Bulletin Updates

Students and Faculty Present Research at Society of Integrative and Comparative Biology Annual Meeting

Research by Ryan Sherry ’15, Rob Paul ’15, Visiting Assistant Professor of Environmental Science Casey Bradshaw-Wilson and Assistant Professor of Biology Lisa Whitenack was presented at the Society of Integrative and Comparative Biology annual meeting January 3-7 in West Palm Beach, Florida. Professor Whitenack presented a talk on Ryan Sherry’s summer research on bite force in the northern pike, as well as a poster on the Allegheny–Crawford Central STEM Partnership. Rob Paul presented a poster on his senior comp on fin shape and locomotion in darter fishes, in collaboration with Professors Bradshaw-Wilson and Whitenack.

Source: Academics, Publications & Research

Biology Researchers at Allegheny Publish in Forensic Science International

Amanda Spadaro ’15, Kelsey Ream ’13, Caitlyn Braham ’13 and Assistant Professor of Biology Kristen Webb published a research article titled “Local mitochondrial DNA haplotype databases needed for domestic dog populations that have experienced founder effect” in the journal Forensic Science International. In this work, the students sequenced mitochondrial DNA from dogs residing in Alaska and Hawaii. The diversity in these populations was compared to that of dogs from the contiguous United States revealing significant differences and the need for local population databases in Alaska and Hawaii for forensic use.

Source: Academics, Publications & Research

Picture Perfect

Students Connect Science and Humanities through Interdisciplinary Research

Chris Schuchert ’16 stood in a semi-dark room, arms outstretched, while Laura Holesh ’16 snapped his photo.

Leanne Siwicki ’15 repeated the same pose, with Holesh capturing her image as well.

Although the two theater majors looked as if they were practicing for an upcoming performance, they actually were serving as subjects for a psychological study. Holesh and Annie Utterback ’16 are conducting this independent study with Associate Professor of Psychology Aimee Knupsky and Associate Professor of English M. Soledad Caballero.

According to Utterback, a psychology major and women’s, gender, and sexuality studies minor from Sewickley, Pa., the project came out of an interdisciplinary class she took last semester called “Cognitive Humanities – Expressions of Emotion: When Psychology and Literature Converge” with Professors Knupsky and Caballero. The course was created through the support of a New Directions Grant from the Great Lakes Colleges Association.

“The class was about the study of emotion during the 19th century to present day and the reciprocal relationship between science and the humanities,” Utterback says. “It was about how the study of emotion was shaped by literature and theater and medical records. That provided a basis for our project, where Laura and I are studying facial recognition and emotion.”

To conduct this research, Utterback and Holesh selected 20 poses from a manual on gesture and emotion written in 1806 by Henry Siddons, an English actor and theatrical manager now remembered as a writer on gesture. Each page in the book shows an actor making a gesture, with each page labeled with an emotion like “devotion,” “happiness,” anger,” “despair,” or “enthusiasm.”

Utterback and Holesh then asked theater majors Schuchert and Siwicki to recreate the gestures from Siddons’ book while they took photos of each pose.

The student researchers then will project the photos onto a screen and ask study participants to choose which emotion the actors are expressing. Utterback and Holesh will use equipment in the College’s eye-tracking lab to study where participants are looking on the photos in order to make their guesses.

“The eye-tracker will produce what is similar to a ‘heat map,’ allowing us to see where people are looking in the image and for how long,” says Holesh, a neuroscience and psychology double major and biology minor from Gibsonia, Pa. “This will help us to capture their thought process to figure out what emotion it is.”

“We’ll then be able to see if they’re guessing the emotion that the book said it was and how that’s been congruent over time. We’ll also be able to see what part of the gesture is cuing them to the emotion,” Utterback adds. “It will be interesting to see how emotion has developed over several centuries.”

One of the unique components of this study is that it allows the students to conduct interdisciplinary research, meaning the study involves both science (psychology) and humanities (English and theater).

“The wave of the future is really interdisciplinary research, and Allegheny is leading the way by offering research with interdisciplinary courses,” Professor Knupsky says. “It’s about getting students to realize that humanities and natural sciences really are asking the same questions.”

“I’m very interested in the sciences, but I’m also interested in English and theater. So I really like the interdisciplinary focus,” Utterback says. “I like connecting all these subjects. It requires critical thinking and being creative to tie all these things together. It’s been an eye-opening experience.”

Even though the project is not yet complete, Holesh says she already has learned a lot.

“This project definitely has helped me to read scientific literature, analyze it, and see the process of thinking. The creative process also has helped me with my junior seminar,” she says.

“The study has helped me to realize that psychology and science are a lot different than what I thought they were in high school,” Utterback adds.” Science is a study and a way of thinking more than content. You can scientifically study anything.”

The pair also likes the ability to do hands-on research as an undergraduate student.

“I don’t believe other undergrads are doing research like we are and shaping it in the way we are. Laura and I are involved in shaping what the project is and what we’re researching,” Utterback says.

“One of the main reasons I came to Allegheny was to do research, because I knew the opportunities were incredible. Coming in freshman year, I started doing research. At other schools, I don’t think that’s the experience students get,” Holesh adds.

In addition, they appreciate the close relationships they have developed with professors at Allegheny.

“I truly value my relationships with my professors,” Holesh says. “I adore talking to them about their research. They are more than willing to have you come into the lab and see things and be hands-on.”

Holesh and Utterback plan to continue their research next semester and may use this work as a springboard for their comprehensive projects.

