Aquatic Telemetry

Movement of radio-tagged anadromous sea lamprey during the spawning migration in the River Mondego (Portugal).- Outcomes of a pilot fish telemetry workshop for developing countries.- Use of radio telemetry and electrofishing to assess spawning by transplanted Atlantic salmon.- Migratory and route-seeking behaviour of ascending Atlantic salmon in the regulated River Tuloma.- Initial mortality of radio-tagged Atlantic salmon (Salmo salar L.) smolts following release downstream of a hydropower station.- Reactions in individual fish to strobe light. Field and aquarium experiments performed on whitefish (Coregonus lavaretus).- Use of an extensive radio receiver network to document Pacific lamprey (Lampetra tridentata) entrance efficiency at fishways in the Lower Columbia River, USA.- The impact of small physical obstacles on upstream movements of six species of fish.- Use of telemetry in the development and application of biological criteria for habitat hydraulic modeling.- Use of telemetry and hydraulic modeling to evaluate and improve fish guidance efficiency at a louver and bypass system for downstream-migrating Atlantic salmon (Salmo salar) smolts and kelts.- Net ground speed of downstream migrating radio-tagged Atlantic salmon (Salmo salar L.) and brown trout (Salmo trutta L.) smolts in relation to environmental factors.- Behaviour of tigerfish Hydrocynus brevis in the River Niger, Mali, as revealed by simultaneous telemetry of activity and swimming depth.- Winter movements and activity of signal crayfish Pacifastacus leniusculus in an upland river, determined by radio telemetry.- Activity patterns of juvenile Atlantic cod (Gadus morhua) in Buckley Cove, Newfoundland.- Vertical distribution and movements of brown bullhead (Ameiurus nebulosus Lesueur 1819) in Motuoapa Bay, southern Lake Taupo, New Zealand.- Integration of acoustic telemetry and GIS to identify potential spawning areas for lake trout (Salvelinus namaycush).- Swimming patterns and behaviour of upriver-migrating adult pink (Oncorhynchus gorbuscha) and sockeye (O. nerka) salmon as assessed by EMG telemetry in the Fraser River, British Columbia, Canada.- Diel activity pattern of juvenile Atlantic salmon (Salmo salar) in early and late winter.- The use of winter refuges by roach tagged with miniature radio transmitters.- Migratory behaviour of adult pikeperch (Stizostedion lucioperca) in a lowland river.- Habitat utilisation by pike Esox lucius L. during winter floods in a southern English chalk river.- Multi-torsking: simultaneous measurements of cod behaviour show differences between North Sea and Irish Sea stocks.- The dispersal patterns and behaviour of North Sea cod (Gadus morhua) studied using electronic data storage tags.- Quantifying the activity and movement of perch in a temperate lake by integrating acoustic telemetry and a geographic information system.- A simple activity monitoring radio tag for fish.- The potential use of PIT telemetry for identifying and tracking crayfish in their natural environment.- The effects of surgically-implanted dummy radio transmitters on the behaviour of wild Atlantic salmon smolts.- Surgical implantation of telemetry transmitters in fish: how much have we learned?.- A wireless communication system for determining site fidelity of juvenile dusky groupers Epinephelus marginatus (Lowe, 1834) using coded acoustic transmitters.- Effect of position-fixing interval on estimated swimming speed and movement pattern of fish tracked with a stationary positioning system.- The combined use of acoustic tracking and echosounding to investigate the movement and distribution of common bream (Abramis brama) in the River Trent, England.- Tracking acoustic transmitters by code division multiple access (CDMA)-based telemetry.- Taking the bait: in situ voluntary ingestion of acoustic transmitters by Atlantic cod (Gadus morhua).