The impact that hemlock tree die-offs have had — and continue to have — on freshwater forest ecosystems is the focus of a research project at the University of Maine.
Hamish Greig, a UMaine assistant professor of stream ecology, and Jacquelyn Gill, an assistant professor of terrestrial paleoecology at the Climate Change Institute (CCI) and the School of Biology and Ecology, are leading a research team that is studying past and present declines of the conifers known for their dense shade. The resulting biomass the dying trees introduce into the watershed, as well as the other tree species that take their place on the forest floor, affect freshwater systems, including streams and lakes.
Understanding those implications is particularly important in Maine, where hemlocks are now being threatened by the same exotic pest that, in recent years, has decimated the tree species in the southeastern United States.
“People in Maine have a huge affinity to their rivers and lakes. It’s huge economically; it’s huge socially, and through recreational activities,” says Greig, who is joined on the research team by research assistant professor Krista Caps, postdoctoral scientist Robert Northington, as well as several graduate, undergraduate and high school students.
About 5,500 years ago, the hemlocks of eastern North America sustained a massive die-off that lasted about 1,000 years, brought on by severe drought and the hemlock looper, a native pest, Gill says. Today, the tree species has been nearly decimated in the southeastern United States by the hemlock woolly adelgid, an exotic insect from Asia.
Maine’s cold winters typically protect against exotic pests. However, warmer temperatures have allowed exotic pests to thrive and move north. Since 2004, the hemlock woolly adelgid has been in southwestern Maine. This year, it has made it as far north as Owls Head, according to the researchers.
“As the climate warms, there won’t be anything preventing the woolly adelgid from hitting our hemlocks in Maine as hard as they’ve been hit elsewhere,” Gill says.
As part of their study, the research team has set up 36 livestock water tanks as experimental freshwater mesocosms, or isolated experimental environments. Hemlock needles, along with rhododendron and maple leaves, have been added to the ecosystems to observe what happens when a hemlock dies.
The mesocosms allow the scientists to study these isolated environments as they develop over time — in this case, into the fall.
“You can’t really control something in a natural lake,” Greig says. “And if you do experiments in the lab, you’re really simplifying things down to two or three species of invertebrates. By having this happy medium, we can have natural complexity with the controlled replication of a true experiment.”
Next, Gill and Northington will study radiocarbon-dated records from the bottom of lakes and bogs in southeastern, coastal and central Maine regions to help understand how aquatic systems were affected by hemlock die-off in the past. By linking the paleo record with a modern experiment, the team hopes to will new light on hemlock’s role in changing ecosystems.
Bangor’s first Startup Weekend will be Sept. 19–21, focused on jump-starting companies and networking entrepreneurs.
Startup Weekend Bangor will be held Sept. 19 at Bagel Central, 33 Central St., Bangor, and Sept. 20–21 at the University of Maine’s Foster Center for Student Innovation and the Innovative Media Research and Commercialization (IMRC) Center. Registration is $99 per person ($75 through Sept. 5); $25 for students. Registration and more information is online.
The hands-on, immersive event is part of Startup Weekend Maine, which brings designers, developers and entrepreneurs together to pitch their startup ideas and receive peer feedback. Teams form around the top ideas — determined by popular vote — and spend the remainder of the three days building a business model. Final presentations before local entrepreneurial leaders culminate the weekend.
Startup Weekend Portland was held June 13; Startup Weekend Auburn is Nov. 14. The events take their mission from the global grassroots effort Startup Weekends that helps community volunteers organize the 54-hour events to share ideas, form teams, build products and launch startups, according to its website.
The community organizers of Startup Weekend Bangor include Jesse Moriarity and Jennifer Hooper of the Foster Center for Student Innovation; Chuck Carter of Eagre Interactive; Gerry Hall of Emera Maine; UMaine students Silvia Guzman and Michael Kennedy; and Erika Allison, winner of Startup Weekend Portland.
