The Dartmouth 2/28/17

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VOL. CLXXIV NO.39

TUESDAY, FEBRUARY 28, 2017

HANOVER, NEW HAMPSHIRE

Student survey examines social programming

RAIN HIGH 48 LOW 39

By VIGNESH CHOCKALINGAM The Dartmouth Staff

ALEXANDER AGADJANIAN/THE DARTMOUTH SENIOR STAFF

ARTS

OSCARS RECAP: AWKWARD BUT PROGRESSIVE PAGE 8

The survey regarding social programming conducted by The Dartmouth had 334 respondents.

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OPINION

LI: ACTIVE CLASSROOM FEMINISM PAGE 4

FISHBEIN: MY MENTAL HEALTH BATTLE PAGE 7

STANESCUBELLU: THE VALEDICTORIAN PAGE 7

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TWITTER @thedartmouth COPYRIGHT © 2017 THE DARTMOUTH, INC.

SEE SURVEY PAGE 5

Study investigates impact of road ecology

By SONIA QIN

FILM REVIEW: ‘GET OUT’

A survey released to the student body found that social programming events, such as those hosted at the Collis Center, had a positive impact on 61.5 percent of students who responded, whereas 33.6 percent said that the programming had no impact on their lives. From Tuesday, Feb. 14 to Monday, Feb. 20, The Dartmouth fielded the online survey for Dartmouth students — to which 334 responded — on community-related topics surrounding social programming. Students answered questions ranging from

The Dartmouth Staff

Former Dartmouth postdoctoral fellow Steven Brady published a paper in mid-February on the evolutionary impact of roads on wild populations of plants and animals. This study of road ecology will appear on the cover of the upcoming March 1 print edition of scientific journal Frontiers in Ecology and the Environment. Brady said that a key message of the paper is that roads have significant

evolutionary consequences for plants and animals. “In some cases, that means they develop a higher tolerance to the nasty conditions of roadside dwelling, and that’s when we see rapid adaptation,” he said. “For conservation, that’s potentially a useful thing — populations that aren’t doing so well over time may have a chance to do better over evolution.” He added, however, that the same process of evolution can also lead to maladaptation in certain species, which end up “developing lower tolerance over

time.” There is a universal theme that roads cause problems, and they cause populations to become different from each other through evolution, Brady said. The paper cites the fact that globally, roads are projected to increase 60 percent in length by 2050, according to a 2013 International Agency study. Brady said that it becomes crucial to understand how roads are impacting the planet due to their abundance. “The evolutionary piece is really important for the way we think about

Q&A with biology professor Kevin Peterson By FRANCES COHEN

The Dartmouth Staff

Professor of biological sciences Kevin Peterson is currently researching microRNAs — a form of non-coding RNA that is involved in regulating gene expressions — and their role in the macroevolution of metazoan body plans. His research generally focuses on using a molecular paleobiological approach, combining molecular biology and paleontology, to work toward an

managing landscapes,” he said. “There is a lot of effort that goes out into protecting species and trying to create healthy ecosystems or restore systems, but that message about evolution still isn’t really picked up in applied conservation.” He added that he hopes the paper will prompt people to think about designing roads in a way that facilitates adaptation or reduce selection pressures. When people think about roads as driving evolution, other strategies might emerge for helping SEE ROADS PAGE 3

COLLIS AT CAPACITY

understanding of early animal evolution, especially the explosive rise of animals roughly 530 million years ago, termed the “Cambrian explosion.” Two years after graduating maxima cum laude from Carroll College, Peterson, reminded of his childhood fossil collection, rediscovered paleontology and was accepted into the geology department and the Center for the Study of Evolution and the Origin of Life at SAPHFIRE BROWN/THE DARTMOUTH SENIOR STAFF

SEE Q&A PAGE 2

Students enjoy the variety of culinary options that Collis Cafe has to offer.


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