Author Archives: Jacob Pio Scioscia

Coral Reef Degredation

Coral reefs are an incredibly valuable ecosystem. Not only are they very important for nature, but they represent a very high value for humankind, supporting millions of people whose lives depend on these natural resources for a source of food and income. Yet coral reefs are under heavy pressure. Already, 27% is permanently lost and with current trends, a further 30% is at risk of being lost in the coming thirty years. With such devastating levels of destruction, the social and economic implications for the millions of people who depend on coral reefs are of great concern. Over 39% of the world population now live within 100 kilometers of the coast and many people in these areas depend on reefs. Reefs protect coastlines and reef fish provide a source of nutrition and income. Poverty increases and food security decreases as fish stocks are depleted. This drives fishers further toward the use of destructive methods to catch what little there is left. (1)

There are two different ways in which humans have contributed to the degradation of the Earth’s coral reefs, indirectly and directly. Indirectly, we have destroyed their environment. Coral reefs can live only in very clear water. The large population centers near coasts has led to silting of reefs, pollution by nutrients that lead to algal growth that smothers the coral, and overfishing that has led to increase in number of predators that eat corals.

The direct way in which humans destroy coral reefs is by physically killing them. All over the world, but especially in the Philippines, divers catch the fish that live in and around coral reefs. They sell these fish to restaurants in Asia and pet stores in the United States. This would be fine if the divers caught a limited number fish carefully with nets and didn’t hurt the reefs, but the divers take as many fish as possible and most of them are not very well trained at fishing. Often, they blow up a coral reef with explosives and then catch all the stunned fish swimming around. This completely destroys the reefs, killing the coral that composes the reef as well as many of the plants and animals that call it home. Any creatures that do survive are left homeless. (2)

As stated before, coral reefs are beneficial to humans. Of the $29.8 billion global net benefit of coral reefs, $9.0 billion is accounted for by the coastal protection coral reefs provide. In the US alone, coastal storms account for 71 percent of recent annual disaster losses. Each event costs roughly $500 million, and while not all of these events occur in areas that would naturally contain reefs, healthy reefs could reduce the cost in those regions that do. In fact, each meter of reef protects an estimated $47,000 of property value. In Florida, the absence of coral reefs would cause parts of the state to be submerged. In Belize, coastal protection afforded by reefs and mangroves provide an estimated $231 to $347 million in avoided damages per year. By comparison, Belize’s gross domestic product in 2007 was $1.3 billion.

Reefs are able to prevent all this destruction by the way they grow. Healthy coral reefs have rough surfaces and complex structures that dissipate much of the force of incoming waves; this buffers shorelines from currents, waves, and storms, helping to prevent loss of life, property damage, and erosion. Up to 90 percent of the energy from wind-generated waves is absorbed by reefs, based on the physical and ecological characteristics of the reef and the abundance of the adjacent seagrass and mangrove ecosystems. In fact, coastlines protected by reefs are more stable, in terms of erosion, than those without. (3)

It is clear that coral reefs are vital not only to marine life but also to humans. We as a race need to protect these natural ecosystems and defense mechanisms if not for the animals then at least for us. If we do not act soon, there may not be any left soon.

1) https://www.wwf.or.jp/activities/lib/pdf_marine/coral-reef/cesardegradationreport100203.pdf

