Write a speech about "The importance of birds and animals in our
lives'. Use the following points :
*the general opinion of people
Her the role of birds and animals in the food chain
*co-existence of human beings with other living things
add your own points
Answers
Answer:
Well, if you happen to be a birder or a biologist, then “of course, birds have an intrinsic value, and we have an ethical obligation to conserve them,” says University of Utah ornithologist Cagan Sekercioglu. But bird enthusiasts don’t add up to a social consensus. “A lot of people want something more utilitarian,” he points out. Elected officials face competing constituent pressures; corporate executives must answer to shareholders; working folks have more immediate economic concerns. If we want policy makers and the public to take conservation seriously, then perhaps we must offer credible research showing that healthy bird populations are essential to human welfare.
Fortunately, there’s plenty of proof. Birds keep farmers in business. They protect our drinking water by preventing erosion. They slow the spread of disease. They keep the furniture industry supplied with timber. They provide critical environmental data. The list continues ad infinitum. The collective term for the many ways birds (and other animals, plants, and landscapes) support and improve human life is “ecosystem services.” Understanding these services, and quantifying their dollar value, has been a growing priority for scientists worried about the unprecedented loss of biodiversity we’re now seeing—by one popular estimate, some 27,000 plant and animal species each year, many of them driven extinct by human activity.
“Until the next asteroid slams into the planet, it’s people that will dictate the future course of all known life in the universe,” says Gretchen Daily, director of Stanford University’s Center for Conservation Biology. “On our own watch—this 100-year span—we’re projecting that half of all plants and animals that were on the planet before humanity became a big force will go extinct. Whatever survives really is a function of our activities. I just find it stunning to think about how dramatic the changes are that we’re bringing about.”
Explanation:
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Explanation:
Birds provide some direct benefits to humans that we all generally forget to notice, let me list them down for you.
Food: Birds are grown to provide food to billions of people around the world. Birds produce both meat and eggs which are a major food source and different birds are grown across the world depending upon the species that is found in that geographical area. Bird meat and eggs are a major source of protein and are widely used to produce various other more complex foods such as cakes, cookies and so on. Bird meat which is also called white meat is said to be healthier for the heart than red meat that comes from cows, goats and other animals because the fat content in white meat is said to be lower.
Economic Value: Birds are grow in large numbers for monetary gains. Birds are grown for their meat, feathers, eggs and so on. These products are sold and bring in money. Since food is an indispensable part of life and birds being one of the cheapest and easiest ways to gain protein, the business of growing birds has become an essential and profitable one. Feathers are used all over the world for various purposes like for stuffing in pillows, decorating hats and so on. Different varieties of wild birds also bring in tourists and avid bird watchers and this produces tourism revenue and provides stress relief and a form of entertainment to the people.