Japan Geoscience Union Meeting 2018

Presentation information

[JJ] Poster

A (Atmospheric and Hydrospheric Sciences) » A-CG Complex & General

[A-CG42] Coastal Ecosystems - 1. Water Cycle and Land-Ocean Interactions

Thu. May 24, 2018 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

convener:Ryo Sugimoto(Faculty of Marine Biosciences, Fukui Prefectural University), Jun Shoji(Hiroshima University), Makoto Yamada(龍谷大学経済学部, 共同), Masahiko Fujii(Faculty of Environmental Earth Science)

[ACG42-P07] Effect of hot spring drainage on fish community in coastal area

*Jun Shoji1, Makoto Yamada2 (1.Hiroshima University, 2.Ryukoku University)

Keywords:Water-food NEXUS, Fisheries resources, Hot spring drainage, Beppu Bay, Fish community

In order to detect the possible effects of hot spring drainage on fish community in coastal area, observation of fishes by the use of digital cameras were conducted in coastal area of Beppu Bay, Japan. Rockfishes, greenfish and mullet were major components of fishes found in the survey site. Occurrence rate of fishes nearby the hot spring drainage was higher than area without hot spring drainage both in winter and summer.