What Good Are Ants Why We Cant Live Without Them

If youre battling sugar ants in your kitchen or carpenter ants in your walls, you might not be a big fan of ants. And if you live in an area where stinging, imported red fire ants are common, you might despise them. Unfortunately, the ants you notice are usually those causing you trouble, so you might not recognize the virtues of these remarkable insects. What good are ants? Entomologists and ecologists argue that we literally cant live without them. Ants live in terrestrial habitats throughout the world, and scientists have described and named over 12,000 species in the family Formicidae. Some scientists estimate that another 12,000 species have yet to be discovered. A single ant colony can consist of over 20 million ants. They outnumber humans by 1.5 million to one, and the biomass of all the ants on Earth is roughly equal to the biomass of all the people on the planet. If all these ants were up to no good, wed be in big trouble. Ants are often described as ecosystem engineers because they perform many vital ecological services. Consider these four  reasons we cant live without ants: Aerate Soil and Improve Drainage Earthworms get all the credit, but ants do a better job of improving soil structure than worms do. As ants build nests and construct tunnels in the ground, they improve the soil significantly. They redistribute nutrients as they move soil particles from place to place, and the voids created by their tunnels improve air and water circulation in the soil. Improve Soil Chemistry Ants store large amounts of food in and near their nest sites, which adds organic matter to the soil. They also excrete waste and leave food scraps behind, all of which change the soils chemistry—usually for the better. Soil affected by ant activity is usually closer to a neutral pH and richer in nitrogen and phosphorus. Disperse Seeds Ants provide an invaluable service to plants by transporting their seeds to safer, more nutrient-rich habitats. Ants usually carry seeds to their nests, where some seeds will take root in the fertile soil. The seeds carted off by ants are also better protected from seed-eating animals and less likely to succumb to drought. Myrmecochory, the dispersal of seeds by ants, is particularly useful to plants in tough or competitive environments, such as arid deserts or habitats with frequent fires. Prey on Pests Ants are just looking for tasty, nutritious meals and not choosing their prey based on its status as a pest. But many of the critters that ants eat are critters wed prefer werent around in large numbers. Ants will munch on creatures ranging from ticks to termites if the opportunity arises and will even gang up on larger arthropods, such as scorpions or stinkbugs. Those pesky fire ants are particularly good at pest control in farm fields. Sources Capinera, John L., editor. â€Å"Encyclopedia of Entomology. Springer.â€Å"What good are ants?† AntBlog. Chicago Field Museum.â€Å"Beneficials in the Garden: Red Imported Fire Ants.† Texas AM Extension Service.â€Å"Ants have big impact on the environment as ‘ecosystem engineers.’† ScienceDaily.Frouz, Jan and Jilkova, Veronika. â€Å"The Effect of Ants on Soil Properties and Processes.† Myrmecological News.

The Broken Windows Theory Set The Standards of Law...

Introduction: Many experts look at experts’ looks at data and research. Great experts find out and test their research. Traditional old concepts of police work caused many to venture and test anything. George Kelling and James Q. Wilson analyzed and tested their hypothesis. I will break down their â€Å"Broken Windows Theory† and how this has changed law enforcement today. Topic I. The Broken Windows set the standards for law enforcement. A. Early Beginnings of the Broken Windows theory. B. Specific arguments regarding the Broken Windows theory. C. Community Policing was brought to New York City. Topic II. Furthermore, the criminal justice system brought up new ideals with the Broken Windows theory. A. Zero tolerance policy came†¦show more content†¦Police officers may perform unlawful aggravated actions while people were looking. People that knew the officer would say that needed how to handle reckless violators. People that may not know him would contest and say â€Å"big city crimes are always and these police officers have lack of control.† (Kelling) A crack in the windows, does that create a smaller hole or bigger problem for crime. C. Community policing was brought to New York City. Police had to maintain their assertion. â€Å"Rights† were misconceived only for the rich people. Their money was thought to give them poser to avoid punishment. Detectives came about to professionally execute a proper arrest. Police violence had to be halted, however crimes evolved like bad habit. Riots and organized surfaced like a nightmare for law enforcement. Gangs were more of an issue in New York. One arrest of a gang can put the community in fear. Community policing of neighborhoods started in neighborhoods they surveyed the streets without performing law action. Citizens were comforted with the calm and strict society. The second concept that rose was the vigilante. Back then there were â€Å"three hundred fifty vigilante groups. Fortunately, vigilante groups have detained and are a scarce subject today. They just wanted to ensure that crime does not happen like suspects say will not happen. Topic II: Furthermore, the criminal justice system brought up new ideals with the brokenShow MoreRelatedA Brief Note On Cyber Bullying And Or Harassment1728 Words   |  7 Pagesoccurred. It could be very embarrassing for the victim to divulge the nature of this crime however the activity could go into extreme measures. Until laws clearly defined cybercrimes, or computer crimes, U.S. government prosecutors had to rely on traditional criminal statutes. The most far-reaching law is the USA PATRIOT Act of 2002 that gave law enforcement agencies greater authorization to obtain electronic evidence. Wk. 6. 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The Beginnings of Industrialization Free Essays