Source: Academics, Publications & Research

Wissinger and Allegheny Grads Present Paper at Joint Aquatic Societies Meeting

Co-authors Amanda Klemmer ’09, Emily Thornton ’10, Marieke Perchik ’11, Cameron Eddy ’12, and Professor of Biology and Environmental Science Scott Wissinger presented the paper “Density-dependent Cross-Links Between Detritus Processing and Benthic Algae in Shallow Ponds and Wetlands” at the 2014 Joint Aquatic Societies Meeting in Portland, Oregon. Klemmer is pursuing a Ph.D. in Aquatic Ecology at the University of Canterbury, New Zealand; Thornton, a M.S. in Fisheries at University of Washington, Seattle; and Eddy, a M.S. in Biology at John Carroll University. Perchik recently published research in the Journal of Experimental Biology and Ecology that she conducted while at the Virginia Institute of Marine Sciences.

Source: Academics, Publications & Research

Dr. Ronald L. Mumme Observes Foraging Behavior in Hooded Warbler

The Hooded Warblers Mumme studied were marked with colored bands around their feet to make them more easily identified.

By CARSON REY, Contributing Writer
September 18, 2014
The Campus

The hooded warblers Mumme studied were marked with colored bands around their feet to make them more easily identified.

The hooded warblers Mumme studied were marked with colored bands around their feet to make them more easily identified.

Ronald Mumme, professor of biology at Allegheny College for 25 years, recently studied the hooded warbler bird species. He began his study on the hooded warbler in 2010 because of its similarities to his previous research on a different species called the slate-throated redstart.

“I’m interested in how some species of birds use striking plumage patterns to actually startle insects,” Mumme said on his interest in the hooded warbler. “Usually when you see birds’ plumage ornaments you think it’s some kind of social or sexual signal, but I’m interested in the situations where it’s not that.”

Mumme composed a paper on the subject of the hooded warbler’s foraging techniques and the research he did that was published in April earlier this year by “The Auk: Ornithological Advances,” and appeared in the “BirdWatching Magazine” in August.

Read the full story.

Source: Academics, Publications & Research

Professor Rebecca Dawson publishes epidemiological textbook

Professor Rebecca Dawson of the biology department published the first undergraduate textbook on epidemiology this summer. Photo by Amasa Smith.

By ANGELA MAURONI, Science Editor
September 18, 2014
The Campus

Professor Rebecca Dawson of the biology department published the first undergraduate textbook on epidemiology this summer. Photo by Amasa Smith.

Professor Rebecca Dawson of the biology department published the first undergraduate textbook on epidemiology this summer. Photo by Amasa Smith.

Rebecca Dawson, assistant professor of biology, collaborated with Laura Wheeler Poms, a professor of psychology at George Mason University, to create and publish an undergraduate epidemiology textbook.

Newly printed on Aug. 17, Dawson’s textbook, “Understanding Epidemiology: Concepts, Skills & Applications,” is currently only available at Allegheny College and George Mason University.

Dawson’s textbook focuses on teaching students to think critically about global health issues with the use of exercises and case studies.

After being unable to find an introductory textbook to epidemiology, Dawson and Poms came together to create one of their own.

“It’s written for an audience who not only want to do epidemiology, but also for those who know nothing about it and may never study it again,” Dawson explained.

Read the full story.

Source: Academics, Publications & Research

Summer Research at Osa Conservation in Costa Rica

Melissa Mattwig ’17 moves an Olive Ridley sea turtle nest to the hatchery.

By Melissa Mattwig ’17

Melissa conducts water sampling for her research.

Melissa Mattwig ’17 conducts water sampling for her research.

This past summer I was given the amazing opportunity to represent Allegheny College and Creek Connections at Osa Conservation in Costa Rica for two months. The primary reason for my trip was to conduct global health research on the water quality on road transects and in the nearby town of Puerto Jimenez.

With this data I was able to get an idea of the effects that certain activities, such as deforestation and agriculture, had on the surrounding ecosystems.

In addition to my research, I also was able to help Jim Palmer, associate professor of biology and environmental science and Creek Connections director, with chemical testing and macroinvertebrates when La Paz International School (La Paz, Bolivia) came down to Osa for a week. It was really great to incorporate all the Creek Connections skills I had developed throughout my first year as a Creeker and put them to use in helping kids develop their own research projects during their stay.

Melissa moves an Olive Ridley sea turtle nest to a hatchery.

Melissa moves an Olive Ridley sea turtle nest to a hatchery.

After La Paz left, I was able to use my spare time to participate in the sea turtle program at Osa and often went on turtle patrols to keep track of the sea turtles that frequented the beaches.

Throughout the summer, I was able to meet people from all over the world and seized the educational opportunities given to me when other educational groups came to Osa to utilize the rich environment.

I am so grateful for the experience, and I really hope I can travel back to Costa Rica and continue to develop the relationship that Creek Connections has in Central America!

Melissa Mattwig is a biology and environmental science double major with a French and Spanish double minor. Her project was funded by a grant from the Howard Hughes Medical Institute that supported the development of the Allegheny College Global Health Studies program.

Source: Academics, Publications & Research

Whitenack’s Research Included in “The Machine Inside: Biomechanics” Exhibit

Assistant Professor of Biology Lisa Whitenack was elected to the board of directors for the American Elasmobranch Society, a nonprofit organization that seeks to advance the scientific study of living and fossil sharks, rays, and their relatives and promote education, conservation, and the wise utilization of natural resources. In addition, Whitenack’s research on performance and pinch force in stone crab claws has been included in the exhibit “The Machine Inside: Biomechanics,” which is currently at the Field Museum of Natural History in Chicago and will be touring North America and Europe through 2017. You can explore the exhibit at https://biomechanics.fieldmuseum.org/.

Source: Academics, Publications & Research