Who to Blame?

If you were to ask anyone to list ten things that had a major impact on US history and its development, I can guarantee you that not a soul would mention salt marshes. And yet, this environmental resource played a crucial role in how Americans adapted to their new land. They quickly discovered a plethora of ways in which it, along with the surrounding areas, could be usurped. However, the increasing reliance on salt marshes soon bordered on exploitation, as little heed seemed to be given to signs of apparent deterioration. Unfortunately, the way in which salt marshes have been treated is an inevitable consequence of the ultimate reality of societal, agricultural, and urban development, in which there is a tradeoff between improving the human condition and maintaining the condition of our natural resources.

The way in which people interacted with and consequently impacted salt marshes depended on the time period. For example, colonists had an agricultural lifestyle and took advantage of the easily arable land. With few rocks and much fertile soil, it was the prime location for developing farmland. In addition to planting crops, they also used the area as pasturelands for their livestock. The products of animals in this area appeared to be superior, but at a cost to the current animal population: the grazing caused a decrease in some types that lived there. Furthermore, the presence of carbon dioxide and other chemicals increased, thereby causing a disturbance to the chemical balance of the atmosphere. The improvement of one natural resource, farming land, thus came at an expense to another natural resource, the salt marsh.

The focus of American development over the years has shifted from an agrarian lifestyle to an urban one. The clear turning point occurred during the Industrial Revolution. At that time, salt marshes were abused in many new ways: they were tidally restricted by dams, polluted by runoff and sewage, and ditched for mosquito control. The intent was to increase productivity, but at times it was counterproductive. Drying up marshes, for example, actually increased the amount of mosquitos present because killifish, which keep the population of the pesky insects in check, consequently died off. The more US society urbanized, the more salt marshes were impacted, until Congress began making concerted efforts to preserve and protect them. Some of the consequences, such as changes in temperature, eutrophication, and salt production, were easily noticeable. However, salt marshes, renowned for their resilience, only began to display various other signs of being impacted after many years of mistreatment.

While humans clearly contributed to the negative changes in salt marshes, they did not intend to do so out of malice. In their attempts to adapt to the land and make life better, they had to make decisions as to what was a priority: preserving a salt marsh or utilizing it so that they could survive. Indeed, there is a finite amount of resources in the word. Anything that humans do entails usurping some of what is available, and doing so at a cost. Every choice we have has some sort of impact, even if it is unbeknownst to us at the current moment. For example, society depends on using cell phones, but we do not know what the long-term effects of the usage will be on our bodies or our environment. Cellphones are now considered a convenience that contributes to the development of the modern world. Similarly, taking advantage of the salt marshes was the way in which past societies attempted to develop, too.

Of course, with hindsight being 20-20, we can see the many flaws in how previous generations behaved. It is rather tempting to play the blame game and to theorize what their motives were as well as how they should have behaved. Yet only now can we truly see the harmful effects in their totality, with the mistreatment having accumulated over the years.  Our way of life significantly improved, it is our ethical responsibility to use and explore alternative methods that are more environmentally friendly. The fact that people today do not know the crucial role  salt marshes play in our ecosystem is extremely depressing.  We must act now by preserving and protecting them, before they are literally both out of sight and out of mind.

Destruction of the Salt Marshes

The United States has been known throughout history to have an obsession with expansion: When we discover a patch of unused land, we seize it and mold it until it suits our needs. Since people have been largely unable to appreciate nature for nature’s sake without destroying it, we have had to create national parks for this purpose. A similar situation exists with salt marshes. I believe that we as humans have an innate need for instant gratification and we change what doesn’t immediately serve us. Therefore, the destruction of the salt marshes appears to me a representation of a lack of values and thoughtless action towards the environment.

We have been modifying salt marshes since as early as the 17th century. Dutch settlers needed land to survive so they installed dikes in salt marsh areas to prevent flooding. Mud banks and dikes were also built in order to create a landscape conducive to the production of salt hay. Early settlers discovered that salt hay was useful for bedding for horses and cattle, thatch for barn roofs, road traction, among many other things (Salt Marshes, 92). The destruction of salt marshes in earlier times seems less of an act of thoughtlessness than in the present day. Settlers had fewer resources and technology, and salt marshes were necessary sources for their survival. They probably had also had less knowledge regarding environmental consequences of their actions, and this makes their modification of the marshes seem more condonable.

