Regional Population Monitoring of the Marbled Murrelet


Book Description

The marbled murrelet (Brachyramphus marmoratus) ranges from Alaska to California and is listed under the Endangered Species Act as a threatened species in Washington, Oregon, and California. Marbled murrelet recovery depends, in large part, on conservation and restoration of breeding habitat on federally managed lands. A major objective of the Northwest Forest Plan (the Plan) is to conserve and restore nesting habitat that will sustain a viable marbled murrelet population. Under the Plan, monitoring is an essential component and is designed to help managers understand the degree to which the Plan is meeting this objective. This report describes methods used to assess the status and trend of marbled murrelet populations under the Plan.






















The Strategy and Design of the Effectiveness Monitoring Program for the Forest Plan


Book Description

Provides an early warning of environmental change before irreversible loss has occurred. Monitoring is focused at 2 resource levels: individual species & specific ecosystem types. Selection of prospective indicators for the status of species or ecosystems is based on the development of conceptual models relating resource change to reliable, early warning signals of change. Ecosystems are monitored on the basis of critical structural & compositional elements that reflect the state of underlying ecological processes. Includes recommendations for staffing, funding, & establishing a long-term commitment for a large, interagency monitoring program. Includes, A Guide to Soil Sampling & Analysis on the Nat. Forests of the Inland NW U.S.Ó