Recently in Scenery Category

California Condors: 9-foot Thunderbirds

| | Comments (0) | TrackBacks (0)
cndr.jpgCalifornia condors are remarkable birds. They have a nine-foot wingspan, the largest of any North American bird! They are so large that they are more often mistaken for airplanes than other birds. Due to their size, Native Americans called them "thunderbirds," because the sound of their wings flapping purportedly made thunder. They are mostly black, with white patches under the wings. Another myth, from the Chumash tribe, tells that condors once had white feathers, but were burned when they got too close to a fire.

The critically endangered condors are in the same family as vultures, and many vultures are scavengers, meaning that they eat the remnants of dead animals. Unlike some vultures, however, condors do not have a particularly good sense of smell, instead using their sharp eyes to find food. They do not have talons and cannot carry prey, so they eat 2-3 pounds of food at a sitting and then sit for a day to recover! They are so big that they intimidate most would-be competitors for food. Even bears ignore them, and golden eagles are the only species that will fight them. Dominant, older birds eat before the younger ones.

Condors mate for life. When a male spots a potential mate, his head turns bright red and he walks towards her with his wings spread. If she lowers her head, it means she accepts. Although no actual nest is built, they lay their eggs in hard-to-access caves in rocky cliffs. Incubation takes two months, with the parents taking turns sitting on the egg.

At one point, there were thousands of condors in the wild. Ten thousand years ago, they lived on both the Pacific and Atlantic coasts, from British Columbia to Baja California and from New York to Florida. However, they were endangered by many factors. They were hunted (particularly for museums) and poisoned by DDT. They got lead poisoning by scavenging dead animals killed by hunters who used lead bullets. Their habitat was also destroyed, and, as more people moved in, condor collisions with power lines increased. Additionally, people collected the condors' eggs. In the Gold Rush, condors were even turned into pets. The entire California condor population was reduced to 22 birds.

condorbaby3.jpgCaptive breeding programs saved the condors. In the wild, condors are slow breeders, but they "double-clutch," or lay a second egg if the first one is lost or taken. So scientists took the condors' first eggs, allowing the pairs to raise the second eggs. The first eggs were put in an incubator until they hatched, when the chicks were fed with condor puppets and recordings of condor sounds were played to them. In twenty years, the population grew to 200 birds.

Today there are 369 condors in the world, and 190 of these are wild. However, they are not safe. Some of them have been killed by coyotes or eagles. Some still flew into power lines, but now before new birds are released they "undergo a power pole aversion training program which uses mock power poles that deliver a small electric shock to the birds when they try to land on them," according to the US Fish & Wildlife Service. This has effectively stopped the collisions. They are also accidentally hunted, or are poisoned by chemicals. Lead poisoning from scavenged meat is still one of the biggest threats. Since reintroduction, 15 condors have died from lead poisoning. (Nine of the cases were proven, and six were recorded as very likely.) Recently, lead ammunition has been banned within the condors' range. Although some people refuse to comply with this law, it has reduced the risk. They have been reintroduced to parts of California, Arizona, and Utah. They are still very rare, but their populations are increasing. Captive breeding and careful conservation seem to have saved this magnificent raptor.

Zion National Park's Top Hikelights

| | Comments (0) | TrackBacks (0)

riversideblog.jpgRiverside Walk Trail

deerzion.jpgWe went on a two mile hike, Riverside Walk.It starts by going down a paved stairway into a canyon. We saw an "amateur arch," an arch which hadn't yet been fully formed. It was part of a hanging garden, which was surprisingly lush for the desert. We also saw a family of deer. They were eating and weepwallzion.jpglicking a rock for the salt. Later on the family came out and walked alongside the trail for a while, then went back to the woods. There are nice views of the Virgin River alongside the walk, and some towering rocks leading to the walls of this canyon. The trail ends where the river takes up the whole of the canyon floor, but you can still go on to a place called The Narrows. This is a less populated hike, as there is barely a trail, but it is still one of Zion's top attractions.

Weeping Wall, Zion Nat'l Park    

    Weeping Wall (or Weeping Rock) is a short, paved hike, only 0.5 miles roundtrip. It goes up to a wall where water drips down. The water is 2000-4000 years old, as it has to seep down through sedimentary layers of shale. The water still drips quickly, despite that. We chose people where our water came from (Mikaela was the Egyptian pharaoh, Khufu, and I was Julius Caesar [I said he splashed Augustus with it].)

Emerald Pools

The Emerald Pools are very nice if you go in the fall. The trail is filled with ruts and small waterfalls trickle quietly across the trails, but the leaves on the trees are filled with fall color, making the hike to the bright blue-green lake waters very pretty.

Who's hiding in the fall foliage?