The Beginnings of Industrialization A. Perceiving Cause and Effect: As you read this section, make notes in the chart to explain how each factor listed contributed to an Industrial Revolution in Great Britain Factor Contribution to the Industrial Revolution 1 . Agricultural Revolution- boosted demand for products and provided labor led to an increase of population increased Food supplies. We will write a custom essay sample on The Beginnings of Industrialization or any similar topic only for you Order Now 2. Abundant Natural Resources- Surplus of natural resources such as coal, ore harbors and ports. 3. Political Stability- allowed Britain to devote its energy and resources to the economic expansion. 4. Factors of Production- Britain had most the resources to produce products. 5. Technological advances- had improved the quality and speed of cloth production Higher profits. 6. Entrepreneurs- they had provided organization skills and took financial risk in creating a business. 7. Building of factories- allowed the industry to move in and out of the home into a main location. 8. Railroad boom- gave an inexpensive solution to transport materials created new jobs. B. Enclosure: the enclosure of the agriculture produce to contain u rope rotation: the rotation Of crops to industrial industry Explain how both paved the way for an agricultural revolution. Both of these paved the way for agricultural revolution by the growth of the crops and the enclosure that the agriculture needs C. Define the following terms: Industrial Revolution- the revolution for agriculture use. Industrialization- the change of agriculture to man made products. Factors of production- factory, place, time, management Factory- a place that produces or builds products for a profit Entrepreneur- a type of business person. How to cite The Beginnings of Industrialization, Papers

A la Carte free essay sample

Itzhak Perlmans 1996 A la Carte is one of my favorite classical discs. One aspect that makes it unique is the fact that instead of having only two concertos, Perlman chooses to play many non-concerto pieces. This is a welcome change from the standard recording scheme, and it gives the listener a wide variety of pieces to enjoy, from Sarasate to Glazunov. The first and third tracks, Jules Massenets Meditation and Rachmaninovs Vocalise, are slow and flowing and show off Perlmans warm, smooth tone and heart-warming vibrato. The second track is one of my favorites, Alexander Glazunovs Mazurka-Obereque. This piece, which I had never heard before, is a lively, attention-grabbing dance in triple time that is sure to be a favorite with aspiring violinists who adore Perlman. Accompanying this is another from Glazunov, Meditation, the more popular of the two works. On this CD Perlman brilliantly performs both Zigeunerweisen and Introduction and Tarantelle, compositions by Pablo de Sarasate. We will write a custom essay sample on A la Carte or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Zigeunerweisen, a once enormously popular but now rarely heard work, and Introduction and Tarantelle show off Perlmans unparalleled technique, from his seemingly effortless left-hand work to his superb bow arm. The three contrasting Kreisler works, Fantasy on Russian Themes, The Old Refrain and Schon Rosmanin, again highlight Perlmans amazing tone and are reminiscent of Kreislers reign as king of violinists. Finally, Tchaikovskys Scherzo and Wieniawskis Legende, two lesser-known works, round off this CD, helping to make it one of Perlmans most diverse and unique. Of all the Perlman recordings, this is undoubtedly my favorite. It has such a variety of contrasting compositions that I can leave it in my car stereo for a week without growing tired of it. This recording reminds listeners why Itzhak Perlman is one of our greatest violinists, for he is truly amazing in all aspects of the word. Here Perlman, along with conductor Lawrence Foster and the Abbey Road Ensemble, has created another marvelous disc.