[K01-09] Can we detect distribution and quantify biomass of  Itou (Parahucho perryi) by using eDNA? *Hiroki MIZUMOTO（Laboratory of Animal Ecology Research Faculty of Agriculture, Hokkaido University）, Hitoshi Araki（Laboratory of Animal Ecology Research Faculty of Agriculture, Hokkaido University）, Hirokazu Urabe（Hokkaido Research Organization, Fisheries Research Department, Salmon and Freshwater Fisheries Research Institute）, Michio Fukushima（Center for Environmental Biology and Ecosystem Studies, National Institute for Environmental Studies, Japan）

[K01-10] environmental DNA as an ecological tool for salmonid fish distribution *ARAKI, Hitoshi（Hokkaido University）, Kanbe, Takashi（Hokkaido University）, Mizumoto, Hiroki（Hokkaido University）, Takahara, Teruhiko（Shimane University）, Minamoto, Toshifumi（Kobe University）

[K01-11] A large scale study of aquatic plants according to eDNA analysis *Ayaka FUJIWARA（Kobe Univ.）, Kei UCHIDA（Tokyo Univ.）, Hirotoshi SATO（Ryukoku Univ.）, Norio HAYASHI（Natural History Mus. & Inst., Chiba）, Toshifumi MINAMOTO（Kobe Univ.）

[K01-12] Establishment of Quantitative real-time Polymerase Chain Reaction (qPCR) Technique for Detection and Quantification of Entomopathogenic Fungi in Soil *Syaiful SARAGIH（The University of Tokyo）, Suhei Takemoto（The University of Tokyo）, Yoko Hisamoto（The University of Tokyo）, Masanori Fujii（The University of Tokyo）, Hiroki Sato（Department of Forest Entomology, Forestry and Forest Products Research Institute, Tsukuba, Ibaraki）, Naoto Kamata（The University of Tokyo）

[K01-13] Patch size effect of Salix reinii on germination of grass and shrubs in Mt. Koma, Hokkaido *HOLLE, Mukhlish jamal musa（Graduate School of Environmental Science, Hokkaido University）

[K01-14] Relationship between land cover and peatlandfires in Riau, Indonesia *Tonoto PRAYOTO, Masae Ishihara, Nobukazu Nakagoshi（Hiroshima University）

日本生態学会