In current times, however, we have taken what earlier settlers started and gone completely overboard. Now that we are an industrialized society, we have turned to salt marshes for urban development. For example, marshes have been filled to create airports and highways (Salt Marshes, 95), entities not necessary for our survival. Also, in recent years people have taken to the idea of living by the ocean and to do so have removed vegetation from the salt marsh borders. This destroys the habitats of the organisms in the marshes and the marsh itself. Other consequences come about as well, such as chemical changes in the soil (96). Neighborhoods are destined to develop but we now have the knowledge and the tools to choose where and how to construct them. We disregard the natural environment when making such decisions because it satisfies us in the moment.

One of the most troubling parts of salt marsh destruction is pollution. Human beings are notorious for polluting Mother Earth and salt marshes are no exception. We dump pesticides and the like into salt marshes because it gratifies us in some other way. We know what we are doing, as Weis and Butler state on page 128, but we do it anyway. The label of Scourge, an insecticide used to combat salt marsh mosquitoes, reads, “This product is toxic to fish and birds. Do not apply to lakes, streams, or ponds. ” Scourge is still being applied. We are also presented with healthier alternatives, such as organic methods, but because they require more time and effort, we ignore them. These pollutants affect our health as well so it makes little sense that we are so careless. Overall, while the settlers had less to work with and their alteration of the marshes makes more sense, our present obsession with what serves us in the moment (in spite of our increased knowledge and tools) and lack of environmental ethics have led to the massive destruction of the marshes.

What happened to the salt marshes?

Post a  3-4 paragraph response, reflecting on the historic destruction of salt marshes  from the time of the colonists onward.

Consider whether this was an issue of “innocent destruction” – at a time when science had not yet caught up with technology, or whether it represents a more basic problem with values, leading to thoughtless actions, and lack of concern for environmental consequences.

This essay should post by class time on Tuesday, Oct. 29!

Poster Design

Download (PPTX, 2.01MB)

PowerPoint instructions for making a scientific poster:

A. To begin a poster, make a new slide and set your desired dimensions in Page Setup. Make your slide 36”x48” (or 48”x36”)

  1. Open PowerPoint, select Slide Layouts, and then select Blank.
  2. Click on the X in the sidebar to close it. (Normal view is unnecessary because the poster consists of a single slide.)
  3. Go File > Page Setup…, then enter the width and height of the poster in inches. You will see an error message saying the page is larger than the printable size—that is fine, just click out of it.

B. The title, abstract, analysis, conclusions, and any other textual info can be made in a text box. The edges of the textbox can be used to alter its size and shape and to drag it around on the page. The font should be large enough for people to read (around 48 pt.) and the text should be as concise as possible.

To create a textbox:

  1. Click on the Text Box button in the menu on the top. You can then drop a textbox on the slide. Drag the textbox to where you want to place the text.
  2. In the Formatting Palette on the right set the font face, size, and alignment. It is best to use a simple font like Times New Roman. The title and any headers should be centered, while paragraphs should be justified. The jagged right edge of left-aligned paragraphs creates an uneven, visually displeasing effect.
  1. Type or copy-paste the desired text into the textbox.
  2. If copy-pasting from several documents with different fonts, use Edit > Paste Special… > Unformatted Text.
  3. Be sure to insert a descriptive title in large font (around 80 pt.) at the top.

C. Insert images by going to Insert > Picture > From File… or by clicking on the Insert Picture button (a small pastel landscape in a rectangle) in the lefthand Object Palette.

  1. As a rule, edit and size all images with an image editing application like Preview before inserting them into the PowerPoint slide.
  2. Since these images will be printed on very large posters, they must have a high resolution—at least 150 dpi but preferably 300 or 600 dpi.
  3. In Photoshop (and most standard image editors), you can set the dimensions and resolution of the image by going to Image > Image Size… and typing the desired values into the dialogue box that appears.
  4. Save as a JPG file with the highest possible quality setting.
  1. You can add borders to text boxes and images through the Format Picture dialogue, which is available in the Formatting Palette on the right or the Format menu at the top.
  2. Note: Images on the World Wide Web, since they do not normally have a resolution higher than 72 dpi, will not be appropriate for your poster. Copyright is also an issue with most Web content. Use a digital camera or talk to your professor about obtaining high quality images.
  3. On your computers is a photo editing program called the Gimp. You can use this for advanced editing of images, or you can use iPhoto or Preview for more simple editing. To repeat, your images should be no less than 150 dpi since it will be blown up considerably.  Anything less will end up looking pixelated.

D. Any lines, arrows, circles, or other drawn graphics should be done via PowerPoint, not in Photoshop or an image editing application.