2) http://oceanworld.tamu.edu/students/coral/coral5.htm

3) http://coralreef.noaa.gov/aboutcorals/values/coastalprotection

GMO Draft

GMOs (genetically modified organisms) exist in virtually all foods consumed today in some form or another. These foods are genetically engineered (GE) to give them all sorts of benefits. The modification of plants is not a recent development. For many years, millennia even, gardeners have been crossbreeding different species of plants to create new plants that produce heartier, better tasting, and more beautiful crops. Although the type of genetic engineering being discussed is vastly different than this organic natural method of traditional plant breeding practices. The type of GMOs currently being used in modern society involves inserting genes from an animal, plant, bacterium, or virus into a different organism (usually a plant), thereby drastically and irreversibly altering the genetic code or “blueprint” that entirely determine an organism’s physical characteristics of the organism that received that gene. Through the use of this techonology, scientists have successfully developed some incredible foods such as tomatoes that have a longer shelf life by adding certain genes found in flounder, soybeans that are resistant to weed killing products, potatoes that secrete their own pesticides, potatoes with jellyfish genes that glow in the dark when they require water, “‘super’ pigs with human growth genes,” (1) and fish with cattle growth genes. Scientists are currently working to produce and develop grains, fruits, and vegetables with higher amounts of vitamins and even foods that contain vaccines against diseases such as malaria, cholera, and hepatitis. (2)

Shockingly, 54% pf the total GMO crop area is currently being grown in developing countries. Significant increases in GM crop area was reported in developing countries of Africa, Asia, and Latin America. Data from these countries show that resource-poor farmers benefit from this technology. First-generation GM crops have improved traits, for example, herbicide-resistant soybeans and corn can be weeded with more effective, less toxic, and cheap herbicides. Certain corn and cotton plants have been modified by introducing the DNA of a certain bacterium (Bt) that makes the plant only toxic to larvae bugs. These GE Bt crops lower the costs of farming and production by lessening inputs such as fuel, machinery, and pesticides, and increasing crop yields. Additionally, the reduced spraying of chemical pesticides and herbicides prevents the pollution of groundwater, rivers, and lakes, lessens farmers’ exposure to these pesticides and herbicides, and lowers the consumers’ exposure chemical residues found in these crops. (6) (7)
GE crops have had a very positive impact on farm income worldwide due to enhanced productivity and increased crop yield. In 2012, direct global farm income benefit was $18.8 billion. From 1996 to 2012, farm incomes have increased by $116.6. (8)
Since 1996, farmers planting GE crops have reduced pesticide usages in their fields by 8.8% or over 503 million kg which led to an overall reduction in the environmental footprint of GE crops by 18.7%. (Environmental footprint is a measure of the effect or impact a product, process, operation, an individual or corporation places on the environment, in this case, measuring the environmental effects of pesticides.)
The largest environmental gain is clearly seen in fields where herbicide-tolerant (HT) crops were planted. The volume of herbicides used by HT maize farmers has decreased by 203.2 million kg over the past 17 years. Similarly, significant reductions in pesticide loads were experienced by farmers planting insect resistant (IR) maize and cotton. This has not only helped stimulate the economies of developing countries but also has increased the food supply available to these countries. One study in India found that in total, the introduction of Bt cotton increased aggregate welfare by over $2 billion annually with significant amounts of this going to rural households below the poverty line. Similarly, the annual gains of Bt cotton in China are nearly $1 billion. (6) (8)
In the U.S, An estimate cost savings by farmers planting HT soybeans was $71.3 per hectare (~107,000 square feet) in 2012, almost three times higher compared to the early years of adoption. The annual total national farm income benefit from HT soybean has dramatically risen from $5 million in 1996, to nearly $6.07 billion in 2012. Glyphosate and glufosinate (chemicals found in “Roundup” or similar weed killers) resistant corn reduced the herbicide use in corn production by 18.5 million pounds (15.2 and 3.3 million pounds, respectively) in 2004. US farmers saved $139 million from the reduced pesticide use. The US is estimated to have enhanced farm income from these GE crops by $53.1 billion in the period 1996 to 2012. (6)
Second-generation GE crops enhance quality traits including engineering crops with higher nutrient content. “Golden Rice” for example, was fortified to address a major Vitamin A deficiency that many had in underdeveloped countries leading to blindness, higher rates of infectious diseases, and increased child mortality. Other biologically fortified crops include corn, banana, sorghum (a type of grass in Australia used for sugars and alcohols) and others. (6) (7) (8)
Many supporters of GMOs and GMO research believe this technology will finally produce enough food to end world hunger. However, farmers, environmentalists, health professionals, scientists, and consumers all over the world are furious about the raising number of GE foods that have been introduced into the food supply and are very skeptical about the proposed benefits of this technology. Since the first massive-scale commercial harvest of genetically altered crops occurred in the U.S in 1996, the percentage of GE foods grown in the U.S. has climbed to astoundingly high numbers. Currently, 92% of corn, 94% of soybeans and 94% of cotton (cottonseed oil is often used in food products) (1) are GMOs grown right here in our own country. Additionally, much of the canola oil produced in Canada comes from a GE form of rape seed. It is estimated that 75% of all food products in grocery stores contain genetically altered plants or animals. Unless you buy expressly organic labeled things that state they are GMO free, you are eating GMOs, especially if you purchase foods containing corn, soybeans, or their derivatives (soy oil, soy flour, soy protein isolates, corn oil, corn starch, corn flour, and high fructose corn syrup). (1) (2)