UMaine is a Blackstone Accelerates Growth (BxG) partner and Bangor is one of three regional BxG Innovation Hubs.
Jeff Lord concedes he does a lot of sitting, watching and waiting along the herring ladder at Highland Lake. But when gangs of alewives begin to leap and flop their way upriver from Mill Brook, his patience is well rewarded.
“It can get a little boring, so I really appreciate when there is action,” the Falmouth resident said as he gazed at the rushing waters. “It’s a chance to put my biology background to work at something that matters.”
Lord and about 13 other volunteers keep count of migrating herring, mainly alewives, as they make their way up fish ladders to traditional freshwater spawning areas. The newly established volunteer monitoring program is a joint research project of UMaine and University of Southern Maine (USM). Scientists want to see if volunteers can help government managers and university researchers amass important data on spring run alewife — something likely too expensive to accomplish otherwise.
The now-retired Lord, who has a Ph.D. in entomology, saw a chance to use his biology knowledge in a public service capacity. He sees citizen programs as a way to engage the public by introducing projects that affect their home turf: “I think that as more people get involved in this type of project and communicate with others, there will be more support for these kinds of conservation efforts,” Lord said.
The role of citizen science in sustainable river herring harvest is the focus of a $96,600 grant from the National Fish and Wildlife Foundation. Growing out of a project at UMaine’s Sustainability Solutions Initiative, a program of the Senator George J. Mitchell Center, the overall goals are threefold:
UMaine co-principal investigators are Karen Hutchins Bieluch, visiting assistant professor of communication and journalism, Linda Silka, director of the Margaret Chase Smith Policy Center and professor of economics; and Laura Lindenfeld, associate professor of communications and journalism and the Margaret Chase Smith Policy Center. Co-principal investigators from USM are Theodore Willis, adjunct assistant research professor of environmental science; and Karen Wilson, assistant research professor of environmental science. Jason Smith, master’s student at USM, is the project research assistant.
Volunteers for pilot projects in Windham and Pembroke, are already hard at work using good old-fashioned manual clickers to count as many fish as possible. Data from the Windham project is checked against recordings from a video camera installed by researchers. If the video and citizen counts match, the pilot program will be a viable alternative to expensive and difficult to maintain counting equipment, project scientists say.
This past year between 49,000 and 62,000 alewives climbed the Highland Lake ladder in Windham. The huge range occurred because a first wave of fish began leaving the lake before stragglers had finished migrating upstream, researchers say. It created some confusion for the volunteers, they said, something to iron out as the project moves forward. Though researchers hope to eventually have good estimates of newly spawned river herring streaming down the ladder, this first year focused mainly on citizen science group formation and learning methodology. Next year, researchers hope for a deeper pool of volunteers who will be ready to go by the start of migration in May. And if the adult count goes well next year, focus can shift to the little ones leaving the lake, which can number in the thousands per hour.
The big question: Can citizens be engaged in counts long term? USM fisheries scientist Willis thinks herring are charming enough to sustain interest.
“River herring are one of the few marine species that people can interact with because they swim inland to where we live,” Willis said. “There are dry spells in the counting, but then there will be 830 alewife an hour zipping past you. Early in the run there were thousands of fish piled up in the stream trying to work their way up the ladder.”
So much so that half the total count for 2014 was tallied in the first five days, Willis said.
Maine is one of only three states currently harvesting river herring and maintaining a viable fishery has been tough. Though herring fisheries are managed locally, they must comply with criteria issued by the Maine Department of Marine Resources (DMR). Among the rules:
“What we’re beginning to learn from our interviews is that these volunteer monitoring programs provide critical data for managers assessing the sustainability of a run for harvesting population trends, and the effectiveness of particular restoration efforts. More than just collection of data, these programs help build a sense of community around a local resource and increase local awareness of the fish. A sense of stewardship is essential for protecting river herring, now and in the future” said investigator Hutchins Bieluch.
