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The BP oil spill threatens hundreds of different species, from crabs to dolphins to pelicans. However, the five species of sea turtles living in the Gulf of Mexico -- leatherback, hawksbill, green, loggerhead and Kemp's Ridley -- all of which were endangered or threatened before the BP oil spill, may be hit the worst. 200 dead turtles have been found along the Mississippi coast alone. The Kemp's Ridley sea turtle, which was critically endangered and the rarest sea turtle before this disaster, may have the hardest time surviving. As well as being hunted (in parts of Mexico, they are eaten and used for leather in making boots), they are susceptible to becoming entangled in shrimp-catching nets. But the oil spill has introduced many more threats that the turtles do not know exist and will have an even harder time avoiding.

Right now, the adult turtles are coming ashore to lay their eggs. The beaches on which they lay their eggs are now covered in oil, which is not good for the hatchlings. If the eggshells, which are soft and about the size of ping-pong balls, make contact with the oil, they weaken and there is less of a chance that the turtles will hatch. Even if they do, the hatchlings may be deformed. Those that live will have to cross the polluted beaches to get to the sea and then swim through the oil in the gulf waters. The Kemp's Ridley hatchlings are leaving their nesting grounds in Mexico to swim into the most contaminated part of the gulf, where their instinct to hide and eat amongst clumps of floating vegetation is leading them to clots of oil and polluted seaweed. Their instincts, which come from living in the ocean for over 100 million years, have taught them how to avoid predators like sharks but have not taught them how to cope with exploding oil wells.

No matter how old they are (many sea turtles live for 30 years), if a turtle is exposed to the oil for 4 days, their skin will peel off in sheets, a condition which lasts even after they have been cleaned and treated. The toxic chemicals cause diseases and damage to their livers, kidneys, and brains that might lead to the deaths of many of these animals. The oil also damages their chemoreceptors, which control their senses, making them unable to find prey, to know where their habitat is, or to understand movement. Because they moved farther inshore in their attempts to avoid the oil, they were eating fishing bait and consuming hooks. In June, 583 sea turtles were found in the contaminated area. 447 of these were already dead or died soon after they were discovered, and only 136 were taken to rescue centers. Worst of all, when BP tried setting some of the oil on fire, hundreds or possibly thousands of sea turtles were burnt and killed.

At least some efforts are being made to save the sea turtles. A qualified biologist will be aboard every boat involved in burning the oil to remove the turtles from the area. And 70,000 eggs from the different species of sea turtles are being carefully dug up from their burrows in the sand, because it is difficult to move or disturb the eggs without harming the embryos, and taken to a climate-controlled hangar at Kennedy Space Center in Florida. After they hatch -- if the oil doesn't flow around Florida to ruin the plan -- the turtles will be released in the clean waters of the Atlantic.

For thirty years before the spill, scientists, environmentalists, and volunteers have been trying to save sea turtles in the Gulf of Mexico. Their programs were working. For my sixth birthday, we drove to a Kemp's Ridley sea turtle hatchery in Galveston, Texas, the only one in the United States. Inside a rather small shack, we saw hatchlings, one-year-olds, two-year-olds, and huge three-year-olds in tubs being fed. It was not very impressive, but they were saving the turtles. We learned about the dangers faced by Kemp's Ridley and Leatherback sea turtles back then and today. People dumping garbage into the oceans is not a new issue, as is the fact that turtles choke on plastic squids used by fishermen to attract animals. If these turtles were in such danger before, now conservation is even more vital in these animals' survival.

Hopefully the conservation efforts will work and the turtles will continue to live healthily in clean water, but all of the other animals that live in the gulf face similar problems. This still leaking spill, which is even worse than the Exxon spill, is just another reminder that we need to work on green energy. We cannot continue to drill for oil and risk losing millions of animals as well as our own safety and the state of our world. The stories of these turtles and of all of the other, less well-known animals that are in danger need to prompt immediate action that will save our planet before it is too late.

Becoming a vegetarian not only benefits the animals, it also helps the planet. By easily altering your diet, you can save many resources, including land, food, water and energy.