Many farmers are very worried that soon it will be impossible to stop genetically engineered crops from “infecting” organic farms, as bees and the wind naturally carry the pollen from these invasive GE crops to nearby organic farms. More concerning is the fear that foods are genetically altered to be resistant to herbicides such as “Roundup Ready Soybeans” for example. This will result in heavier herbicide usage which could cause the mutation and development of plant life (“superweeds”) that are resistant to herbicides and will further pollute lakes, rivers, and groundwater. Cornell University conducted a study in 1999 which suggests that GE crops endanger wildlife, especially the Monarch butterfly (a species already “endangered”). These researchers found that almost half of those butterflies that ate milkweed leaves dusted with GE corn died in four days or (3). A similar study conducted a year later at Iowa State University showed that plants that surround GE corn farms are coated with enough corn pollen to kill monarch caterpillars (9)
GE foods effect humans as well as plants and animals; they foods are inherently unstable. Each injection of a new gene is random; GE food producers do not know where this genetic “cassette” is being inserted into the food nor enough about the genetic identities of foods to create a safe place for such injections. Consequently, each introduction of a gene into a food is similar to a game of safety “roulette,” very much like a guess and check method. The companies that are conducting these experiments merely hope that this insertion does not make the food unstable and unsafe to consume. They really do not run extensive tests on these foods. This genetic instability can cause formerly nontoxic elements in the food to become toxic because the way they exist in the food is being manipulated and changed. The FDA was aware of these risks to health before establishing their “no-testing” policy with respect to GMOs. They disregarded the studies their own scientists conducted that warned against the increased levels of known naturally occurring toxins and the creation of new undiscovered toxins, and decided to implement their “no-testing” policy.
In 1993 the FDA approved the usage of a growth hormone to be used on cows (rBGH). As they did this, the FDA assured the public that milk was safe, however, studies showed that the introduction of this growth hormone caused increased levels of a hormone called “insulin-like growth factor-1 (IGF-1).” (1) This study also showed that this increased IGF-1 in rBGH milk was not completely broken down during digestion and could make its way into the intestine and bloodstream. Several studies today show that IGF-1 is an important factor in the growth of colon, prostate, and breast cancer. (1) (4) (5)
The genetic alteration of foods creates two very serious and very potential allergic health risks. The first is that GE foods can transfer allergens and pollens from foods people know they have an allergy to, to foods that they believe are safe. A study conducted by the New England Journal of Medicine clearly demonstrated that when a gene from a brazil nut (a tree nut) was inserted into soybeans, those with tree nut allergies had serious allergic reactions to the GMO. The second allergic issue that GE foods can cause is the creation of 1000s of differing and new allergic responses by changing the genetic makeup of foods and creating new proteins through the insertion of a foreign DNA.
It is clear that these GE foods need far more testing before they are permitted to be in the public. “The FDA issued a proposed rule that would require that developers submit a scientific and regulatory assessment of the bioengineered food 120 days before the bioengineered food is marketed. In the premarket notification proposal, FDA recommend that developers continue the practice of consulting with the agency before submitting the required premarket notice.” (FDA, Food from Genetically Engineered Plants) Researchers are doing absolutely no long term testing on these products. The two big questions that the FDA asks these scientists are: “Does food from the GE plant contain a new toxin or allergen?” and “Is food from the GE plant as nutritious as that from its traditionally bred counterpart?” (FDA, How FDA Regulates Food from Genetically Engineered Plants) It is clearly shown here that they are conducting little to no long term research on the effects of these GMOs. Companies merely have to meet requirements that evaluate only the GMO’s immediate effect.
“We have not fed a group of humans GMO foods for their whole lives, and another group non-GMO foods for their whole lives, with sufficient numbers to determine statistically whether the two groups are different in their health status or development of illness.” says Martha Grout, M.D., President-Elect of the American Academy of Environmental Medicine.
“Nevertheless, I would urge caution, since we already appear to have initiated the biggest unfunded human experiment in history – The title of this experiment is: ‘What happens to animals and human beings when they eat crops genetically modified to contain herbicides/insecticides or to be resistant to herbicides/insecticides?’ And the answer is very much unknown,” she adds. (Scipioni) There should be at least a 5-10 year testing process to evaluate any possible adverse health effects. Scientists just do not know all of the effects of these GE foods and people could very easily be consuming foods that increase the level of hormones like the IGF-1 and cause various types of disease and cancer.
Now, as stated before, a large percentage of processed foods purchased today contain some genetically modified organisms (GMOs)/genetically engineered (GE) food products. Consequently tens of millions of Americans from adults to infants eat these GE foods unknowingly. Once again, 92% of corn, 94% of soybeans and 94% of cotton, are all GE crops grown here in America. Consumers have no idea what foods are genetically modified or even that this is occurring because the U.S. Food and Drug Administration does not require these products to be labeled as GE products. The agency’s failure to mandate the labeling of these foods has created guinea pigs out of the millions of consumers that eat these foods, unknowingly testing the safety of all sorts of GMOs. (1)
Dr. Grout, who is also the Medical Director at Arizona Center for Advanced Medicine says it’s important that we educate people on what they are, and how they are produced. “Let the people make their own decisions. The tricky part comes in whom we educate, who does the education, and how the information is slanted or spun,” she says. (Scipioni)
There clearly needs to be mandatory food labeling. Consumers need to be made aware of what they are about to put into their bodies. They have the right to know what they are going to eat and should not be left to guess, let alone be unaware that they are being used as lab rats for tests. There should be a national law mandating the labeling of GMO products in all stores because GMOs are currently being added to consumers’ diets without their knowledge or consent. This is a violation of their rights and should be illegal.