Researchers are hopeful that this project will not only help jumpstart new monitoring programs, but will also facilitate communication between volunteers, local government officials, harvesters, and managers.
Contact: Tamara Field, 207.420.7755
The Maine Water Resources Research Institute (WRRI), a program of the Senator George J. Mitchell Center for Sustainability Solutions, joins the U.S. Geological Survey (USGS), stakeholders and academic partners in recognizing the importance of the pivotal Water Resources Research Act (WRRA) on it’s 50th anniversary.
Signed into law in 1964 by President Lyndon B. Johnson, WRRA established a research institute or WRRI in each state and Puerto Rico. In his official statement, President Johnson said the WRRA “will enlist the intellectual power of universities and research institutes in a nationwide effort to conserve and utilize our water resources for the common benefit. The new centers will be concerned with municipal and regional, as well as with national water problems. Their ready accessibility to state and local officials will permit each problem to be attacked on an individual basis, the only way in which the complex characteristics of each water deficiency can be resolved… The Congress has found that we have entered a period in which acute water shortages are hampering our industries, our agriculture, our recreation, and our individual health and happiness.”
Maine’s WRRI “provides leadership and support to help solve Maine’s water problems by supporting researchers and educating tomorrow’s water scientists. Our goal is to generate new knowledge that can help us maintain important water resources,” said John Peckenham, Director of the institute and Associate Director and Senior Research Scientist at the Mitchell Center.
The Maine WRRI has supported the study of problems such as harmful algae blooms in Maine’s rivers and lakes, arsenic in drinking water, stormwater management, lake acidification and water pollution control techniques. The institute also sponsors the annual Maine Water Conference, bringing together people from across Maine who are connected with water resources to share experiences and make new alliances.
Mitchell Center scientists say WRRI grants have facilitated valuable research over the years.
“The grants help faculty and students conduct meaningful research that aids in the management of streams, rivers, and lakes in Maine,” said Sean Smith, Assistant Professor in the School of Earth and Climate Sciences. “It is difficult or impossible to manage and rehabilitate Maine’s freshwater resources effectively without knowledge of how the freshwater systems work and an understanding of how humans affect them. The WRRI grants provide a mechanism for advancing this knowledge and understanding in Maine.”
In 2014, the Maine WRRI is supporting research at Sebago Lake, the drinking water supply for the greater Portland metropolitan area. Led by Smith, the project seeks to quantify connections between geography, land cover, climate and hydraulic conditions within tributaries draining to the lake. The connections between these factors are at the heart of major pollution concerns throughout the Northeast. The research seeks to help guide land use planning, pollution management, aquatic habitat conservation, and public water supply protection.
Another WRRI project in Lake Auburn, a source of drinking water for the Lewiston/Auburn area, is focused on increased levels of phosphorus in the lake. This could compromise public health and eventually result in a water treatment filtration requirement that could result in a greater cost to the community. The work supplements the existing knowledge of the lake and its results will enhance lake and water supply management strategies. The research team is led by Aria Amirbahman, professor of civil and environmental engineering; Stephen Norton, Distinguished Maine Professor, professor emeritus, Climate Change Institute and School of Earth and Climate Sciences; Linda Bacon, Lakes Program, Maine Department of Environmental Protection (DEP).
Contact: Tamara Field, 207.420.7755
The University of Maine is one of the 379 higher education institutions nationwide — and the only public university in Maine — to be profiled in the 2015 Princeton Review guide to best colleges. The top ranking follows UMaine’s inclusion earlier this year in the “Fiske Guide to Colleges 2015″ and Princeton Review’s “Guide to 332 Green Colleges: 2014 Edition.”
UMaine’s appearance in “The Best 379 Colleges: 2015 Edition” marks the ninth consecutive year of recognition by Princeton Review, as well as Fiske. This is the fifth consecutive year that UMaine has been named a green college by Princeton Review for exemplary commitment to sustainability in academics, campus infrastructure and programming, with a score of 98 out of 100.
