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Physical Sciences and Mathematics Commons

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Natural Resources Management and Policy

Portland State University

Series

Ecosystem services

Articles 1 - 2 of 2

Full-Text Articles in Physical Sciences and Mathematics

Public Perceptions Of Mountain Lake Fisheries Management In National Parks, Ariana M. Chiapella, Max Nielsen-Pincus, Angela L. Strecker Sep 2018

Public Perceptions Of Mountain Lake Fisheries Management In National Parks, Ariana M. Chiapella, Max Nielsen-Pincus, Angela L. Strecker

Environmental Science and Management Faculty Publications and Presentations

The legacy of fish stocking in mountain lake ecosystems has left behind a challenge for land managers around the globe. In the US and Canada, historically fishless mountain lakes have been stocked with trout for over a century. These non-native trout have cascading ecosystem effects, and can accumulate atmospherically deposited contaminants. While the negative impacts of stocking in these ecosystems have become increasingly apparent, wilderness fishing has garnered cultural value in the angling community. As a result, public lands managers are left with conflicting priorities. National park managers across the western US are actively trying to reconcile the cultural and …


Methods To Develop A Crediting Strategy For Transportation And Metropolitan Planning Agencies: White Paper, James S. Kagan, Lisa Gaines Apr 2013

Methods To Develop A Crediting Strategy For Transportation And Metropolitan Planning Agencies: White Paper, James S. Kagan, Lisa Gaines

Institute for Natural Resources Publications

The focus of this paper is to identify the ways in which the Ecosystem Services Crediting methodology, part of the Integrated Ecological Framework (IEF), could be developed to make it easily usable and meaningful to transportation agencies. IEF is an ecological assessment process and framework to integrate conservation planning and transportation planning.