Tag Archives: smith college

Adventures in Belize!

25 Jun

Coral Reef Ed-Ventures is an environmental education collaboration between Smith College’s Environmental Science and Policy Program and the Hol Chan Marine Reserve on Ambergris Caye, Belize.  This program for local children, which runs each summer on the island in Belize, is currently led by Professor David Smith (Biological Sciences and Environmental Science and Policy) and Dr. Denise Lello (Lecturer and Research Associate in Biological Sciences and Environmental Science and Policy).  Coral Reef Ed-Ventures began 19 years ago with two Smith student teachers and a few children.  This year’s team comprises six Smith student teachers who will engage over seventy children in two education camps!

This year both of the camps (The REEF Program [Advanced] and the Youth Program) are organized around the theme CONNECTIONS: participants will explore the connections between nature, the environment, and the community. The campers will also be introduced to research methods like mapping and coral identification, techniques the student teachers will themselves use when they analyze the data they collect in Belize.

L to R: Aidan Coffin Ness ’20 (SPN/EDC), Katherine Akey ’20 (EGR), Carla Schwartz ’20 (BIO/MSP), Dana Vera ’19 (EDC/MTH), Liz Nagy ’18 (ENV/EAL), Emiline Koopman ’18J (BIO/MSP).

The students are just starting week 4 in Belize. You can see pictures and read more about their experiences on the Coral Reef Ed-Ventures blog.

The Coral Reef Ed-Ventures program could not function without the generous financial and in-kind support of the people of San Pedro, Belize; the Hol Chan Marine Reserve; the Environmental Science and Policy Program; generous alumnae donors; the Center for the Environment, Ecological Design, and Sustainability; and sources of endowed student support, including the Agnes Shedd-Andreae ’32, and B. Elizabeth Horner Funds. Thank you for your support!

House Sustainability Challenge 2018

29 May

The House Sustainability Challenge culminated its first chapter with a final winner: the Drying Racks team (Yolanda Chigiji ’21, Julianne Borger ’21, Emma Krasky ’21, Sadie Wiese ’21, April Hopcroft ’21 and Sophie Guthrie ’21). Congratulations! This group presented a practical alternative to drying machines and made it available to everyone in their house (Morrow-Capen) on a trial basis. Here’s how it went- they displayed several prototypes made out of inexpensive, recycled materials, such as bamboo, to their house community and encouraged their creation through small workshops. As a back-up, in case a DIY drying rack was not within the skillset or comfort zone of students, they made sure to have some standard designs on each floor of the house. These racks were managed with a sign-out system so residents on each floor are aware of who was using which drying rack at any given time. In case of a lost or damaged frame, the person, whose details was on the sign-up sheet, was contacted and the situation was assessed. Through the use of portable racks, the students were able to reduce the number of dryers in use over their trial period by almost 200 cycles in both houses.

The House Sustainability Challenge, sponsored by Smith’s Conway Center for Innovation & Entrepreneurship, Residential Life, CEEDS, the Office of Campus Sustainability, and The Design Thinking Initiative, held its final challenge on April 20th, allowing each group to present their proposals and pilot programs to the judges. The winning team was awarded $1,000 while the remaining finalists received $250 for their respective houses. The winning team’s design for a campus-wide drying-rack program will be implemented next semester.

The runner-up team projects were:

  • A proposal to reduce water consumption through shower-flow regulators in Comstock House (Katie Knowles ’19 and Karime Gutierrez ’20)

  • A project to increase the heating efficiency in Chase and Ziskind House by recording real-time room temperatures and creating a communication channel between students and Facilities Management to better regulate temperature (Yuqing Geng ’21 and Erika Melara ’20) 

The House Sustainability Challenge was developed as a way to encourage students to use their expertise as residents to help envision and design innovative ways of solving real life issues on campus in an environmentally sustainable manner. Design solutions must also be economically feasible and replicable across the residential houses.