“To be the only public university in Maine to appear in the national best colleges list is a credit to the exceptional efforts of the UMaine community,” says University of Maine President Susan Hunter. “The consecutive national citations are testament to the student experience UMaine provides in its role as the state’s flagship university. The University of Maine is an outstanding choice for students seeking to pursue their academic and personal goals at a comprehensive higher education institution with a focus on undergraduate research and community engagement.”
Only about 15 percent of the 2,500 four-year colleges in the United States are profiled in the latest edition, according to Princeton Review, a test preparation and college admission services company. The profiles include ratings based on institutional data in eight categories, such as quality of campus life, academics, financial aid, admissions selectivity, and green sustainability.
UMaine students surveyed for the Princeton Review rankings reflected on academics and campus life. “The overall consensus is that ‘UMaine has challenging courses that push students to reach their potential,’” according to profile. “Many students say they chose UMaine for its balance of ‘the friendly, small feeling while still at a state university,’ and Maine residents cite the ‘financially feasible’ in-state tuition, combined with the fact that ‘it’s close to home but far enough away and large enough to feel different and exciting.’”
Students also told Princeton Review that “the faculty and administrators take an active interest in the students” and “education is top priority.”
Contact: Margaret Nagle, 207.581.3745
A $20 million National Science Foundation EPSCoR (Experimental Program to Stimulate Competitive Research) grant will establish a Sustainable Ecological Aquaculture Network (SEANET) program in Maine.
Maine EPSCoR at the University of Maine will use the grant to mobilize the collective capacity of Maine’s coastal science resources to establish SEANET, a research network focused on sustainable ecological aquaculture. SEANET will take a multi-institutional, transdisciplinary research approach to gain a comprehensive understanding of how sustainable ecological aquaculture can interact with coastal communities and ecosystems.
This multi-institutional, public-private partnership led by UMaine, in collaboration with the University of New England and other institutions in Maine, will use the state’s 3,500-mile coastline as a living laboratory to study physical oceanography, biophysical, biogeochemical, socioeconomic and policy interactions that have local, bioregional, national and global implications.
Maine has multiple institutions with world-class expertise in marine sciences, engineering, climate change and social sciences. The SEANET research partners will initially include UMaine, UNE, University of Southern Maine, University of Maine at Machias, Bowdoin College, Maine Maritime Academy, St. Joseph’s College, Southern Maine Community College, Bigelow Laboratory for Ocean Sciences and the Cobscook Community Learning Center. In addition, dozens of other partners and stakeholder groups will collaborate on the project’s research, education, workforce development and economic development activities.
The SEANET research program will utilize the field of sustainability science to understand the social and environmental connections, and feedback loops among sustainable ecological aquaculture and coastal communities and coastal ecosystems.
“This research project will use various types of science to understand how aquaculture fits in our multi-use working waterfront, while building partnerships and training students, so that we can use similar approaches to other coastal resource management issues in the future.” said Paul Anderson, director of SEANET at the University of Maine.
“I am delighted that the National Science Foundation selected Maine EPSCoR for this Research Infrastructure Improvement grant,” said Sen. Susan Collins. “Through tourism, commercial fishing, and sea farming, our state’s economy is highly dependent on the ecological well-being of the Gulf of Maine. This grant will help fund the vital research performed by faculty and students at the University of Maine and its partners at other research and education institutions in the state as they seek to find new ways to support the cultural and economic traditions of Maine’s working waterfronts and assist local governments in making informed decisions regarding coastal usage.”
“This award is great news for the university, its partners, and indeed, the entire state of Maine,” said Sen. Angus King. “This important funding will help establish a new and innovative network of experts who will work together to advance our understanding of Maine’s working waterfronts, which are a vital part of our state’s economy. It will also benefit countless students who will gain valuable research and field experience, making this a win for everyone involved. I look forward to seeing the good work it will support.”
