Scaling of an echo integrator using echo counts, and a comparison of acoustic and weir count estimates of a juvenile sockeye salmon population
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Main Authors: | , , , |
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Format: | Texto biblioteca |
Language: | |
Published: |
Rome (Italy) FAO
1983
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Subjects: | FAO, IGO ICES, SALMON, FISHERY RESOURCES, ECHOSOUNDING, SURVEYS, ANIMAL POPULATION, ACOUSTIC PROPERTIES, PACIFIC SALMON, FISH DETECTION, SAUMON, RESSOURCE HALIEUTIQUE, ECHOSONDAGE, RECURSOS PESQUEROS, ECOSONDEO, ENQUETE, POPULATION ANIMALE, PROPRIETE ACOUSTIQUE, SAUMON DU PACIFIQUE, DETECTION DU POISSON, ENCUESTAS, POBLACION ANIMAL, PROPIEDADES ACUSTICAS, SALMON DEL PACIFICO, DETECCION DE PECES, |
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