-Erika Melara, CEEDS intern

Controlled Rot: Growing Mushrooms at MacLeish

27 Apr

“When life gives you lemons, make lemonade!” goes the proverbial phrase used to encourage making the best of what one has. At the MacLeish Field Station we have lots of forest that provides much shade. So why not grow food that does not require full sun—such as mushrooms? In April, eight students spent an afternoon inoculating logs with both blue oyster and shitake mushroom spawn. Their work was part of an agroforestry demonstration project being established this year at the Field Station.

Alexandra Davis ’18 and Lilly Williams ’18 drill logs in preparation for inoculation.

Inoculating logs is relatively simple. Holes drilled into recently cut logs are filled with mushroom spawn and then sealed with cheese wax.

Tracy Rompich ’21 inoculates logs with shitake spawn.

Tess Abbot ’20 and Molly Peek ’18 seal the spawn in the logs with cheese wax.

After being labeled, the logs are all stacked in the shadiest part of the forest. Over the 12 months the fungi will grow and spread throughout the logs, becoming well established, and hopefully begin fruiting mushrooms that we can harvest next summer!

 
Preparing hot chocolate for all the volunteers on the beautiful spring day are,
from left, Lily Williams, Molly Peek, Alexandra Davis, and Diana Umana ’19.

Sustainability Challenge 2018 – Heat Efficiency

23 Apr

For this year’s House Sustainability Challenge (2017-2018), I teamed up with my classmate, Yuging Geng (’21), to design a project that could potentially increase the environment-friendly initiatives on campus. Living in Massachusetts, cold, winter-like makes up much of our academic year, making our heating systems a potential source both for energy savings and for improvement of personal comfort. Before moving to Ziskind, where I currently live, I was in Sessions House where my room felt significantly colder. However, closing my window disrupted my only source of fresh air, with the result that I often had to put on extra layers of clothes or purchase additional blankets to keep myself warm and comfortable. In Yuging’s house, Chase-Duckett, she noticed that her friends had variable temperatures in their rooms. For example, one of Yuging’s friends felt uncomfortable because it was too cold, while another friend’s room felt significantly warmer, sometimes even too warm. Based on these experiences, when the call went out for the Sustainability Challenge, we decided that students would benefit from a system in which they could view their dorm-room temperature so they could make better informed decisions about when to contact facilities to request a change in temperature.

We decided to wire in a breadboard, a temperature sensor (DS18B20), to Raspberry Pi 3 and code it, using Python, to collect temperature data and display it on a website (i.e. livestream). An additional benefit of using Raspberry Pi is that no changes in the infrastructure would need to be employed, as its performance mainly depends on Wi-Fi. Since we are both international students, we calculated the temperature in both Celsius and Fahrenheit. We envisioned this project as an early tool to raise awareness not only about campus heating systems, but also about the lack of ventilation during the summer. Take a look at our prototype website: https://melaraerika.wixsite.com/sustainchallenge for more info!

This year’s House Sustainability Challenge was sponsored by the Conway Center for Innovation & Entrepreneurship, the Design Thinking Initiative, the Office of Campus Sustainability, CEEDS, and the Office of Student Affairs.

-Erika Melara ’20 is a Scorpio who is happy that winter is finally fading away!

Smith Sugaring

27 Mar

Spring is well and finally here! We’ve been celebrating its arrival with students in New England fashion- by taking a bunch of them to a local sugar shack for a tasty breakfast with the locals- and by taking others out to the MacLeish Field Station to learn how to first identify and then tap maple trees so we can gather their sweet sap. As the days slowly get longer and the daily temperature swings signal that it is time for the trees to send food to their flower and leaf buds, the slow and steady drip of sap has gotten faster and faster, filling the buckets easily each day.

Check out the video about this that our intern Ellen Sulser ’18 made and posted on FaceBook.

On Sunday we capped off the season by hosting our inaugural Smith Sugaring event. We brought to campus all of the sap we had been gathering and set up near Chapin House.