1) (Center for Food Safety | Issues | GE Foods)
2) (Meteljan)
3) (Friedlaunder)
4) (Arvanitoyannis)
5) (GMO Risks)
6) (International Service for the Acquisition of Agri-Biotech Applications)
7) (Qaim)
8) (Brookes)
9) (Berenbaum)
10) (FDA, Food from Genetically Engineered Plants)
11) (FDA, How FDA Regulates Food from Genetically Engineered Plants)
12) (Scipioni)
Bibliography
Arvanitoyannis, Artemis Dona & Ioannis S. “Health Risks of Genetically Modified Foods.” 2008. 28 March 2016. .
Berenbaum, M.R. Impact of BT Corn Pollen on Monarch Butterfly Populations: a Risk Assessment. Research Paper. Urbana: University of Illinois at Urbana-Champaign, 2001. 28 March 2016. .
Brookes, G. & P. Barfoot. Golbal Socio-Economic Impacts. UK: PG Economics Ltd, 2012.
Center for Food Safety | Issues | GE Foods. 15th April 2015. 28 March 2016. .
Friedlaunder, Blaine. “Toxic Pollen from GMO corn kills Monarchs.” Cornell Chronicle 19 April 1999. 28 March 2016. .
“GMO Risks.” 3 October 2014. GMO Awareness. 28 March 2016. .
International Service for the Acquisition of Agri-Biotech Applications. August 2014. 28 March 2016. .
Meteljan, George. The World’s Healthiest Foods. 23 April 2014. 18 March 2016. .
Qaim, Matin. Resources for the Future. 2 April 2010. 28 March 2016. .