To add arrows, lines, or circles to the images in your slide:

  1. Use the Lines or AutoShapes tabs in the lefthand Object Palette to select what you want, the draw it on the image itself.
  2. When the shape or line is selected on the slide, you can change the fill, line color, line type, line weight, etc. in the Formatting Palette on the right.
  1. You can do the same by going to Format > AutoShape… or by ctrl-clicking on the shape and selecting Format AutoShape….
  2. It is also very easy to use the Line Color and Line Style tabs in the lefthand Object Palette.

E. Visually arrange the objects in your poster by using the Guides view.

  1. With the zoom set to Fit, go to View and select Guides.
  2. You will now see the slide quartered by dotted lines according to which you can arrange your text and images.
  3. If you drag the objects around the slide, in their movement they will automatically “snap” to a standard position with respect to the guidelines.
  4. When an object is selected, you can also use the arrow keys to nudge the object around.
  5. Use the boxes on the border of the selected object to place it with respect to the guidelines and other objects in the slide.
  6. Be sure to look at the sample posters links, they are intended to provide you with some ideas on layout and visuals.

F. Printing

  1. When you are finished with your poster, print out a small version on a regular sized color printer in order to check the overall layout, colors and legibility. If you can read the poster in this format, your fonts and images will be large enough to read on your full sized poster.  You can do this by selecting “scale to fit printer” before you print.
  2. Once you have proofed the small version of your poster and made any necessary changes, go to Edit and then Select All. Then go to the “Size, Rotation and Ordering” section of the formatting palette. Click on “Grouping” and select “Group”. This will preserve the spacing and layout of all the elements in your poster when you print it.
  3. Save your poster as a PDF. Macaulay needs a PDF file to be able to print your poster. However, you should take both the PowerPoint and the PDF files with you when you go to print the poster in case you have to make any changes.

Final Project Groups and Logistics

Below are the groups for final projects.  I’ve also set up a discussion board for each group so that you can share notes, papers, images, etc. as you develop your projects.  These are under the “Group Projects” tab.  Choose your group’s forum and feel free to use it as you see fit.

Group 1: (Hurricanes and their impact on the environment)
Monica Roman, Victoria Tan, Marilyn Moy, Jonathan Spilky

Group 2: (The impact of urbanization on the natural environment)
Leora Margelovich, Amanda Lederman, Zoe Isaacson, Alex Alvarado

Group 3: (Native American and European Settlers’ interactions and utilization/changes to the natural environment)
Serinna Bradfield, Iesha Clement, Sarah Alexander, Gabriella Deane

Group 4: (Emerging Diseases in the urban environment)
Moette Nehama Schwartz, Gabrielle Kirschner, Ayala Schnaidman, Charlotte Isaac

Environmental Issues of the Past, Present and Future

 

As I read through this week’s reading titled, “Land of the Lenapes,” I began to compare and contrast the Lenape society and lifestyle to our modern day society in North America.

One of the first things that struck me about the Lenape tribes was the fact that they were the first group of people I’ve learnt about of who have made an active effort to change their habits and way of life in order to be more environmentally conscious. In the Lenape legend which prefaces the chapter, the Lenape chiefs interact with the animals and promise to respect and honor nature; as a result, it is said that from then on the Lenapes have always shown the “utmost respect when hunting or upon killing an animal for food.” Overall, the Lenapes were very resourceful people, only taking from nature exactly what they needed to survive. When hunting, they tried to use as much of the animal remains as they could in order to minimize the amount of waste created; from animal hides, to tusks, bones -and even organs – it is clear that the Lenapes truly made an effort to respect the earth around them.

In addition, the hunter-gatherer lifestyle that the Lenapes led was, generally speaking, a more environmentally friendly way of life whether they recognized it or not. While they may have made many active efforts to become more ecological, the fact that Lenapes were hunter-gatherers indirectly caused them lead more sustainable lives as well. The nomadic lifestyle itself is one that entails traveling and resettling frequently. Hence, because the Lenapes were constantly moving around, they were never settled in one place long enough to really disturb the environment permanently. There was no overhunting or worry that a certain animal or plant would become extinct. Similarly, the soil was never completely stripped and depleted of its nutrients, nor was the ground ever overworked.

The Lenapes attempt and push towards a more eco-friendly way of living immediately reminded me of the current push in awareness of greater environmental issues. In today’s day and age, the lifestyle we live as Americans is drastically different than the Lenapes. People generally do not pay attention to how much waste they are creating; we are not as resourceful and conscious as the Lenapes and we tend to overindulge and overuse our resources. At the same time, as the prospect of global warming has become a matter of importance in the past few years, so has the prospect of leading a more eco-friendly and sustainable lifestyle.There have been many groundbreaking efforts to promote a “greener” lifestyle, eco-friendly product and an education in topics such as global warming, I don’t believe there has been enough of a fundamental change in our lifestyles.