It was a perfect day to hang out and watch the water boil off and share with passers by the wonders of making maple syrup.


Some seniors (environmental concentrators, all) stopped by to check out the parklet that we had set up nearby.

And lots of other people (200 or so by our count) stopped in throughout the day to visit, check out our set-up, learn about the process, and taste some fresh maple sap or syrup. We made our very first MacLeish maple syrup here on campus, and a good time was had by all. Sweet success!

Another Earthbound Shake Up

9 Feb

On Tuesday, January 23rd the Pacific tectonic plate slid a tiny amount under the North American tectonic plate causing a magnitude 7.9 earthquake southeast of Kodiak Island in the Gulf of Alaska. The epicenter of the earthquake is depicted on the map below from the United States Geologic Survey (USGS). The red line on the map depicts where the two tectonic plates meet, forming the fault line. As the Pacific and North American tectonic plates meet each other they are moving about 59 mm each year. This is why earthquakes are common in the Pacific-North America plate boundary region south of Alaska. Over the last 100 years, 11 other magnitude 7+ earthquakes have occurred within 600 km of the January 23rd, 2018 earthquake. This earthquake is shown as an oval on the map, not a single point. That is because this earthquake was generated when an area of the plates 230 km long and 30 km wide strike and slip over each other.

So why do we care about an earthquake that occurred over 3,600 miles away? Did you feel it? You may not have felt it, but the seismograph at our Ada & Archibald MacLeish Field Station located about 10 miles from Smith College campus felt the shock waves (see below). The seismograph at MacLeish is part of a vast network of stations across the entire country recording earth movements. We may think of the ground as terra firma, but when two tectonic plates rub against each other the ground wiggles like brown pudding.

To get a sense of the ripple effect of the earth from the earthquake, click on the map below to watch the vertical motion video map of the Alaskan earthquake. In this video, red dots represent vertical motion up and blue dots represent down vertical motion of the ground.  It is clear that the clash of the plates sent shock waves across North America and beyond. There was our beloved terra firma rippling like water.

Submitted by Paul Wetzel, Environmental Research Coordinator, CEEDS

With information from the USGS and IRIS DMC (2010), Data Services Products: GMV The Ground Motion Visualization, doi:10.17611/DP/16325361.

Animal Tracking at MacLeish

24 Jan

Hi and happy New Year! My name is Hayley Reifeiss and I’m a senior Biology major who just spent her first J-Term on campus. With graduation fast approaching I wanted to take advantage of J-Term classes while I still could. One of the classes I took was Animal Tracking with Scott Johnson. It was a three-day (two days because of snow) class where we learned how to recognize and interpret signs of wildlife in order to track them. I wanted to take the class to learn a bit more about the local fauna and surrounding environment. I was also hoping to practice some outdoor skills that might be useful for a Biology career doing fieldwork.

The first day of class was primarily spent learning about the different types of tracks and walking patterns. For example, canines and felines walk in an arrangement called “perfect stepping” so their prints look like there’s only two feet because the back ones land in the same place as the front ones. You can tell the difference because a canine print will have four toes in a parallel arrangement with the nail imprint visible while feline prints have four toes more splayed out and no nail imprints. But because the print isn’t always perfectly preserved animal trackers will often rely on how the prints are arranged as well as other signs such as scat and surrounding smells to make an ID. On our first day we used those signs to identify fox activity around the sports fields. While walking by paradise pond we noticed a musky smell and found scat in an obvious placement (in this case on top of a manhole) which is how canines mark their territory. We knew it was a fox by the specific smell and the material found in the scat. There was also signs of its digging.

The winter landscape at MacLeish.

On the second day of class we went to the MacLeish Field Station to test our skills in a more rural environment. MacLeish was full of animal activity and we found numerous tracks in the fresh snow that had fallen the day before. There were signs of squirrels, foxes, and deer, which are relatively common, but the most impressive animal we tracked was a bobcat -whose prints we followed for several hundred meters in order to be positive in our ID. It seems that this particular bobcat has made MacLeish its home because we found tracks almost everywhere we went.

