5 datasets found

Tags: ecology Categories and Collections: population

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  • Sockeye Salmon Juveniles in Chatham Sound 2007

    Juvenile sockeye migration routes and habitat use were explored in this study by examining the abundance of sockeye smolts, the timing of collections, the size of smolts and their diet, and by using microsatellite DNA analysis and mixed stock assignment...
  • Limnological and Limnetic Fish Surveys of North Coast Area Lakes in 2005

    This report summarizes findings from our 2005 surveys of 7 North Coast Area lakes. Limnological surveys were carried out on 5 of the lakes in order to obtain a first estimate of the lakes' trophic status, juvenile sockeye rearing capacity, and factors...
  • Lakelse Lake Limnology and Juvenile Fish Ecology: 2003 Update

    In 2003, Fisheries and Oceans Canada personnel carried out a study of the limnology and fish ecology of Lakelse Lake. A similar study was also carried out in 1994. The focus of the study was on juvenile sockeye rearing habitat, which is the offshore portion...
  • Assessing Estuaries as Stopover Habitats for Juvenile Pacific Salmon

    Habitats along migratory routes may provide key resources for migratory species (e.g. stopover habitat). For example, migratory juvenile salmon transit through estuaries on their way from freshwaters out to the ocean, but they may also reside and feed in...
  • Skeena River Estuary Synthesis Report

    The research outlined in this report answers questions relating to the estuarine environment and ecology of the Skeena River estuary, with a focus on juvenile salmon. Additionally, it includes information on the estuarine fish community, crab ecology, and...
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