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Limnological changes in a pond ecosystem caused by grass carp (Ctenopharyngodon idella Val.) low stocking density
aquatic macrophytes water and sediment chemistry phytoplankton
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2015/6/8
Grass carp (Ctenopharyngodon idella Val.) stocked (29 kg/ha) in a small pond reduced the biomass of aquatic macrophytes from 109 g/m2 to 33 g/m2 during one growing season. The only changes in hydroche...
Density and Spatial Distribution of Kichiji Rockfish Sebastolobus macrochir Estimated with a Deep-Sea Video Monitoring System on a Towed Sledge
stock assessment underwater video camera
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2009/9/9
A deep-sea video monitoring system on a towed sledge was used in Pacific coastal waters of northern Japan at depths ranging from 440 to 700 m to estimate the density and the spatial distribution of ki...
Recruitment Processes of Japanese Sea Bass in the Chikugo Estuary, Japan: Shift from Density-Independence to Density-Dependence During the Early Life Stages
density-dependent density-independent estuary fish early life stages recruitment
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2008/10/21
Japanese sea bass larvae migrate from Ariake Bay, southwestern Japan, into the Chikugo Estuary
and inhabit there throughout the juvenile period. Abundance of Japanese sea bass larvae and
juveniles i...