Rep. Mike Michaud said: “This significant investment is wonderful news for the University of Maine, all of those involved with EPSCoR, and the entire state. Maine has established itself as a leader in innovation when it comes to better understanding how we can both support our valuable ecosystems and ensure they are strong drivers of our economy, and I’m excited that this grant will further that work. I know this grant will allow that innovation to continue, and I look forward to following the project.”
“The coast of Maine is not only a big part of our economy but it’s an important part of what makes our state unique,” said Rep. Chellie Pingree. “Our history and our future are wrapped up in our coastline, and this grant is going to help us better understand the risks and opportunities for our coastal economy. It’s a big investment in the university and coastal communities that will pay big dividends in the future.”
University of Maine President Susan Hunter affirmed the project’s importance, saying, “This NSF grant recognizes the leadership and contribution of University of Maine scholars and students who aim to support coastal ecosystems, economies, and communities by promoting sustainable policies and practices in Maine.”
University of New England President Danielle Ripich said, “UNE is committed to building research and programs to support the marine economy of Maine. This public-private partnership brings two great institutions together to improve our coastal enterprises. Together with all the partners, we can do good things for Maine.”
EPSCoR is a federal program directed at states that have historically received less federal research and development funding. The program provides states with financial support to develop partnerships between their higher education institutions, industry, government, and others in order to effect lasting improvements in its research and development infrastructure, capacity, and national academic competitiveness. Maine EPSCoR at the University of Maine is responsible for administering and implementing the NSF EPSCoR program for the state.
The National Science Foundation release is online.
More information about Maine EPSCoR is online.
Contact: Andrea Littlefield, 207.581.2289
The University of Maine School of Nursing has been awarded a federal grant to defray educational costs of family nurse practitioner (FNP) students who will provide primary health care for rural Mainers in medically underserved areas.
The Advanced Education Nursing Traineeship grant, totaling nearly $600,000 from the U.S. Department of Health and Human Services, will aid eligible, full-time FNP students in the School of Nursing master’s degree program in 2014 and 2015.
“Reducing the financial burden associated with graduate education is a tremendous benefit for the RNs enrolled in UMaine’s rigorous FNP program,” says Nancy Fishwick, director of UMaine’s School of Nursing.
Family nurse practitioners provide comprehensive primary health care services to people, from infancy through adulthood. Since the inception of UMaine’s FNP program in 1992, the majority of its graduates have lived and worked in medically underserved and rural areas in the state.
Maine is both the oldest and most rural state in the nation, according to the 2010 U.S. Census Bureau. More than 61 percent of Mainers — whose median age is nearly 43 years — live in areas with fewer than 2,500 people.
Mary Shea, UMaine assistant professor of nursing and graduate program coordinator, is directing the project titled “Ensuring Access to Primary Health Care for Rural Maine.” The project’s objectives align with federal health care workforce goals and initiatives that seek to improve access to quality health care for all.
Contact: Beth Staples, 207.581.3777
The RSVP program at the University of Maine Center on Aging was awarded a one-year $14,340 grant by the Maine Department of Health and Human Services. Paula Burnett, RSVP program director, submitted the proposal to the Office of Aging and Disability Services (OADS) within Maine’s DHHS.
RSVP is part of the national Senior Corps — volunteers age 55 and older who serve nonprofit groups, schools and government agencies within their communities. The program is sponsored by UMaine Center on Aging with support from OADS, the Corporation for National and Community Service, the United Way of Eastern Maine and other local funding sources. OADS funding for RSVP partially supports the salaries of two employees.
Volunteer opportunities are available at 40 partnering agencies in Hancock, Penobscot, Piscataquis and Washington counties. About 200 volunteers, who average 75 years of age, are taking part in the program.
RSVP recruits volunteers in four major areas of impact: education, aging in place, access to care, and veteran and military family support services.
Participants of the Upward Bound Math Science program at the University of Maine are recognizing the 50th anniversary of the national Upward Bound program by contributing to a regional video project.
