an island?" No man stands alone? A song was even composed almost this truism on homo social behavior.

Just similar humans, an individual plant or animal could not live by itself. It has to interact with the other organisms as well every bit its environment to survive.

Removing one animal or plant species from the ecosystem will compromise the life of other organisms that interact with information technology. Fauna or plant extinction tin can drastically change an ecosystem.

According to the U.Southward. Fish and Wildlife Service, one lost plant species tin lead to the loss of 30 other insects, plant, and other animal species constitute in the college levels of the food concatenation. These private species of institute or animate being are sometimes called the keystone species. If that species is removed, the whole ecosystem will be changed drastically.

Examples to illustrate this importance of endangered species and how they link with other organisms are the following:

northern spotted owl – health indicator of the ancient forest of the Pacific Northwest
grayness wolf – controls the population of the elk
killer whale – affects the diet of baldheaded eagles (see Fig. 2)

reasonswhyweshouldsaveendangeredspecies — Figure ii. Chain of events that show how the killer whale can affect the nutrition of bald eagles.

The illustration shows the food chain dynamics in Alaska. If killer whales (Orcinus orca) deplete the population of otters, the population of bounding main urchins will increase. Overfeeding of big algae by sea urchins volition leave no place to hide or breeding places for fish that in turn will migrate to other areas.

Once the fishes drift, the bald eagle population switch their diet to marine birds. In this instance, it appears that the keystone species are the sea otters. Thus, if killer whales deplete the population of sea otters, the bald eagle'south diet will change. The change in the diet of the bald eagle affects other species in the coastal and marine ecosystems.

If killer whales deplete the population of body of water otters, the diet of the bald eagle will change. The modify in the nutrition of the baldheaded hawkeye affects other species in the coastal and marine ecosystems.

4. Bequest value

Leaving out a legacy for the next generation is a desirable value. We want our children to savor the benefits that could be gained from wildlife species, not only of their mere beingness but as well for the potential benefits they tin provide.

Here is a video from In a higher place the Dissonance for more reasons why we should relieve endangered species.

To a higher place The Noise narrates more reasons why we should save endangered species.

How to Save Endangered Species

Endangered animals and plants, considering the four reasons why nosotros should relieve endangered species, must exist conserved past all means possible. Doable initiatives include the following strategies:

reforestation,
rehabilitation of degraded lands,
sustainable harvesting of timber and other natural products,
pollution reduction and prevention,
waste reduction and management, and
evolution of innovative strategies to conserve endangered species.

Can you think of other ways to conserve endangered species? At that place may be other reasons why we should save endangered species that you know. Please share your ideas in the annotate department below.

References

Ault, A. (2004). Ventures with venoms: several toxin-based products are in the running as treatments for cancer, stroke, and diabetes. The Scientist, 18(19), 43-45.

WebMD, north.d. Digitalis. Retrieved on May 23, 2014 from http://goo.gl/VvlfYD

Withering, West. (1785). An account of the foxglove, and some of its medical uses: with practical remarks on dropsy and other diseases. Classics of Medicine Library.

Shakouri, A., & Wollina, U. (2021). Time to Change Theory; Medical Leech from a Molecular Medicine Perspective Leech Salivary Proteins Playing a Potential Role in Medicine. Avant-garde pharmaceutical message, 11(2), 261.

Zoo Granby, 2014. Why protect endangered species… So what? Retrieved on May 23, 2014 from http://goo.gl/6zFiZn