As a result, there is a lot that can be learned from the Lenape lifestyle.Whether we are hunter-gatherers or nomads isn’t important. However, the fundamental lesson of respecting nature is eternal, and instead of exploiting and taking advtage of our natural resources, we should learn to preserve them, like the Lenapes, and protect them for years to come.

Karmic Respect, as Learned from the Lenape

Reading through the chapter on the Lenape people of pre-colonial North America, one of the aspects of their lifestyle that struck me was the deeply symbiotic nature of the relationship that the Lenape shared with their natural environment.  As the Lenape cultivated, protected and sustained their surroundings, the plants they lived with gave back in an equal manner in terms of both sustenance and reparation.  The reparation I mention came in the form of healing processes that the Lenape contrived from their knowledge of various herbs and plants, which they were intimately familiar with.

This idea of “green medicine” was a sacred one to the Lenape.  One who was considered talented and intelligent enough to have knowledge of the properties of every native plant was placed on the level of a prophet and could only achieve the level of a “medicine person” by having a spirit dream and being infused with a personally binding understanding of the flora and fauna.  Since there was an almost religious aspect attached to the medicinal characteristics, the healer was required to retrieve the plants with a great amount of respect and ceremony – lest the remedy not succeed.

Much of the attitude of the Lenape towards plant life and the environment in general stems from their belief in karmic renderings affecting their lives.  While respect for plant life and “Mother Earth” might not have been inherent to their culture as an absolute and considered necessary for the reasons we consider today when debating whether to recycle that milk container or not, the Lenape still treated their surroundings in a way that they believed would help them live a sustainable lifestyle.  However different their lifestyle might be from ours, I think it is an important lesson that can be learned from these ancient Native Americans.

A Holistic Approach to the Lenapes’ Interaction with Nature

We live in a society that loves to pronounce itself as the most advanced, even the most superior, in all of human history. One thing that is often mentioned to support this argument is the advancement of medicine and technology. However, let us for a moment concern ourselves with the broader picture: the physical wellbeing of the individuals living in a society. Let’s take a look at what has occurred throughout the 20th and 21st centuries. Little by little, we as a society—specifically those of the U.S. and other “first-world” countries—have been distancing ourselves more and more from the way our ancestors used to live. Not only have we seen vast changes in our daily labor, which includes an immense expansion of the service sector, but we have also seen a tremendous alteration in the type of food we eat, the medicine that we use, and the diseases we need to treat.

Nowadays, a typical day at work is sitting at a desk all day in front of a computer screen, hardly breaking a sweat or feeling the warmth of the sun stimulate our skin cells. Studies show that not only has the quality of our food dramatically decreased, but also the amount of adulteration to our food by laboratory-made additives and artificial preservatives has strikingly increased. What has been the result of these drastic lifestyle changes? Well, the statistics speak again. In the past few decades, we have seen an appalling increase in chronic disease. The prevalence of diseases such as cancer, diabetes, and heart disease has skyrocketed, and the use of prescription drugs has multiplied greatly. Tellingly, studies have increasingly shown that many overweight people in the U.S. are actually malnourished. How is this possible? Well, this is the result of most Americans adopting a diet extremely high in calories but very low in nutrients. Most unnerving, however, is the stubborn tendency of medical practitioners to turn away from nature and a holistic approach in favor of a contrived, pharmaceutical one. Let us now consider the way a population of Native Americans known as the Lenapes interacted with the natural environment.

The Lenapes lived in an agriculturally centered society. This meant that every able member of society was to contribute to the cultivation of crop, which benefitted the individuals and the society in numerous ways. For one thing, the people lived physically active lives. They were out in the sun every day, working the earth and feeling the sun and smelling the plants. A great number of studies have shown the benefits of daily physical exercise and the therapeutic value of connecting with nature. The Lenapes consumed crop of the utmost nutritional value, as it didn’t have to travel long distances and was never sprayed with carcinogenic pesticides or herbicides. They also ate seasonally, letting nature provide them with a variety of nutrients year round. Everything they consumed was wholesome and unrefined—even the meats, which were wild caught.

Of course, the medicinal practice of the Lenapes is also well documented. Every family had an extensive knowledge of various plants and herbs, which they used to treat ordinary sicknesses and injuries, and they treated the sick person according to the specific needs of his or her body. These sorts of treatments have been proved to be effective century after century in various cultures. In fact, despite our early indoctrination in the modern health practices, many in the 21st century have increasingly turned to herbal remedies and holistic measures. In the end, the question we must all ask ourselves is: Are we really better off as a society?