Deliberations

I learned a great deal about the problems surrounding mental illnesses and how we can alleviate them upon attending “Invisible /Illness: Mental Health at Penn State” and merely just about mental illnesses in general.

I didn’t realize that the environment which you spend time in can affect your mental health so greatly and how common those environments are. Things like having a dysfunctional family or a tendency to feel inadequate/having low self-esteem in a society full of cultural expectations as well as several other factors creates high risk of mental illness.  One of the topics discussed that I thought had a great deal of merit was just spreading the word about CAPS, which for those of you who don’t know, is Penn State’s Counselling and Psychological Services.

Another possibility that could help aid students was instituting emotional advisors, who would assist students in managing their personal lives. This would enable students to get in touch with a counselor with ease, however it would also increase PSU’s budget, as they would have to hire a greater number of advisors. This also begs the question doesn’t Penn State already have a sufficient counselling service. Several people talked about this, drawing upon their own personal experiences. One person there, Jack, shared with us that his roommate was dealing with depression and really felt like he didn’t have anyone to talk to about it or confide in. He explained that his roommate went to CAPS and had to wait two hours to be seen by a professional. Jack believed that it would be beneficial to try to find money to either increase the number of doctors CAPS has or to institute a program that assigns those in need and who seek help to emotional advisors.

Another facet of this problem was a mental illness of stress. From papers to projects to exams and finals, everyone experiences it in some way shape or form, especially during college, and most especially on days on which more than one exam is scheduled. One student shared that he believed there should be some sort of rule where students can reschedule their exams if there is more than one per day. He shared his own personal experience where he tried to schedule a conflict exam and the teacher was not very understanding so had a very tough time of doing this. He explained that it was so difficult that that he was stressed out about scheduling the conflict! The entire point of conflict exam scheduling is to alleviate the stresses of having several exams on one day and if the conflict exam scheduling is causing stress, it’s a broken system.

The final facet that was deliberated upon was the stigma associated with mental illness. Many people think mental illnesses are a fake thing or that those with mental illnesses are “crazy” or “insane”. One person there, Mark, explained that words like crazy, insane, suicide, or depressed are said too often and have either lost their meaning as a serious thing not to be taken lightly, or even worse, have become the basis of jokes. He said he did not think suicide jokes or calling others insane was ever appropriate because of how insulting and trivializing it was.

One approach was to label the stigma as a public health issue and rely that education programs dominated by the medical disease model would solve the problem. Research has suggested that educating the public and changing societal attitudes regarding mental health issues may reduce the stigma of mental illness. This is a way of reducing stigma that the ordinary person can take into their own hands. In this day and age, there is no reason why we cannot educate ourselves about these topics. However, one person there brought up the point that emphasis on mental illnesses as brain disorders leads to the perception of individuals with these ailments as helpless and unable to integrate into society.

All of this being said, this is definitely something that is occurring at Penn State and needs to be brought to the attention of all. Helping even just in day to day life can make a difference like explaining to someone who says crazy or insane that that is offensive to people suffering from mental illnesses.

Deforestation

Hello once again readers. I would like to take this week to talk about deforestation. Deforestation is the conversion of forested areas to non-forest land for use such as arable land, pasture, urban use, logged area, or wasteland. Deforestation can also be seen as removal of forests leading to several imbalances ecologically and environmentally and results in declines in habitat and biodiversity. Urbanization, Mining, Fires, Logging and Agricultural activities are few of the causes of deforestation. Most people think, “How can you be worried about forests? They are all over the place, just look around.” And while it may seem so here, this is not the case everywhere.  According to the United Nations Food and Agriculture Organization (FAO), an estimated 18 million acres (7.3 million hectares) of forest are lost each year. In the last two decades, Afghanistan has lost over 70% of its forests throughout the country.

shutterstock_19735894

Here are some facts about forests:

  • Forests cover 30% of the earth’s land.
  • 13 million hectare (1 hectare = 10,000 square meters) per year in South America and Africa and south East Asia is converted from a forest to an agriculture land.
  • It is estimated that within 100 years there will be norainforests.
  • Agriculture is the leading cause of deforestation
  • One and a half acres of forest is cut down every second.
  • Worldwide more than 1.6 billion people rely on forests products for all or part of their livelihoods.
  • 20% of the world’s oxygen is produced in the Amazon forest.
  • Up to 28,000 species are expected to become extinct by the next quarter of the century due to deforestation.
  • 25% of cancers fighting organisms are found in the amazon.
  • Half of the world’s tropical forests has already been cleared.