The bobcat track at MacLeish (left) next to my hand print (right) for scale.

We also found a porcupine den -recognizable by the surrounding tree type, scat, and the most obvious sign: the quills. We tracked the porcupines to the trees which they climbed up as evidenced by the urine markings on one of the branches. It was really cool to experience the forest in this way, and at the end of day I think we all came away from the class with a greater appreciation of the animals we share this land with.

The tracking class takes a break in the camp shelter at MacLeish.

-Hayley lives in Tenney House while at Smith. She is originally from Plymouth, MA.

Migrant Justice comes to Smith!

14 Dec

Hi! I am Diana one of the interns at CEEDS. I will post more about myself soon, but for now I wanted to share about a recent event that I went to:

On Thursday, November 16, Abel Luna, a speaker from Migrant Justice gave a talk at Smith, which was co-hosted by two campus orgs: Smith Students for Food Justice (SSFJ) and Organizing for Undocumented Students Rights (OUSR).

Migrant Justice is a farm worker-led organization that works to improve working conditions for dairy farmers in Vermont, a state which produces a lot of ice cream and cheese. They organize migrant workers mostly from Mexico and Central America who, in the words of Luna, “do the work that most people don’t want to do.” Their mission is to build the voice, capacity, and power of the farm worker community and engage community partners in organizing for economic justice and human rights.

After campaigning for 2.5 years, Migrant Justice finally succeeded in getting Ben & Jerry’s to join their Milk with Dignity program. By joining the program, Ben & Jerry’s signed an agreement to establish labor standards and an enforcement strategy.

Luna, the speaker, explained their organizing strategy as a spiral model which starts at the center with farm  worker’s experiences.

Migrant Justice’s organizing model.

He also mentioned the way in which conversations about food justice often revolve around food being local and organic. While Vermont farmers tend to pride themselves in saying this, and use these such terms to market their products, they rarely include fair conditions and wages for their workers in their definition of food justice.

The Real Food Challenge, however, does include conditions of farm and food chain workers in their definition of real food. Smith signed the Real Food Challenge in the fall of 2016, and Dining Services continues to work to increase the amount of “real food” it purchases. Smith students brought Migrant Justice to campus to talk more about food justice, and highlight their concern that Smith continue to commit to purchasing food that is fair and real in all the ways as defined by the Real Food Challenge.

Some of the SSFJ and OUSR students with Luna after his talk.

You can find more information on migrant justice online or the Real Food Challenge and Smith’s involvement online.

-Diana Umana (’19) is a philosophy major living in Wilder House. She is a CEEDS intern, active in SCOPES and OUSR.

Proxy Carbon Pricing at Smith?

11 Dec

Environmental Science and Policy major Breanna Parker (’18) recently presented an interim report on her thesis “Proxy Carbon Pricing at Smith: An economic transition strategy to lower carbon emissions through informed decision-making”. The inspiration her work, as she explained it, was the report which was released this spring by the college’s study group on climate change. The report provided a series of recommendations to develop and internalize constant carbon emissions such as a carbon proxy price to help guide major problems in budget management along with other decision-making processes. Smith College currently emits 27,000 metric tons of carbon dioxide annually. While there are already a variety of new projects underway at Smith that will be more energy efficient (e.g. the new library), in order to significantly reduce our emissions, Parker recommends that the college apply proxy carbon pricing. With this honors thesis, Parker seeks to engage Smith stakeholders in order to standardize and incorporate the acceptance of carbon emissions into the decision-making process.