Energy One third of all fossil fuels produced in the US are used to raise livestock to be eaten. Eighty percent of all agricultural land is used by the meat or dairy industries. All of the little stages needed to convey meat to your home add up into one huge problem. Turning off lights or unplugging appliances when they are not needed are very minor contributions when compared to the immense environmental profit created by a transition to vegetarianism. Consider the steps needed to produce a packaged hot dog or hamburger or chicken nuggets:

1. Remember the 80 percent of all farming land used by the meat companies? They use a lot of the land to grow corn, soybeans and grain to be used as feed. These crops must be watered, sprayed with pesticides and nurtured just as food for human consumption would be. This uses a lot of energy in itself. While this process is not eliminated by vegetarianism, many of the other steps could be.

2. When you see 18-wheelers driving down the highway, don't they strike you as being very bad for the environment? They're giving off clouds of pollution, and they get very bad mileage or they use more gas per mile than an energy-efficient car would use. Those trucks carry the grain to the feed mill. The feed mill isn't environmentally-friendly, either. It uses a lot of electricity to power it. Although being a vegetarian isn't perfect, at this point the food would be ready to go to the grocery store. But there's still a long process before the final product arrives at the supermarket.

3. The feed is loaded back into the 18-wheelers and driven to the factory farms, where animals are mass-produced. The animals have to be raised on the factory farms, which wastes a lot of energy. Think about it - they have to be fed, watered, and given injections of hormones and antibiotics to prevent the diseases which spread quickly in such unsanitary conditions, and many other things that most people don't realize are necessary.

4. Once the animals are grown, they are loaded onto specially-equipped 18-wheelers and trucked to the slaughterhouse. The slaughterhouse, which is yet another inefficient industrial building, takes huge amounts of energy to run.

5. After they have been killed, the animals are often again transported and delivered to packaging factories, which must be powered to pack the bags of processed food that you buy in a grocery store.

6. The packaged food is driven to a grocery store, where it must be refrigerated to prevent its spoiling. You buy it and take it home, where it must again be kept cool.

Greenhouse Gases If every American substituted vegetarian food for a meal of chicken once a week, the carbon dioxide reduction would be equal to taking over half a million cars off the road, according to the Environmental Defense Fund, an organization trying to preserve natural resources. Eating one pound of meat is the carbon dioxide equivalent of driving an SUV 40 miles in the amount of energy expended to produce the final product.

Wasted Food Eating meat wastes more grain than dining on vegetarian foods, which do not have to be harvested to feed animals before they finally become human food. It takes 16 pounds of grain to produce just 1 pound of animal meat, according to John Robbins' Diet for a New America. That's a ratio of 16 to 1. If every pasture used to graze livestock or grow cattle feed was planted with soybeans for human consumption, no one in the world would be starving.

Pollutants The runoff from factory farms producing meat pollutes public water more than all other industrial sources combined. In towns around Bellingham, in Washington state, the fields are sprayed with contaminated, brown water from chicken plants. We went to a town, Lynden, which had a Dutch heritage and featured windmills and half-timbered buildings. It would have been quaint, except that it smelled horribly like the dirty water being used to irrigate the nearby fields. Because the corn fields were also being watered with the polluted water, that Halloween we could not go to any corn mazes.

Scenic Drives The French and Swiss Alps have been turned into huge cow pastures. The smell in some towns was so bad that we could not walk around in them. We tried to hike up to a glacier located in open space in France, but had to jump fences and avoid the fields with grazing cows in them. In England, it is sheep and not cows which roam everywhere. Although the sheep are not as bad as cattle, they still make traveling less enjoyable. When driving through the Midwestern US, we often pass stockyards where cows are packed into small, muddy enclosures.

Benefits of Vegetarianism Although being a vegetarian sounds strange and difficult, it is one of the very best things you could do for the environment. People turn off the air conditioning or the TV when they leave a room and use canvas grocery bags instead of paper or plastic ones, but, although this helps the environment some, eating meat wastes a lot more energy.

A two-hour-long drive from Zion National Park, the forested North Rim of the Grand Canyon offers a shady alternative to the rocky South Rim. In summer, the national parks of the Southwest get unbearably hot, so we went in early November. Depending on how much snow falls, the North Rim sometimes closes in October, but the visitor center was open when we went. It was cold enough in the evenings that we were obliged to wear our winter jackets, but in the afternoon we hiked in T-shirts. (It gets hot in the day - bring lots of water!) Another advantage of visiting the North Rim instead of the South Rim is that, because only ten percent of all tourists traveling to the Grand Canyon visit the North Rim, it is not crowded. The campground was closed during our visit; consequently, we camped at the much warmer Zion. The following trails we hiked in a day, so none are very long or strenuous - no one wanted to hike 21 miles to the South Rim!