 

The impacts of deforestation are astonishing. The most dramatic impact is a loss of habitat for millions of species. Seventy percent of Earth’s land animals and plants live in forests, and many cannot survive the deforestation that destroys their homes. Tropical rainforests which cover 6-7% of the earth’s surface, contain over half of all the plant and animal species in the world.

 

Deforestation drives climate change. Forest soils are moist, but without protection from sun-blocking tree cover they quickly dry out. Trees also help perpetuate the water cycle by returning water vapor back into the atmosphere. Without trees to fill these roles, many former forest lands can quickly become barren deserts. Removing trees deprives the forest of portions of its canopy, which blocks the sun’s rays during the day and holds in heat at night. This disruption leads to more extreme temperatures swings that can be harmful to plants and animals.

Trees also play a critical role in absorbing the greenhouse gases that fuel global warming. Fewer forests means larger amounts of greenhouse gases entering the atmosphere—and increased speed and severity of global warming. 300 billion tons of carbon, 40 times the annual greenhouse gas emissions from fossil fuels, is stored in trees.

The deforestation of trees not only lessens the amount of carbon stored, it also releases carbon dioxide into the air. This is because when trees die, they release the stored carbon. According to the 2010 Global Forest Resources Assessment, deforestation releases nearly a billion tons of carbon into the atmosphere per year, though the numbers are not as high as the ones recorded in the previous decade. Deforestation is the second largest anthropogenic (human-caused) source of carbon dioxide to the atmosphere, ranging between 6 percent and 17 percent.

 

We aren’t helping the situation either. According to Rainforest Action Network, the United States has less than 5% of the world’s population yet consumes more than 30% of the world’s paper. On average, a person in the United States uses seven trees a year in paper, wood, and other products made from trees. This amounts to about 2,000,000,000 trees per year. If everyone recycled a single run of the Sunday New York Times, it would save 75,000 trees. Each ton (2000 pounds) of recycled paper can save 17 trees, 380 gallons of oil, three cubic yards of landfill space, 4000 kilowatts of energy, and 7000 gallons of water. This represents a 64% energy savings, a 58% water savings, and 60 pounds less of air pollution. We can make a difference if we all work together and recycle paper, which most seem to take for granted.

 

http://environment.nationalgeographic.com/environment/global-warming/deforestation-overview/

http://www.conserve-energy-future.com/various-deforestation-facts.php

Greenpeace

2010 Global Forest Resources Assessment

https://www.usi.edu/recycle/paper-recycling-facts

Light Pollution

I am sure many of you have heard of the phenomenon of light pollution but if you haven’t, you have been experiencing it right here at Penn State. Light pollution occurs generally from outdoor lighting and is excessive, misdirected, or obtrusive artificial light. That’s right, every time you look up at the sky on a clear night and see few to no stars, light pollution is occurring. So what is the big deal? Why does it matter if I can’t see the stars? While you may take the stars for granted, 3 out of every 4 people in cities have never experienced the beauty of pristinely dark skies and over half the world’s population resides in cities. How do you explain the importance of what they’ve lost to light pollution and how can you make them aware that light pollution is a concern on many fronts: safety, energy conservation, cost, health and effects on wildlife, as well as our ability to view the stars? This blog will hope to answer some of these questions.

