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Filters: Tags: Species of Concern: Fish (X) > partyWithName: Hamazaki, Toshihide (X)

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At northern limits of a species? distribution, fish habitat requirements are often linked to thermal preferences, and the presence of overwintering habitat. However, logistical challenges and hydrologic processes typical of glacial systems could compromize the identification of these habitats, particularly in large river environments. Our goal was to identify and characterize spawning habitat for fall-run chum salmon Oncorhynchus keta and model habitat selection from spatial distributions of tagged individuals in the Tanana River, Alaska using an approach that combined ground surveys with remote sensing. Models included braiding, sinuosity, ice-free water surface area (indicating groundwater influence), and persistent...
At northern limits of a species? distribution, fish habitat requirements are often linked to thermal preferences, and the presence of overwintering habitat. However, logistical challenges and hydrologic processes typical of glacial systems could compromize the identification of these habitats, particularly in large river environments. Our goal was to identify and characterize spawning habitat for fall-run chum salmon Oncorhynchus keta and model habitat selection from spatial distributions of tagged individuals in the Tanana River, Alaska using an approach that combined ground surveys with remote sensing. Models included braiding, sinuosity, ice-free water surface area (indicating groundwater influence), and persistent...
    map background search result map search result map A Remote-Sensing, GIS-Based Approach to Identify, Characterize, and Model Spawning Habitat for Fall-Run Chum Salmon in a Sub-Arctic, Glacially Fed River Biological and Genetic Characteristics of Fall and Summer Chum Salmon in the Kuskokwim River, Alaska Estimation of fall chum salmon abundance on the Tanana and Kantishna Rivers using mark-recapture techniques, 2001 Fall chum salmon mark-recapture abundance estimation on the Tanana and Kantishna Rivers, 2002 A Remote-Sensing, GIS-Based Approach to Identify, Characterize, and Model Spawning Habitat for Fall-Run Chum Salmon in a Sub-Arctic, Glacially Fed River Estimation of fall chum salmon abundance on the Tanana and Kantishna Rivers using mark-recapture techniques, 2001 Fall chum salmon mark-recapture abundance estimation on the Tanana and Kantishna Rivers, 2002 Biological and Genetic Characteristics of Fall and Summer Chum Salmon in the Kuskokwim River, Alaska