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Full-Text Articles in Physical Sciences and Mathematics

Snowshoe Hares (Lepus Americanus) Alter Feeding Behavior In Response To Coyote (Canis Latrans) And Moose (Alces Alces) Cues At Diverse Vegetation Densities, Zachary K. Lankist Apr 2019

Snowshoe Hares (Lepus Americanus) Alter Feeding Behavior In Response To Coyote (Canis Latrans) And Moose (Alces Alces) Cues At Diverse Vegetation Densities, Zachary K. Lankist

Student Scholarship

Prey interpret predator cues as a warning and use them to assess the danger of a given area. Multiple prey species avoid chemical cues from predators at feeding sites because the risk of death outweighs the benefit of food. However, we lack information regarding avoidance of chemical cues from competitors as well as how foraging behavior changes alongside vegetative cover. To test if chemical cues and veget~tive cover alter prey vigilance, number of visits, and time spent at feeding sites, I observed snowshoe hares (Lepus americanus) in plots containing coyote (Canis latrans; predator) and moose (Alces alces; competitor) urine across …


Geochemistry Of Archaeological And Marine Environments In Southwest Maine, Heather L. Bushie Apr 2018

Geochemistry Of Archaeological And Marine Environments In Southwest Maine, Heather L. Bushie

Thinking Matters Symposium Archive

Two archaeological excavations for the University of Southern Maine collected sediment columns from select units for geological and chemical analysis. The Spiller Farms site is a Native American site located in Wells, Maine marking a transition period between the Pleistocene and Holocene epochs, 12,000 BP. The Malaga Island site was a historic mixed-race community at the north end of Casco Bay where sediment columns were obtained in near-shore and subtidal zones. The samples obtained from Malaga Island have been radiocarbon dated to 3800 +/- 30 BP at 23 meters below the low-tide line. X-ray fluorescence (XRF) analysis is being conducted …


Habitat Fragmenta-On In The Sebago Lake Watershed, Jared Lank Apr 2015

Habitat Fragmenta-On In The Sebago Lake Watershed, Jared Lank

Thinking Matters Symposium Archive

The goal of this research was to evaluate the extent of land use change occurring in the Sebago lake watershed of southern Maine. The primary data set used was Landsat 7 Near Infrared satellite imagery of the region which was analyzed with ESRI’s ArcGIS soQware. Data was clipped to the Portland Water District’s sub watershed shape file and analyzed with the soQware’s image analysis ‘difference’ tool which calculates the differences in pixel values between to raster datasets. The 2013 Landsat reclassifica-on was compared to 1987, 1995 and 2009 reclassifica-ons. NOAA’s Habitat Priority Planner plugin tool was also u-lized in order …


Identifying High Crime Areas Using Spatial Analysis, Elisa Trepanier Apr 2014

Identifying High Crime Areas Using Spatial Analysis, Elisa Trepanier

Thinking Matters Symposium Archive

Crime incident locations and trends are examined spatially using GIS to produce maps that pinpoint high crime areas or Hot Spots Crime mapping aids police departments by identifying areas to allocate limited resources where and when they are most needed. This project introduces the availability of GIS technology to smaller police departments as a tool to assist in the development of crime prevention strategies. In this model crime incident reports for Windham, Maine are geocoded and patterns of motor vehicle and structure burglaries analyzed for date, time and location of incident. An addressing protocol is followed to protect victim privacy …


High Peaks Back - Country Trails Plan, Benjamin Godsoe Dec 2013

High Peaks Back - Country Trails Plan, Benjamin Godsoe

Muskie School Capstones and Dissertations

The High Peaks Trails Plan is a regional vision for back-country trails in Maine's High Peaks region. The plan identifies challenges and opportunities which face the trails community, and outlines several strategies for trails groups to move forward together to overcome mutual challenges.


Geotechnics And Regionalism: The Lineage Of Thought From John Wesley Powell To Benton Mackaye, Nikkilee Cataldo May 2013

Geotechnics And Regionalism: The Lineage Of Thought From John Wesley Powell To Benton Mackaye, Nikkilee Cataldo

Muskie School Capstones and Dissertations

John Wesley Powell and Benton MacKaye, each developed exceptionally comprehensive and innovative regional planning visions that had a great deal in common. They both were Jeffersonian idealists, who considered those who tilled the soil and worked the land for primary production a class of men above all the rest.

This paper will explore some of the fundamental theory behind the work of both Powell and MacKaye, as well as examples of the plans that they developed. It will become clear that the two men were working from very similar theoretical vantage points, though in relatively different socio-political eras. It will …


Leadership Development For Pro-Environmental Behavior Utilizing Peer To Peer Communication And Learning: An Academic Pilot Project, Mark Wayne Carrera Ma Jan 2013

Leadership Development For Pro-Environmental Behavior Utilizing Peer To Peer Communication And Learning: An Academic Pilot Project, Mark Wayne Carrera Ma

All Student Scholarship

There is a cultural perception that the onus of responsibility for shark conservation falls on the shoulders of environmental and scientific communities’ leaders. Given the diminutive size of these two communities when compared to the vastness of American society, responsibilities should be shared by leaders of educational organizations who can communicate with greater populations. The general public must be encouraged to act pro-environmentally for effective shark conservation to ever take place in the world.


Community Forests: Needs & Resources For Technical Assistance In Northen New England, Misha Mytar May 2008

Community Forests: Needs & Resources For Technical Assistance In Northen New England, Misha Mytar

Muskie School Capstones and Dissertations

The Community Forest Collaborative seeks to expand community ownership and management of forestland in northern New England and has documented the value of community forests both as a community investment strategy and as a component of regional landscape conservation strategies.

Research conducted over the last three years has determined that there needs to be a concerted effort to develop an infrastructure of support communities that want to acquire own and manage forestland. Two principle actions were recommended:

Expand resources for acquisition and management

and

Expand formalize and institutionalize technical assistance