'Channel habitat' diaporamas de présentation

680 views • 31 slides

DFO ' s Wild Salmon Policy: The Challenge of Moving from Monitoring to Management Action

DFO ' s Wild Salmon Policy: The Challenge of Moving from Monitoring to Management Action Smithers, BC March 14, 2007. Why a Wild Salmon Policy?. Concern for reduced abundance and diversity of Pacific salmon and habitat loss New legislation and policy Obligations to First Nations

378 views • 30 slides

Habitat Assessment

Habitat Assessment. 1. Concepts and Methods. Stream Channel. Banks - sides of the channel. Substrate - the stuff on the bed. Bed - bottom of channel. Channel carries low to moderate flows. Floodplain carries high flows. Watershed. Land use in watershed. Erosion from Watershed.

475 views • 27 slides

Water Control Structure Inventory

Water Control Structure Inventory. for Humboldt Bay, California. U.S. Fish and Wildlife Service, Arcata California with funding from the Humboldt Bay Harbor, Recreation, & Conservation District, and the CA Department of Fish and Game. Project Objectives.

251 views • 14 slides