Motoyoshi Yamaguchi

Species diversity and abundance of freshwater fishes in irrigation ditches around rice fields

Osamu Katano, Kazumi Hosoya, Kei’ichiroh Iguchi et al. · Environmental Biology of Fishes · 2003 · 134 citations

Rice Fields, Biodiversity, Evolutionary Biology +5

Effect of fish in rice-fish culture on the rice yield

Tetsuya Tsuruta, Motoyoshi Yamaguchi, Shin‐ichiro Abe et al. · Fisheries Science · 2010 · 81 citations

Rice Yield, Agricultural Economics

Adaptive Significance of Inter- and Intrapopulational Egg Size Variation in Ayu Plecoglossus altivelis (Osmeridae)

Kei’ichiroh Iguchi, Motoyoshi Yamaguchi · Copeia · 1994 · 79 citations

Geographic variation in killer whale attacks on humpback whales in the North Pacific: implications for predation pressure

GH Steiger, John Calambokidis, JM Straley et al. · Endangered Species Research · 2007 · 49 citations · Full text

Engineering, Endangered Species Biology, Oceanography +16

Effect of Acidification Stress on Endocrine and Immune Functions in Carp, Cyprinus Carpio

Masaki Nagae, Kougi Ogawa, Akira Kawahara et al. · Water Air & Soil Pollution · 2001 · 23 citations