The specific mechanics of applying a carbon proxy is vital for a sustainable approach. Ultimately, this is an additional design criterion that people can use to evaluate different options. For instance, when evaluating a new purchasing offer, we first consider the quantities of carbon emissions obtained, then we modify the units to compare it with other options, and apply a proxy over the lifetime or life-cycle of a project since carbon emissions will continue to be released as the product is used. To this evaluation, we also add the initial and maintenance costs. With this method the complete carbon emissions cost can be used in comparison with other choices in order to select the most energy efficient and affordable plan. To help the audience better understand the process, Parker used the example of purchasing a light bulb. Which is a better choice- incandescent or LED? The incandescent light bulb has a cheaper initial cost, but has an expected lifetime of only about 1 year. In comparison, the LED light bulb has a lifetime of approximately 22 years. Since bulbs generate additional costs each time they must be replaced, even before it gets turned on, the incandescent starts out with a higher hidden cost. Moreover, incandescent light bulbs use more energy, which cause more carbon to be emitted. In comparison, the LED light bulb, although it has a higher initial purchasing cost, has a slower operating system that requires less energy and produces fewer carbon emissions. This, combined with its longer replacement interval, makes it the better option. This simple example highlights the importance of considering the entire lifetime cost of a system or component, which is not always considered.

Parker then spoke about some of the ways that Smith might be able to benefit from using proxy carbon evaluation. One example was in the renovation of Washburn House. When thinking about heating systems, there are two main approaches: geothermal or natural gas boilers. The latter is more common given its lower initial cost. Nonetheless, if the cost comparisons include long-term maintenance  and carbon emissions, the natural gas boilers have significantly higher life costs and higher carbon emissions, suggesting that a geothermal approach would be a better choice. She noted that carbon proxy evaluation can be used in other situations, too, and it is important and interesting to also consider the vehicles used at Smith. For instance, vans rely on gasoline, but with the availability of an electric parking station near campus, over the long run a transition to electric cars would mean lower carbon emissions and lower monetary costs.

Other universities have implemented different methodologies to acknowledge and lower their carbon emissions. For instance, Yale University has a carbon fee ($30) that is applied to all administrative units individually (buildings). Through some modifications in their infrastructure, they are able to read their carbon emissions levels, so if an academic building has lowered their carbon emissions, then they are able to gain a monetary revenue for other projects. Princeton University has a proxy carbon price similar to what Smith is considering. In this method, a tool was created for administrators to record the initial costs, operating and maintenance expenses, and apply a proxy carbon price to their projects. Swarthmore College has a combination of both a carbon fee ($100) and a proxy carbon price calculator.

Parker hopes that like other colleges and universities, Smith College will acknowledge its carbon emissions and move towards using carbon proxy evaluation for future projects so that the full cost- both environmental and financial- is part of the decision making process.

-CEEDS Intern Erika Melara (’20) is an Engineering major. She comes to us from El Salvador, where she enjoys eating pupusas and going to the beach.

Building a Shelter at MacLeish

27 Oct

Hi there! My name is Tess, and I intern at MacLeish Field Station. I am a soon to be declared Environmental Science and Policy Major with a Sustainable Food Concentration. I live in Wilson House and hail from Brooklyn, NY. Last semester, I was first introduced to construction and building when I got the chance to work in the Hillyer wood shop and help build a wood shed for the Field Station’s fire pit. I found working with wood very rewarding, and as a summer intern, I got to see the woodshed to completion, helping to stain and stock it.

This semester, I’m excited to continue learning carpentry skills with the rest of the MacLeish interns. We work with Scott Johnson, manager of Smith’s Outdoor Adventure Program, and together we are building an Adirondack camp shelter to protect campers from cold, wet New England weather.

Lucinda DeBolt and I working in the roof while Sophia Stouse passes us tools.

The shelter, located in MacLeish’s main campsite behind the Chestnut Orchard, arrived as a pre-cut kit, complete with pine and hemlock boards, fasteners, roofing material, and a step-by-step manual. Of course, putting together a kit is never as easy as the manual makes it sound! As we began construction, Scott quickly realized some notches were not cut correctly, and the frame and siding were misaligned. After several calls to the manufacturer, new pieces arrived and we’ve made great progress.

Lucinda pauses mid-action.

We should have the entire shelter finished before the end of fall! We hope to see you come by and check it out!