Viewpoints and Scenic Drives


The Zion-Mt Carmel Highway's famous 

Checkerboard Mesa is a stop recommended 

by several travel websites and magazines, but its eroded chessboard pattern is not as remarkable 

patriarch1.jpg

as many travel episodes show it to be. However, it is a nice stop (and don't forget to bring some checkers: they make a good picture).


Another good stop is the "three patriarchs," Isaac, Abraham, and Jacob. However, Mt Isaac's name cannot be fully attributed to the Biblical character: the man who gave these three mountains their names happened to be called Isaac, too. A clever way to name something after yourself without bluntly stating it?


BP Oil Spill Response: Testing The Cap

| | Comments (0) | TrackBacks (0)


The BP oil cap may not work due to pressure, as the rubber seal already has 600 atmospheres of pressure on it. In the case that the pressure is too great, the well could leak for years. Then we would face the considerable problem of the oil pumping out of the earth faster than our planet could take it back in. In that case, as happens with water and other liquids pumped out from under the surface, a large sinkhole would form.

Also the whole Gulf ecosystem, especially marshes such as the Everglades, are likely to be wiped out. Recently iNational Geographic I read a study about oil being buried under seemingly white and glistening beaches as a result of extensive overturning of the sand to clean the beaches. That could be a danger to crabs and other fauna under the sands.  Numerous bird species have already been affected, and it is anticipated that many more will become extinct if the oil well is not capped properly. 

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.

Grand Canyon National Park: Hiking The North Rim

| | Comments (0) | TrackBacks (0)
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 GC cconno2.jpgless 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.

GC angl'swndow2.jpgCape 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.

Gc brghy2.gifTo 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 Colossal Explosion: Yellowstone's Massive Volcano

| | Comments (0) | TrackBacks (0)
sprvlcnyllwstnntnlprksy.png
       When Wyoming was still a territory, Lieutenant Gustavus Doane, head of an exploring expedition, noticed something strange when looking out from the top of a mountain. He noticed that there was a giant volcano. But the Lieutenant, even though he made a good guess, thought wrong: in his mind, the ancient crater was extinct.

    ldfthflgysr.jpgTwenty craters have been in existence since mighty sheets of ice covered Yellowstone National Park. The volcano is known to be the cause of all the geysers, mud pots, terraces, and hot springs in the park.

When we went to Yellowstone, we liked seeing the mud pots (even though they smelled like rotten eggs) and we saw Old Faithful erupt three times. Then we went to Morning Glory Pool (a multicolored hot springs.) But, while we were there, we didn't see any symptoms that the supervolcano's blast was going to happen soon.

    Earthquakes have been happening recently (which is a sign that the park could explode soon). However, scientists say the eruption could happen anytime from next week to the next millennium. The future is anybody's guess!

   

For More Information:
USGS Volcano Facts
Discovery's Yellowstone Insights   
National Geographic's "Under Yellowstone"


Why Leaves Change Color in Fall

| | Comments (0) | TrackBacks (0)
Trees and bushes colored bright shades of orange, yellow, red, and brown are a familiar sight in fall. They light up the hillsides for a few months, until the leaves fall from the trees. But why does this happen?

When maple trees' leaves are green, they are absorbing sunlight and carbon dioxide. The chlorophyll in the leaves enables them to turn those two ingredients into glucose, a kind of sugar which gives them energy and helps them grow, using a process called photosynthesis. When the photosynthesis stops, the glucose is trapped in the leaf. Sunlight and cold weather turn the glucose red. Oaks turn brown because of the wastes left in their leaves, but the brown leaves don't actually drop from the tree. Instead, they stay on the branches until late winter or early spring, when the new leaves replace the old ones. Other pigments found in leaves called carotenoids are yellow-colored, which is why aspen and larches turn golden. You can't see the colored pigments in summer because the chlorophyll's green coloring is stronger than the others. It is only when the chlorophyll fades out of the leaf that the others are visible.

Later on, in late fall or winter, the deciduous trees lose their leaves because, although their trunk and branches will not freeze, the leaves cannot endure such frigid temperatures. Also, because winter has less sunlight than the other seasons, the leaves cannot make very much energy. It is more efficient for the tree to live off of the energy it stored, just as many hibernating animals live off of the food they ate in the warmer seasons.

Evergreen trees have their own system of coping with winter so that their needles don't freeze. They have a waxy coating on the needles and their cells have fluids that prevent freezing inside them. So while the deciduous trees aren't producing any oxygen, the evergreens take over. This is yet another reason why it's important to conserve these valuable resources.

This is how trees produce the colors commonly termed "fall color" before shedding the leaves, a beautiful annual phenomenon.

The Road To Aberdeen

| | Comments (2) | TrackBacks (0)
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.

About this Archive

This page is a archive of recent entries in the Scenery category.

Reptiles is the previous category.

Science is the next category.

Find recent content on the main index or look in the archives to find all content.