Barton, Andrew
Professor of Biology
Degrees
1991 PhD University of Michigan; 1984 MS University of Florida; 1980 AB Brown University
Areas of Expertise
Biology: Conservation Biology, Dynamics of Tree Populations, Fire Ecology, Forest Conservation, Forest and Plant Ecology, Invasive Plants

Raised in the southern Appalachians of western North Carolina, Drew Barton is a forest ecologist and science writer.  His fieldwork has taken him across the U.S., and he is the author of many scholarly and popular publications.  His current research focuses on forests, wildfire, and climate change in the American Southwest.  He is the author of the book, "The Changing Nature of the Maine Woods” and co-editor of the upcoming "Ecology and Recovery of Eastern Old-growth Forests.”  Drew co-founded the Michigan National Forest-Watch and the UMF Sustainable Campus Coalition, a group that promotes environmental sustainability on and off campus.  He was a leader of the Mt. Blue-Tumbledown Conservation Alliance, which protected 30,000 acres of forest in western Maine.  Drew greatly enjoys teaching ecology and environmental science to majors and non-majors, especially when he gets to take students outside to meet wild plants and animals.


Butler, Ronald
Professor Biology
Degrees
1978 PhD Ecology/Zoology, SUNY College of Environmental Science & Syracuse University
Areas of Expertise
Biology: Butterfly Ecology and Behavior, Conservation Biology, Dragonfly Ecology and Behavior, Ecology, Entomology, Lichen Ecology, Ornithology, Pollination Ecology, Seabird Ecology

Dr. Ron Butler is an ecologist with research interests in behavioral ecology, community ecology, and conservation biology. During the past 30 years, he has worked in Antarctica, Newfoundland, and Maine on a variety of projects concerning the ecology and conservation of seabirds, dragonflies, butterflies, and native pollinators.  Because of his interest in ecologically important insect groups, he presently helps coordinate three state-wide citizen scientist initiatives:  The Maine Damselfly and Dragonfly Survey, The Maine Butterfly Survey, and The Maine Bumble Bee Atlas.  Dr. Butler’s undergraduate research students work with him each summer in Maine on dragonfly, butterfly ecology, and bee ecology. In addition to teaching courses in Ecology, Entomology, Ornithology, and Conservation Biology, Ron also teaches Tropical Island Ecology each May-term in the US Virgin Islands.


Doty, Jean
Professor of Biology
Degrees
1992 PhD Washington State University; 1988 MS Oregon State University; 1986 BS California State University, Chico
Areas of Expertise
Biology: Antibiotic Resistance, Bioremediation, Genetics, Microbiology, Soils and Pollution

Dr. Jean Doty is a microbiologist with research interests in both environmental and medical microbiology.  When not in the classroom, you can find Dr. Doty in the lab guiding students in their class-required or independent research projects.  These student-designed projects are very diverse in topic, ranging from the heritability of musicality to the bioremediation of heating oil contamination in soil.  Her own research interests are in the interaction between humans and their microbiota.  Dr. Doty teaches Cell Biology, Genetics and Microbiology for students in the major, and Introductory Microbiology and Human Genetics for students outside the major.  When she isn't teaching or doing research, she's exploring the Canadian Maritimes with her husband, daughter and two very excited dogs.    


Passarelli, Mariella
Professor Chemistry
Degrees
1989 PhD Emory University; 1984 BS Simmons College; 1991 Post Doctorate Organic Chemistry, Cambridge University, U.K.; 1992 Post Doctorate Toxicology, Vanderbilt University
Areas of Expertise
Biology: Biochemistry

Dr. Mariella Passarelli was trained as a synthetic organic chemist designing candidates, developing synthetic methods, and making promising molecules for use in the pharmaceutical industry.  After her doctorate, Passarelli did postdoctoral work in toxicology where her synthetic skills were used to adduct DNA with carcinogens.  This work catapulted Passarelli into the realm of biochemistry and now she uses enzymatic methods in synthetic work alongside organic chemistry methods. Her teaching responsibilities include both organic chemistry and biochemistry courses.  Because she teaches science majors and non-majors, Passarelli has also contributed new ideas to the teaching of science.  Her courses blend content, learning/teaching methodologies, and student research.