images

Why don’t we first take the time to explore the topic of what light pollution is. There are three main types of light pollution. These three are glare, light trespass and skyglow. Glare from unshielded lighting is a public-health hazard—especially the older you become . Glare light scattering in the eye causes loss of contrast, sometimes blinds you temporarily and leads to unsafe driving conditions, for instance. It is the same sensation experienced when looking into the sun and seeing dark spots. Light trespass occurs when unwanted light enters one’s property, for example, by shining unwanted light into a bedroom window of a person trying to sleep. This can lead to sleep disorders and other health problems such as increased headaches, worker fatigue, medically defined stress, some forms of obesity due to lack of sleep and increased anxiety. And ties are being found to a couple of types of cancer. There are also effects of glare on aging eyes.  And lastly, Skyglow refers to the glow effect that can be seen over populated areas. Skyglow is the combination of all the reflected light and upward-directed (unshielded) light escaping up into the sky, blurring the vision of the stars.

light_pollution

This is the least of the impact of light pollution however. Animals are extremely effected by this blinding light. Artificial lighting seems to be taking the largest toll on bird populations. Nocturnal birds use the moon and stars for navigation during their bi-annual migrations. When they fly through brightly-lit area, they become disoriented. The birds often either into brightly lit broadcast towers or buildings or circle them until they drop from exhaustion. According to national geographic, over two consecutive nights in 1954, 50,000 birds died at Warner Robins Air Force Base, Georgia, when they followed lights straight into the ground. And in 1981, over 10,000 birds slammed into floodlit smokestacks at the Hydro Generating Plant near Kingston, Ontario. While this does sound highly comical, this is clucking serious. I mean it though, these species could easily become endangered if this mass bird genocide continues unchecked.

Birds aren’t only ones effected by light pollution though. It also endangers sea turtles. Beaches in sections of Florida’s highly developed coastline are nesting ground for rare loggerhead, leatherback and green sea turtles. Bright lights nearby discourage females from coming ashore to nest. To make matters worse, newly hatched turtles need a dark night sky to orient themselves toward the sea, but artificial lights behind beaches lure them away. Hatchlings are attracted to lights and crawl inland, or crawl aimlessly down the beach, sometimes until dawn, when terrestrial predators or birds swoop down and take them.

TO GO WITH AFP STORY - Baby olive ridley sea turtles (Lepidochelys olivacea) attemp to go into the sea on Ostional beach, in Ostional National Wildlife Refuge, some 300 km north of San Jose, on the Pacific coast of Costa Rica, at dawn of December 1, 2010. The massive arrival know as "arribada" in which about more than 800 thousands turtles come to the shore to spawn is some times accompanied by the birth of hundreds.  AFP  PHOTO/  Yuri CORTEZ (Photo credit should read YURI CORTEZ/AFP/Getty Images)

TO GO WITH AFP STORY – Baby olive ridley sea turtles (Lepidochelys olivacea) attemp to go into the sea on Ostional beach, in Ostional National Wildlife Refuge, some 300 km north of San Jose, on the Pacific coast of Costa Rica, at dawn of December 1, 2010. The massive arrival know as “arribada” in which about more than 800 thousands turtles come to the shore to spawn is some times accompanied by the birth of hundreds. AFP PHOTO/ Yuri CORTEZ (Photo credit should read YURI CORTEZ/AFP/Getty Images)

So what can you do to help stop this from occurring? Why spread the word! Cutting back on lighting helps every little bit. Lighting makess up an immense part of of America’s energy consumption. In 2014, about 412 billion kilowatt-hours of electricity were used for lighting by the residential and commercial sectors in the U.S. This was about 15% of the total electricity consumed by both of these sectors and about 11% of total U.S. electricity consumption.

I hope you found this blog post informative. Thank you for reading.

 

http://news.nationalgeographic.com/news/2003/04/0417_030417_tvlightpollution.html

http://www.globeatnight.org/light-pollution.php

https://www.eia.gov/tools/faqs/faq.cfm?id=99&t=3

Civic Issues Blog

For my civic Issues blog, I will be writing about public education and why it has become more and more a business at the expense of many for the wealth of a few. What I believe is good and bad concerning the current system, what should stay and what needs to be revamped, and some of the potential effects swings in education focus could cause in the near future.