Thursday, December 10, 2009
"The lieutenant was right: Yellowstone is a volcano, and not just any volcano."
A supervolcano eruption is a scary thought. It seems like an unstoppable environmental force at work. Hypothetically, it could a limiting factor on human growth. I hope that a supervolcanic eruption never occurs while I'm alive, because it will most likely wipe out the human race, or atleast kill a large number of them.
Tuesday, December 8, 2009
Yellow Stone
The question is, when will it erupt again? It won't erupt again in my lifetime probably. When it does, the results will be catastrophic and it will knock out a huge percent of population. The lava will of course effect homes and such, but the ash and fumes is what really worries the scientists. It ties in with the whole greenhouse gass effect. The carbon and ash released in the air will nlock the suns rays which will effect humans and plants and animals. It wouldn't just effect the area around Yellow Stone, it will effect the whole country and do a great amount of damage. If breathing in the ash and toxins alone doesn't kill people, it blocking the sun will. Channing and I went to Yellow Stone on our Teens Camping Tour of the West this summer and it was hard to believe it was a living volcano. It didn't seem like it. And It's scary to think it could have erupted while we were there. I know that's unlikely, but still. It freaks me out and I hope it doesn't erupt in our lifetime.
Monday, December 7, 2009
Ford Focus and CO2
When I saw this particular article I decided to use it as my current event because it dealt directly with the global warming problem by limiting the amounts of CO2 released by cars into the environment. It also helps to conserve fossill fuels by using less gasoline to travel greater distances. overall this is a large step towards a more environmentally friendly world where keeping the environment safe doesn't mean you have to stay at home with the lights off.
The End of a Fish Reign?
Kamchatka Salmon live along the coasts of the Kamchatka Peninsula. They are an important economic resource for the remote area of Russia. Due to the prime aquatic conditions for these fish, several different types of Salmon species have thrived along these water for decades. The National Geographic article states that "nearly 20% of all Pacific Salmon species exist in these waters." Ironically, the fish only survive long enough to make the journey to their birth sites, mate, and then die. Yet the population seemed to balanced itself as the frigid waters are high in dissolved oxygen...that is until people began to take a share in the fishes prosperity. As a result of this abundance massive, illegal quantities of fish have been taken from the sea for caviar, fish oil, and food. The people have acknowledged that the salmon are a vital resource for their economy yet little has been done to stop these abuses. Fish inspectors have been monitoring the coasts of the Peninsula however there are not enough of them to keep these abuses from affecting the Salmon populations. The picture galleries showed the bears and people that depend on the Salmon for their way of life.
Sunday, December 6, 2009
South Georgia
http://ngm.nationalgeographic.com/2009/12/south-georgia/brower-text/6
-Lauren.
South Georgia: It ain't peaches, either.
Curtis Hanson
Out in Kamchatka..
Friday, December 4, 2009
Bigger, stroger Shellfish coming around?
http://blogs.nationalgeographic.com/blogs/news/chiefeditor/2009/12/538-ocean-acidification-causes-shellfish-to-grow.html
When yelloestone explodes
I found this article particularly interesting due to the fact that I went to Yellowstone National Park just two summers ago. It really is a beautiful place to see. I only question though, if Yellowstone is rises every decade is there a possiblity for an explosion in my lifetime?? I also think this article shows why it is necessary to have National Parks. They provide us with not only just recreational land but land that has less effect from humans in order to discover and learn some of Earth's underlying patterns and mysteries.
-Alyssa Grigg
South Georgia
Thursday, December 3, 2009
India Rain
When reading the article I was shocked to read that the number of suicides among male farmers in one village tripled between 1994 and 2004. After looking at the pictures it is startling to see how dry and bare the land really is. But looking at the one picture where the watershed program has been used shows how changing a few small variables can make such a difference. One question I wonder after reading this is whether they experience many wildfires from the land being so hot and dry.
Victoria Pittman
Kamchatka Salmon
I think the river systems in which the salmon are living need to be protected because the salmon are a very important factor in the Kamchatkan ecosystems. They need to be used sustainably and the fishing companies should have better-enforced regulations in order to keep from over-fishing the younger salmon. I was surprised to see how heavily multiple species relied on these salmon.
EMILY MILLER
Where the Salmon Rule
The fish not only serve an economic purpose, but a cultural part of the Kamchatka region. IN one wedding celebration, the reserve helped with the preparations. The family of the bride prepared fish eggs for the reserve. At the reception, the groom "fishes" for the bride. The bride and the groom also delivered fish and other foods to families who could not participate in the ceremony. The fish, along with predators like bears, help to create a setting for this small and isolated peninsula. The fish are very important in the sustainibility of this area. Without them, the Kamchatka Peninsula would lose major economic, environmental, and cultural characteristics.