Sloane, Sarah
Associate Professor Biology
Degrees
1992 PhD University of Michigan; 1977 BS University of Florida
Areas of Expertise
Biology: Avian Nest Structure and Function, Behavior and Ecology of the Bushtit (Psaltriparus minimus), Behavioral Ecology, Cooperative Breeding in Birds, Evolution of Avian Social Systems

Breton, Timothy
Assistant Professor of Biology
Degrees
2014 PhD Zoology, University of New Hampshire; 2008 MS Zoology, University of New Hampshire; 2006 BS Biology, Suffolk University
Areas of Expertise
Biology: Fish Physiology, Genomics, Molecular Biology, Population Genetics, Reproductive Endocrinology

Dr. Timothy Breton is a fish physiologist with expertise in reproductive development and applications to fisheries and aquaculture (fish farming).  His research efforts have focused on understanding reproduction in several commerically important species, including Atantic cod, black sea bass, summer flounder, and alewives.  Dr. Breton also utilizes many modern molecular techniques to understand egg development, sex change, and sex differentiation in fishes, including quantitative PCR (qPCR) and genomics approaches. He has interests in all things related to fish or molecular biology, and is always looking to apply modern genetic techniques to new ecological or physiological questions. 


Hovel, Rachel
Assistant Professor of Aquatic Biology
Degrees
2015 PhD Aquatic and Fishery Sciences, University of Washington; 2009 BS Ecology, Northern Michigan University
Areas of Expertise
Biology: Aquatic Biology, Biodiversity, Climate change, Ecology, Fisheries, Limnology

Rachel Hovel is an aquatic ecologist who studies fishes and invertebrates across a range of freshwater habitats. Major themes of her research include species interactions, the timing of ecological events, and biodiversity of species and life histories. In particular, she is interested in how changes to freshwater environments--especially climate change--influence aquatic organisms and ecosystems. Rachel's work takes place in Alaska, the Canadian Arctic, and the lakes of Maine. Visit her website for more information: rachelhovel.wordpress.com


Prentiss, Nancy
Lecturer III Biology
Degrees
1987 MS University of Maine; 1977 BS University of Maine
Areas of Expertise
Biology: Marine Biology, Polychaete Worm Ecology & Taxonomy

Nancy Prentiss teaches courses in Marine Biology, Tropical Island Ecology and Field Botany. Her research focuses on surveying marine worms (polychaete) in the U.S. Virgin Islands National Park, St. John, USVI, where she is developing a database for polychaete biodiversity. She currently employs UMF students as research assistants to conduct polychaete taxonomy and to develop a UMF lab protocol for the DNA barcoding of new species found in the collection. Other interests include monitoring rare plant species in Maine.


Brinegar, Anthony
Part-Time Faculty
Degrees
1983 PhD Agronomy, University of Wisconsion-Madison
Areas of Expertise
Biology: Conservation Genetics, Ecology, Evolution, Forest and Plant Ecology, Population Genetics

Anthony "Chris" Brinegar received his BS in Chemistry from the University of Notre Dame (1977), MS in Food Chemistry from Cornell University (1979), and PhD in Agronomy from the University of Wisconsin (1983). Following post-doctoral training in plant molecular biology at the Plant Cell Research Institute in California, he joined the faculty of the Biology Department at San Jose State University in 1987. His research focused on the population and evolutionary genetics of coastal and forest plants of northern California, including coast redwoods.  After retiring and moving to Maine in 2006, he now teaches biochemistry and general education science at UMF as an Adjunct Professor and continues his research in plant genetics, most recently on plants of the U.S. West Coast and the Tropical Andes of South America. Chris is a two time Senior Fulbright Scholar, having taught and pursued research projects in Nepal (2008) and Ecuador (2014-2015).