Bright Angel Point
Even though Mikaela hates heights (she is terrified of Ferris wheels, although they are Katrianna's favorite amusement park rides), this hike allowed for good photo-taking opportunities. The view is best when seen in the morning because air pollution worsens in the afternoon, making it harder to see. The paved, often narrow trail climbs though switchbacks, using fences in some spots and only shrubs in others to block the steep cliffs, to the viewpoint. The Colorado River can be seen from the overlook, still carving away at the canyon it formed. Coconino Overlook is more scenic and less scary but Bright Angel Point is more dramatic. Of course, nothing is as terrifying as the cracked Angel's Window, but this hike will not be enjoyed by people with acrophobia.

Coconino Overlook
People who hike from rim to rim pass this pretty panorama on their way up or down. We only went 1.5 miles round trip along the North Kaibab trail, which leads through switchbacks into the canyon. It is very easy on the way down and, although the return trip is uphill, it is not very difficult even coming out. The unpaved trail goes through a forest and over a fallen log slanting across the trail. For a short part of the walk, you travel under overhanging boulders (which look scary but assuredly will not fall on your head). Katrianna found it fun to yell things into the canyon and listen to the echoes. The view of the river was Mikaela's favorite scene of the canyon because it was shady and forested. Best of all, she was not scared.

Cliff Springs Trail
Driving along the paved road to Cape Royal, you will see a pullout with a hard-to-spot sign reading, "Cliff Springs." If you park there and cross the road, you will see a flight of pine-needle covered steps leading down into the forest. We hiked this trail at dusk, when it is mysteriously shadowy and very nice (even though it gets cold after sunset). A few steps down the trail, we came to an ancient Puebloan granary. The old walls had partly crumbled, revealing the inside chambers. Continuing down the trail, we hiked though a subalpine forest of aspen, pine and fir trees, a habitat we had not expected to find in Arizona. But the actual "spring" was the best part. To access it, we had to walk under a rock ledge that in parts was dripping water - and growing mold - across damp, sandy patches and through a small stream (which Dad found slippery, and proved it by almost falling in). The sunset was making the rocky hills on the other side of the valley glow with a soft pink light. It was definitely a worthwhile trail.

Cape Royal and Angels Window
Those with a fear of heights should not attempt to walk out on Angels Window. Cape Royal Overlook was also scary - in Mikaela's perspective - but is tolerable to acrophobics and will not leave them with quaking knees. We went a few steps out onto the window (which in national parks does not refer to a software program, instead meaning a narrow rock formation with a hole in the center). From our viewpoint you could not see straight down but on either side was a sheer drop with a frightening panorama. When we had returned to the first view of the window and were looking back at it, we were startled to see the crack that had been directly under our feet. The window is prettiest at sunset, when it is softly pink with the fading light. Cape Royal was another overlook and is easily confused with Bright Angel. The view from the point, however, is worth the short walk.

To Keep Passengers Entertained On Long Drives
Get a copy of Brighty of the Grand Canyon, by Marguerite Henry. It's a short (224 pages long) novel based on the life of a real burro named Brighty. In the book, Brighty has many adventures. In one chapter, the burro accompanies Theodore Roosevelt on a mountain lion hunt and in another he is the first to walk across a bridge spanning the Grand Canyon. His owner, a prospector named Old Timer, was killed by a miner who wanted the valuable minerals on Old Timer's property. In the end, Brighty and his new owner, Uncle Jim, take the miner into court for a trial. The story is especially interesting to visitors to the Grand Canyon. WARNING: This book is extremely hard to put down and will inevitably be the cause of quarreling between readers in the backseat, who turn to questionable means to get the book (including hiding it between the folds of a jacket or snatching it from another reader's lap when they were not holding it). Nevertheless, it is still worth getting.