Christiana Vastardis
http://ngm.nationalgeographic.com/2009/08/kamchatka-salmon/quammen-text
Resurrection Island: South Georgia
The island of South Georgia is not located on the coast of Georgia but is technically located south of Georgia. The island is located more near Antarctica rather than Georgia though. This ambiguous island has a strange feel to travelers. On the southern side of the island is tropical and on the nothern side is cold. Recently, tow explorers took a tour of the island. They took the exact route that an explorer, Ernest Shackleton, took where his ship was crushed by a pack ice and survived with only a third of his shipmates left. The explorers found 110 mph winds which comes with the low -pressure winds as we studied this year. The island has been visited by many hunters, where in the 1800s the Antarctic fur seal and the southern elephant seal were hunted to the verge of extinction. The island does have many arctic animals now such as penguins and seals. A lot of the animals are dependent on sea ice and due to global warming animals are loosing habitats. This island is a diverse part of the world that not many people know about. It houses many environmental wonders and diversity.
Lexie Redd
It's A Mutant!


The finding could have important implications for ocean food webs and the multi-billion dollar global market for shellfish and crustaceans, the university said in a statement released today.
The American lobster (Homarus americanus) in the right picture was reared for 60 days under normal CO2 (400 parts per million). The lobster on the right was reared for 60 days under high CO2 (2850 ppm).
"Previous research has shown that ocean acidification--the term for falling pH levels in the Earth's oceans as they absorb increasing amounts of carbon dioxide (CO2) from the atmosphere--is likely to slow the growth or even dissolve the shells of such creatures," UNC said in the statement.
"However, the new study, published in the December issue of the journal Geology, suggests that sediment-dwelling marine organisms may exhibit a wider range of responses to CO2-induced acidification than previously thought: some may get weaker while others become stronger."
Predator-prey relationships may change.
Researchers also found that creatures whose shells grew the most, such as crabs, tend to prey on those whose shells weakened the most, such as clams.
Such changes could have serious ramifications for predator and prey relationships that have evolved over hundreds of millions of years, said Justin Ries, assistant professor of marine sciences in the UNC College of Arts and Sciences.
"There is no magic formula to predict how different species will respond, but one thing you can be sure of is that ecosystems as a whole will change because of these varied individual responses," Ries said.
Blue crab (Callinectes sapidus) in the left picture reared for 60 days under normal CO2 (400 ppm). The crab on the right was reared for 60 days under high CO2 (2850 ppm).
Photographs by Justin Ries/UNC-Chapel Hill
Ries and colleagues grew 18 different species of economically and ecologically important marine calcifiers (animals that make shells out of calcium carbonate) at various levels of CO2 predicted to occur over the next several centuries, the UNC statement explained. "When CO2 combines with water, it produces carbonic acid, raising the overall amount of carbon in seawater but reducing the amount of the carbonate ion used by organisms in their calcification."
Seven species (crabs, lobsters, shrimp, red and green calcifying algae, limpets and temperate urchins) calcified at a higher rate and increased in mass under elevated CO2. Ten types of organisms (including oysters, scallops, temperate corals and tube worms) had reduced calcification under elevated CO2, with several (hard and soft clams, conchs, periwinkles, whelks and tropical urchins) seeing their shells dissolve. One species (mussels) showed no response.
Photographs by Justin Ries/UNC-Chapel Hill
"Shelled marine organisms need carbonate ions to build their shells that protect them from the intense predation that defines everyday life on the shallow sea floor," Ries said. "The organisms that responded positively to higher CO2 levels are apparently more adept at converting the elevated dissolved inorganic carbon in the seawater, which results from elevated atmospheric CO2, back into a form that they can use directly in their calcification. The others, however, appear to be less adept at manipulating dissolved inorganic carbon."
Ries said the varied responses may reflect differences in organisms' ability to regulate pH levels at their sites of calcification; their ability to generate a protective organic layer that limits their exposure to surrounding seawater; whether they use more soluble forms of calcium carbonate in their shells; and their ability to utilize CO2 directly via photosynthesis.
The co-authors of the Geology study are Anne L. Cohen and Daniel C. McCorkle from Woods Hole Oceanographic Institution, Woods Hole, Massachusetts.