Lenapes

We live in a time in which food is down the block at the grocery store or perhaps only a phone call away. Because of this, it may be difficult to fully wrap our heads around the idea that at one point in history, food had to be fought for. While local Chinese restaurants may have to get competitive in order to pay the best price for meats and vegetables, it is safe to say that they do not have to hunt before delivering food to your doorstep.  The Lenape culture however, had no such luck. Instead, the Lenape people had to use various methods of hunting and gathering in order to provide enough food for their families. Many times, the natural environment had to be disturbed in order to obtain enough food to sustain their families and tribe.

Although the Lenape people were surrounded by and came into contact with many tribes who used sophisticated methods of agriculture, they stuck primarily to hunting and gathering. While they were less advanced compared to the people around them, it was enough for sustenance.  The Lenape quickly proved that they were able to “exploit the rich natural resources of the region.” Using bone and bird claw hooks as well as nets on sticks, the Lenape were able to fish in the lakes and rivers close by. Fishing usually yielded striped bass, sturgeon and herring. If there was a surplus of food, the seafood could be steamed which helped preserve the food until wintertime, when fresh game may be lacking. The Lenape people also survived on hunting small animals such as swans, pigeons, geese, turkeys and partridges.  While deer and bear were continuously hunted despite seasons, autumn was an especially popular time to hunt. During this season, two to three hundred Lenape people would perform “deer drives,” in which the forest was lit on fire in order to lure deer into premade traps and snares. These deer drives provided the Lenape with enough meat to last them through the winter.

These practices beg the question of how much harm the Lenape caused the natural environment in order to hunt. At first I thought that burning the forest immensely destroyed the environment. After doing some more research I learned that controlled fire can actually help the natural environment rather than harm it, like I had originally thought. The Lenape used fire for many different purposes. Fire was used to clear fields, control weeds and burn woodland undergrowth. This actually helped to “prevent growth of underbrush, encourage growth of grasses and improved the soil.”  While the Lenape people may not have understood the scientific benefits of burning the land, their actions proved to promote the growth of the natural environment.

Land of the Lenapes: Cosmology

 

Examining and understanding the cosmology of the Lenape tribe particularly lends itself to their great bond with and emphasis on the natural world. The belief that the origins and governing laws of the universe are firmly vested in the physical land shows how much reverence they had for nature, and this is particularly evident in the Lenape creation myth.

As the story goes, Tantaque, a tribe elder, first told the story by picking up a piece of coal from a fire and began to sketch on the ground: “He first drew a circle, a little oval, to which he made four paws or feet, a head and a tail.” This was representative of a tortoise, particularly resonant considering that the salt marsh is the natural habitat of the terrapin. The back of the tortoise was to be considered the earth and the circle around it the water. Two trees grew out of the middle of the earth, creating the first man and woman. Again, the idea of a land mass surrounded by water is indicative of the Lenapes’ environment; they were indigenous to Manhattan Island.

To extend on that idea, there is another Lenape legend of a time when the game animals disappeared from their land. This was of course concerning to the tribe and thus led to a form of diplomacy between Chief Elk and the War Chief; Chief Elk told him, “Honor and respect our lives, our beings, in life and death. Do what you have failed to do before. Stop doing what offends our Spirits.” And thus, the first conservation efforts were born.

This reverence for nature allowed to the Lenapes to adopt and maintain a hunter-gatherer lifestyle for much longer than neighboring tribes. They migrated according to season, following the food, so to speak, and lived very egalitarian lives. The few crops they did have were very small-scale and consisted of native plants. In the so-called “Contact-era,” however, the Lenapes shifted into an agricultural system, albeit, still small-scaled. They began to grow the “three sister” crops of maize, beans, and squash. Despite becoming “managers of the land,” they still integrated elements of nature-oriented cosmology. For instance, there was a corn spirit, known as Kahesana Xaskwim, or Mother Corn, that was held in high esteem.

Despite the adoption of an agriculturalist system, the idea of elements of nature possessing a spirit is not a novel idea in Lenape cosmology. Disregarding the dichotomy of living and nonliving, they found a maneto, or indwelling spirit, in everything. In the most practical example of this, plants were seen to possess a spirit, leading to a healer’s function in society: through the use of healing botanicals, they could reestablish the natural balance. The manito’wak, amongst them Earth Mother, Corn Mother, and Keeper of the Game, were created by the Lenape Creator God in order to govern the universe, and thus create a harmonious balance. This was essentially the Lenape form of divine intervention: when offended a maneto could cause “mischief,” and this several rituals were performed to appease the spirits.