
Over the past couple of years, ASU doctoral student Nathan Morehouse has been researching the evolution of bright coloration in butterflies, a subject he studies
from a variety of angles, including the optics involved in color
production, the role of nutrition in developing bright colors, and the
behavioral contexts where these vivid colors are used as signals.
"I find it to be an inspiring and continuously fascinating subject
to study, and expect that butterflies will keep me entertained for many
years to come," says Morehouse. "However, I am also interested in the
broader collection of animal colors and have done some collaborative
work on penguin feathers, moth caterpillar colors, and the visual
systems of flies and beetles."
Morehouse developed a fascination with insect vision and visual
signals while pursuing a degree in biology at Cornell University. After
applying to several graduate schools around the country, he chose ASU
because of Dr. Ron Rutowski, a highly respected ASU faculty member who
has spent much of his career looking at the visual lives of
butterflies.
Morehouse is now working with Rutowski on his dissertation, which seeks
to further understand the connection between nutrition and butterfly
colors. Recently, he received a fellowship from the Faculty Emeriti
Association to continue his dissertation research.
"The award is allowing me to undertake an ambitious study of the
role of nutrient limitations on the production of bright colors in
butterflies," he says. "Without this generous support, I wouldn't have
been able to fully pursue this exciting research opportunity which will
represent a key component of my dissertation."
Last year, he partnered with a fellow graduate student, Jon Davis,
to construct and coordinate Graduate Partners in Science Education
(GPSE), a community outreach program serving middle school students in
the Phoenix area. This program provides mentoring opportunities to
underrepresented students and is built on the notion that creating
enthusiasm for science relies heavily on the bonds of trust between the
students and their mentors.
"We
are just pulling the mask off science a bit," says Morehouse. "We're
showing that scientists are just normal people who are pursuing
something that they feel passionate about.that science is approachable,
reachable."
In April, Morehouse and Davis were recognized for their GPSE
initiative when the Graduate and Professional Student Association
presented with them with Graduate Mentorship Award. They are both
currently busy preparing for GPSE's second year of service, which will
begin in the fall.
Bottom Left: Morehouse helps students collect data for their research projects at Papago Park in Tempe. Photo by Keith Brazier.