Cocaine, Spices, Hormones Found in Drinking Water
Around the world, scientists are starting to find traces of amounts of substances, relating to sugar, spice, and evern herion, rocket fuel, and birth control. This could cause serious problems for humans and the wildlife. Within this article it mentioned how spices and flavorings are flushed out of a U.S. home and then travel to a sewage treatment facility. This is where most of the unwanted material is removed from our water systems. In the area Pudget Sound, the University of Washington team found, the spicy residues that remain in wastewater end up flowing into the sound's inland waterways.
In my opinion, having clean water is one of the most important resources to our society because without water, we would not survive. Water is one of things that we actually have to have clean. Having harming materials in water could cause serious problems and issues within our nation. I think we should do whatever it takes to make our drinking water safe and clean and free of harmful items.
http://news.nationalgeographic.com/news/2009/11/091112-drinking-water-cocaine.html
South Georgia
http://ngm.nationalgeographic.com/2009/12/south-georgia/brower-text/3
Yellow Stone
Yellowstone National park is one of the oldest and most famous parks in the United States. The park sits on one of the world’s biggest volcano. Although many people think the volcano is extinct “ it is very much alive” When Valcanos erupt the can knock out entire species, by changing the climate. No Supervalcano has occurred since humans have been on earth. The last three have occurred in Yellowstone. This article tells the Yellowstone valcano’s history of succession, how glacers created the lake how it exsposed rock, that eventually became wonderous trees. I did not know half the Geyserin the planet are in yellow stone. The lake is still slowly doming, which is cause a variety of trees to die. This rate of growth has increased expodientally. I wonder what the long term effects of the Pump geyser is to the native populations.
Although we may never know, When is this "living, breathing, shaking caldera,” going to explode? When it does will it end us all? Lets hype of 2012.
http://www.nps.gov/yell/naturescience/volcanoqa.htm
http://www.yellowstone.net/volcano.htm
Michigan: Fear Over Asian Carp Brings Request to Close Waterways
The Great Lakes are in imminent danger of invasion of an invasive species of asian carp that thrives in the Mississippi River. An electrical barrier somewhere along the Mississippi River is believed to be the cause of the species to have entered the Lakes. The will wipe out other fish living in the lakes, causing the destruction of an ecosystem. Michigan's governor is being swayed by some environmental groups to take legal action against the company responsible for the problem. Rappa Whelks, triploid oysters, carp and kudzu; that might not even be asian but it sure does sound like it. Now, let's take the information we've learned about invasive species. They seem to ALL come from asian countries. Now you tell me, America, accidental invasion, or an attack in disguise? I feel like this is a ploy to attack our home land via ship ballasts and non-functional electrical barriers (probably Made in China). The main focus though for me is I will soon be a resident of the Great Lake neighbor, Ohio. I will be quite ticked if those carp eat up all my beautiful other fish...
Curtis Hanson
http://www.nytimes.com/2009/12/03/science/earth/03brfs-FEAROVERASIA_BRF.html?_r=1
Thousands of fish die for faulty evidence
In response, one section of the waterway will be poisoned in a desperate attempt to prevent the spread of this dangerous fish. The action is extremeley deadly, and will kill scores of native fish. Still, the fish has been equated to a cancer on the Mississippi river, and the poisoning chemotherapy.
Last night, the procedure was carried out, and approximateley 200,000 of pounds of dead fish now float upon 10 kilometers of the river. So far, none of the two invasive carp species have been gathered.
To add insult to injury, the rotting corpses will be consecrated to a landfill.
Tch...
http://detnews.com/article/20091202/METRO/912020339/Chicago-canal-to-be-poisoned-to-kill-invasive-carp
http://cnews.canoe.ca/CNEWS/Science/2009/11/25/11917781-sun.html
http://www.npr.org/blogs/thetwo-way/2009/11/asian_carp_invasive_species_sw.html
http://www.reuters.com/article/latestCrisis/idUSN03512674
South Georgia.
Redwoods
Redwoods are unique in several ways. First of all, their bark in high in polyphenols, which bugs and fungi do not like. Secondly, they do not contain a lot of resin in their bark, which makes them highly fire resistant. When a limb breaks off in a storm or is cut off by loggers and the stump is exposed to light, it almost immediatly begins to grow back. One would think that since these trees are so massive, they would have a larger cone for their seeds. Wrong. The redwood's cone is very small, about the size of an olive. Not only is it very small, the seeds are not always released periodically so they do not always grow every year. Because of this, stump sprouting has become the redwoods' main key to survival.