The notorious metallic monsters of the sci-fi movies are fictitious. At least, that's what they're supposed to be. But they're real. For if not monstrous, what are the machines used to cut the logs of Washington State into boards or reduce them down to a sticky pulp? These gigantic tools of destruction are both awful and scary, for they look like horrible monsters with fangs (possibly dripping poison), trying to inflict indescribable pain on things. We had to drive past a factory from the house that we were living in every time we wanted to go to Target or Wal-Mart, but no matter how many times I saw it, it remained a very distressing sight. The plants manufacture boards and planks that are either used locally, in other parts of the United States or shipped abroad. British Columbia, Canada, even manufactures chopsticks for Japan! As you read this, destruction is reigning as the trees, old and new alike, are being sawed down without regard to size, age, or any other category that they could fit into.

Yet that factory was not the worst factory we'd seen. Compared to the most horrible one that any of us had ever seen, that one could have been called environmentally-friendly!

Just outside of Olympic National Park, on the Olympic Peninsula in Washington State, an almost unbelievable tragedy was -and is still- happening. Whole hillsides are getting completely destroyed, not to return for over a lifetime. Magnificent old-growth forests are being turned into devastated graveyards with unwanted trees strewn on the barren hillsides. As you drive through Olympic National Park, overwhelming numbers of 18-wheelers hurtle past, bearing loads of cut logs, many with clumps of moss still clinging to the mottled bark, to the factories where they are cut into boards or pulped into paper while the smokestacks are polluting in great puffs of smoke. And if you look across some lakes to the private property on the other side, the park border is marked by straight lines of trees. The private property is completely barren, having been clearcut by loggers. I found it disappointing when the Obama Administration, even though it is doing many things to help protect the environment, including a recent statement saying that no more roads could be built in national forests, recently approved a logging contract in a roadless Alaskan national forest. George Bush was going to build roads in several national forests to log, but I do not think that the national forests should be cut down, even to provide jobs. Some states use their forests as tourist attractions, generating jobs and money, and if they log it is very seldom and very little at a time. When we were driving towards Aberdeen, the hills were an awful shade of brown. Vast, depressing, and uninhabited, these hills hardly look like what they once were: shady forests where squirrels frisked and owls once swooped down from their perch in the high branches of firs, hemlocks, and spruce, in the soft, dusky evening light. This scene is now uncommon, found only in state and national parks. Now what is left of that landscape is a carpet of broken branches and wood chips with an occasional tiny tree, sprouted from a pinecone left behind or missed by the logger's chainsaws, still standing.

Yet the worst was still to come.

Just outside of Aberdeen, we saw it. We were on a concrete bridge spanning a river adjacent to it, and when we looked down we saw one of the most terrible sights possible to see in the entire state. We'd gotten used to seeing logs that were decaying into "nurse logs" in the rainforests all around the state, but most of those had fallen naturally. And they were only one at a time. What we saw was incomparably different. Huge piles of logs, the bark unevenly stripped off of them, sat in the largest lumberyard any of us had ever seen. To prevent shrinking, the logs had been misted with dirty water, staining them gray in irregular splotches. It was so atrocious that I could not bear to look at it any longer than I had to. It was the worst thing I'd ever seen. It still is.

In American folktales, loggers are made heroes by legend. Paul Bunyan, the famed "lumberjack," is actually considered a good guy because he could cut down hundreds of trees with one swing of his axe. But by destroying the trees, people are destroying themselves. These giants are the source of oxygen and without them we will not have so many renewable sources of fresh air in the world. As if to prove this point, many trees are endangered. The Bigleaf Mahogany, found in Central America, is number eight on the Top Ten Endangered Species list. This species of mahogany is very valuable-one square meter is generally 1,300 dollars.

This is an important issue and species will continue to lose their habitat, resulting in many going extinct. Every second, an area of the Amazon rainforest the size of one and a half football fields is burned to make room for farmland. People must react to this ongoing injustice, or we will have a plain, ugly, and lifeless world. Today millions of trees are being sliced up into useless furniture that no one needs, into wood pellets for wood-burning stoves, and into a thousand other things that are unnecessary.  Having a little wood furniture is not terrible, but buying more than you really need is. Instead of wood-burning stoves, which not only use wood but also pollute, electric heaters or, even better, wearing sweaters are much better alternatives. Even pencils use much more wood than buying mechanical pencils and refilling them, in which case the only wood is in the cardboard packaging. (If possible, buy things with the least packaging possible.) It is very important to conserve this resource, for if this devastating logging continues, the hillsides will be gray, global warming will not end, and millions of animals, both known and unknown to science, will become extinct. Because today we are headed down the infamous road to Aberdeen.