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UncertaintyWhat is the current distribution and abundance of non-native species (e.g., the baseline condition), and how is this distribution related to existing habitat conditions (e.g., flow and temperature regimes, human development, restoration actions)?
ThemeNon-native species
SubthemeAbundance and distribution
Sources ISAB 2008-4: Non-native Species Impacts on Native Salmonids
ISAB 2011-1: Columbia River Basin Food Webs
Recommendations for the 2014 Program Amendment from USFWS USGS-NW
Bitterroot Subbasin Plan
NPCC 2006-3: Research Plan 2006
Criticality Level Medium

Projects that address this uncertainty:

(click to view projects at

ID Title Sponsor Locations Purpose Emphasis Addresses
200203200 Snake River Fall Chinook Salmon Life History Investigations National Oceanic and Atmospheric Administration, University of Idaho, US Geological Survey (USGS) Hydrosystem RM and E Directly
199004400 Coeur D'Alene Reservation Fisheries Habitat Coeur D'Alene Tribe Intermountain/Coeur D'Alene Habitat Restoration/Protection Indirectly
199007700 Development of Systemwide Predator Control Pacific States Marine Fisheries Commission Predation Predator Removal Indirectly
199701900 Evaluate Life History of Native Salmonids in Malheur River Subbasin Burns-Paiute Tribe Middle Snake/Malheur Habitat RM and E Indirectly
200102800 Banks Lake Fishery Evaluation Washington Department of Fish and Wildlife (WDFW) Columbia Plateau/Crab Harvest RM and E Indirectly
200300700 Lower Columbia River Estuary Ecosystem Monitoring Lower Columbia Estuary Partnership Columbia River Estuary/Columbia Estuary, Lower Columbia/Columbia Lower Habitat RM and E Indirectly
200700300 Dworshak Dam Resident Fish Mitigation Idaho Department of Fish and Game (IDFG) Mountain Snake/Clearwater Habitat RM and E Indirectly
200715600 Rock Creek Fish and Habitat Assessment Yakama Confederated Tribes Columbia Plateau/Columbia Lower Middle Habitat RM and E Indirectly
200810900 Resident Fish Research, Monitoring and Evaluation (RM&E) Colville Confederated Tribes Intermountain/Columbia Upper Programmatic RM and E Indirectly
200811100 Twin Lakes Enhancement Colville Confederated Tribes Intermountain/Columbia Upper Habitat RM and E Indirectly

last updated: Oct 21, 2015