Many loggers cut down the trees because they need to money to support their families. Since before the early 1900's, people have been fighting the loggers and protesting against the cutting of redwood forests, with good reason. Less than 5 percent of what was 2 million acres of redwood forests remains, most of which are under protection by the law. Huge debates and arguments have broken out over the issue. Violence has even been used; a pipe bomb placed in someone's car, a logger aiming a tree at a protester: the tree fell on the protester's head and killed him instantly and the logger was not charged.
People are not the only ones who suffer from the loss of redwood trees. The northern spotted owls, marbled murrelets, as well as the coho salmon are quickly declining from habitat loss. With animals dying off, California reduced the number of acres cut per year per company by one half what it originally was in the 1990's. Large machines used to cut trees down and drag them out of the forests were also done away with and replaced with smaller, more effective machines. Because of this change, fewer habitats were being destroyed and a less sediment was being knocked into streams and salmon were able to thrive again.
A man by the name of Jim Able has the right idea for logging. He and his company go out and mark the trees they want to cut down. They are careful that they never cut down more than 30-35 percent of the forest. He says that it is best to cut less tress for more money, that way it is beneficial economically and environmentally. He and his employees always leave the healthy straight trees and cut down only the poor quality, malformed trees. By doing this, the stronger trees are left to continue growing and creating a healthy forest while the loggers are still able to get their timber.
I have seen these trees up close and personal and I can see how people might want to cut them down for timber. However, I can also see why people are fighting to prevent the cutting of these amazing forests. Redwood trees can live to be thousands of years old and that's amazing. Their height is something else that should noted. The tallest tree is 379.1 feet tall. That's like, 47 stories high. The thing I can't imagine though, is the violence that goes on while fighting for these trees. Pipe bombs and purposly making a tree fall on someone and killing them is way too far. It's like throwing a temper tantrum when you're 35. It's not mature and it isn't going to get you anywhere. I think Jim Able has the perfect idea. He saves the healthy trees and gets rid of the bad ones. That way, the trees are able to grow tall and strong and the loggers still get money for timber.
Mallory C.
http://ngm.nationalgeographic.com/2009/10/redwoods/bourne-text
India Rain
Many of the village people believe and pray to the gods to bring rain. In one village, farmers are climbing up a hilltop and praying to their village goddess to bring rain. This village has not experienced a significant amount rain in over 7 months. In New Delhi the extreme heat and lack of rainfall caused power cuts and huge dust storms. Trucks were going through and distributing government sponsored water.
Village's have just began a three year watershed plan to help maximize the use of what little rain does fall. This plan is sponsored by a non-profit organization called WOTR. The village farmers spent about 5 days a week moving soil, digging, and planting seedlings. In the end, they hope this will help them cope with the long drought periods. Of all the wells dug by the villagers over the years, it is estimated that 90% have gone dry.
Rainfall and monsoons play a key factor in the lives of these farmers and villagers. Their lives revolve around the rain and the monsoon season. When rain doesn't come, the effects can be devastating. Many of the farmers commit suicide and many lives are lost.
When Yellowstone Explodes
South Georgia
The island is something we need to preserve. Global warming and pollution can and will affect this island. I liked the article because the island is such a spectacle. I would've never known about this island.
Redwoods
http://ngm.nationalgeographic.com/2009/10/redwood-management/fay-text/4
A Yellow Volcano
Yellowstone is a volcano, and not just any volcano. The oldest, most famous national park in the United States sits squarely atop one of the biggest volcanoes on Earth. Doane was wrong, however, in one crucial respect. Yellowstone's volcano is not extinct. To an unsettling degree, it is very much alive. This is probably because the Yellowstone volcano was a supervolcano which are quite deadly. The last three super-eruptions have been in Yellowstone itself. The most recent, 640,000 years ago, was a thousand times the size of the Mount St. Helens eruption in 1980, which killed 57 people in Washington. These are facts that I did not know. Some other questions is whether or not people in the Yellowstone are afraid that the volcanoe would erupt and kill them? The other question is how is the volcanoes alive but just a crater?
Chris Sharrett
Wednesday, December 2, 2009
INDIA RAIN
Kamchatka Salmon
Ryan May
South Georgia
South Georgia
http://ngm.nationalgeographic.com/2009/12/south-georgia/brower-text/5
The fact that this island seen the recovery of many endangered species is excellent news that shows in some cases environment protection is working. However it is also disturbing that the factor that allowed for these species to recover in the first place, the krill, is slowing decreasing. This could result in the destruction of this place should such a vital source of food be lost. I also find it impressive that such radically different climates can exist on the same island
Ryan Cowen
Tuesday, December 1, 2009
Monsoons more important than we thought?
Prem Patel!