The video will feature students in Upward Bound programs across New England singing a song dedicated to the program and written by Craig Werth, who works for Upward Bound at the University of New Hampshire and at the New England Educational Opportunity Association (NEOA) Leadership Institute.
The Upward Bound Math Science Program is affiliated with the UMaine College of Education and Human Development and offers a six-week college preparatory program to first-generation college students from eight Maine high schools. The program specifically targets students who are interested in pursuing STEM (science, technology, engineering and mathematics) majors and careers.
This summer, 35 students are attending from Central High School in Corinth, Foxcroft Academy in Dover-Foxcroft, Mattanawcook Academy in Lincoln, Nokomis Regional High School in Newport, Oxford Hills Comprehensive High School in South Paris, Portland High School, Stearns High School in Millinocket, and Schenck High School in East Millinocket. Five participants are attending college in the fall, while the rest are high school juniors and seniors. A total of 66 students participate in programming — college visits, academic advising, field trips, laboratory experiences and leadership opportunities — throughout the school year.
From 1–4 p.m. every Monday, Tuesday and Thursday until July 17, students work on individual research projects and explorations. This year’s projects cover topics ranging from studying the causes and possible treatments for “chemo fog” in chemotherapy patients to research involving lungworm morphology in Maine moose. In addition to the individual projects, students also are working on a group sustainability design project that involves creating a new portable touch tank, as well as collecting pictures and interviews of green space and important landmarks along the Penobscot River as part of the Bay to Baxter Initiative.
The program also includes Watch Groups, a weekly series of guest speakers who meet with the students to expand and challenge their thinking and knowledge.
This year marks the 50th anniversary of Upward Bound, which began in 1964 as part of the Economic Opportunity Act. Talent Search emerged one year later, under the Higher Education Act, and in 1968, Student Support Services was approved by Higher Education Amendments. The three programs were coined TRIO, and more programs have since been created to meet the needs of various student populations.
In an effort to increase students’ performance in mathematics and science courses, the Upward Bound Math Science program began in 1990. UMaine held its first summer session in 1991. The program joined Classic Upward Bound, which came to the UMaine campus in 1966.
More information about the Upward Bound Math Science program is online.
Individual student research project topics are as follows:
Lungworm morphology in Maine moose
Pulp and paper applications: nano- and micro-fibrillated cellulose, and cellulose nanofibers
Desiccation resistant yeast gene
Ethanol and circadian rhythms in zebrafish
Genetic lineage of amoeba and dog populations
Evolutionary algorithms for optimization of dynamic systems (such as wind farms)
Finding the shortest path across campus
Music tone and chord discrimination
Population study on gerrymandering and political elections
Restricting and opening parameters for robot operation
Spatial engineering system for in-flight aircraft recognition
Antibacterial effectiveness against E. coli
Antimicrobial properties of fighting fish bubble nests
Antiseptic actions of on S. epidermidis
Handwashing methods and bacterial growth
Vision acuity in humans
Causes and treatments for chemo fog
Effects of music on mood
Effects of music on mood and sustainability
Ethanol and circadian rhythms in mice
Impacts of eating habits and exercise on self-esteem
Learning styles and memory
Play behavior in preschool children
Wildlife ecology and environmental science
Rainbow smelt age and size compared with otolith (ear bone) growth rings
Rainfall levels and wood frog development in local vernal pools
Sucker fish size and egg laying capability
Water quality in local lakes and streams over time
For more information on the projects or program contact Kelly Ilseman at 617.784.2320 or firstname.lastname@example.org.
The University of Maine recognized 2,130 students for achieving Dean’s List honors in the spring 2014 semester. Of the students who made the Deans List, 1,730 are from Maine, 338 are from 30 other states and 62 are from 24 countries other than the U.S.
Listed below are students who received Dean’s List honors for spring 2014, completing 12 or more credit hours in the semester and earning a grade point average of 3.5 or higher. Also available is a breakdown of the Dean’s List by Maine counties.