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Examples of Conceptual Models from previous students in Research Concepts. Climate warming effects on sugar maple ( Acer saccharum ) distribution and implications for vertebrates of New England.
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Examples of Conceptual Models from previous students in Research Concepts
Climate warming effects on sugar maple (Acer saccharum) distribution and implications for vertebrates of New England Ezra Small M.S. CandidateWildlife and Fisheries ConservationProfessional Concentration in Communications and Education
A Regional Perspective: Observed Wake, 2005
A Socio-Ecological Definition of Forest: A more relevant definition for the urban-rural interface • Amy Nathanson • Advisor: David Kittredge • University of Massachusetts Amherst • Department of Natural Resources Conservation
Conceptual model Canopy cover Water bodies Tree density Tree type Acreage Elevation (etc.) Road density Median income Land parcel size Real-estate value Population density Public vs. Private ownership (etc.) Social Ecological/physical Ecological Services Carbon Sequestration Biodiversity Water Purification Recreation Timber
Ipswich River Herring Telemetry Study 2006 Holly Frank Advisor: Martha Mather
River Herring Restoration in the Ipswich River: Conceptual Model Donor River:Nemasket Adults home to the Ipswich Restoration efforts successful Stressors Fish Return Recipient River:Ipswich Juveniles imprint to the Ipswich Fish Leave Fish Stay Fish Don’t Spawn Fish Spawn Survival <24 Hours Unsuitable Area Suitable Area Stressors Tagging experiment unsuccessful Restoration efforts unsuccessful No Survival
Evaluating the Effectiveness of Road Passage Structures for Freshwater Turtles in MassachusettsByDavid PaulsonUniversity of MassachusettsDepartment of Natural Resources Conservation www.kawarthaturtle.org Scott Jackson
Culvert Entrance/Bypass Area Culvert Design Variables Measured Grid System
An Evaluation of Nature-Like Fishways for Passage of Alewife (Alosa aestivalis) Abigail Franklin Program: Natural Resources Conservation – Wildlife and Fisheries Conservation Advisor: Alexander Haro Committee Alexander Haro, Ecologist, USGS CAFRL Theodore Castro-Santos, Ecologist, USGS CAFRL Martha Mather, Unit Leader, MA Cooperative Fish and Wildlife Research Unit Piotr Parasiewicz, NIHP, University of Massachusetts Amherst
Fish Passage Designs Downstream passage Upstream passage Turbine modification Weir Dam removal Nature-like Technical Rock ramp Bypass channels Pool & weir Baffle Fish lock Fish lift Archimedes Screw Denil Steepass Vertical Slot Ice Harbor
Measuring social compatibility in Channel Island foxes Why don’t some foxes breed in captivity?