Author

Takamitsu Ohigashi

Hokkaido UniversityORCID 0009-0003-8517-9045Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:ecology & biodiversity· 3 Approach:experimental assay· 2 Assay:metagenomics· 2 Organism:mouse· 1 Organism:multiple species· 1 Approach:statistical model· 1

Frequent Co-Authors

Masayuki UshioiD· 2 shared Eszter MátraiiD· 1 shared George Njomo KarukuiD· 1 shared Keston NjiraiD· 1 shared Lindsay Porter· 1 shared Reiji MasudaiD· 1 shared Robinson O. KiseroiD· 1 shared Satsuki TsujiiD· 1 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 17 mutual co-author links

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2 shared papersEcology

Masayuki UshioORCID

Mutual co-authors in cluster

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3 papers

Recent·Most cited

EcologybioRxivPreprintFeb 18, 2026

Population-level, state-dependent response as a trait predicting species redistribution under climate change

Takamitsu Ohigashi, Reiji Masuda, Masayuki Ushio

The paper identifies dynamic response traits as a novel trait predicting species redistribution under climate change using marine fish data and nonlinear time-series analysis.

DOI 10.64898/2026.02.16.706069

multiple speciesstatistical model

𝕏 PostBluesky

EcologybioRxivPreprintOct 30, 2025

Detection of environmental DNA of the Indo-Pacific humpback dolphins in Hong Kong waters using quantitative PCR

Robinson O. Kisero, Satsuki Tsuji, Takamitsu Ohigashi…·Masayuki Ushio

This study develops a qPCR assay to detect Indo-Pacific humpback dolphin eDNA in Hong Kong waters, revealing their presence in specific coastal regions.

1 citation

mousemetagenomics

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EcologybioRxivPreprintFeb 17, 2025

Agricultural land use induces broader homogenization of soil microbial functional composition than taxonomic composition

Takamitsu Ohigashi, Yvonne Musavi Madegwa, George Njomo Karuku…·Yoshitaka Uchida

The paper compares taxonomic and functional microbial diversity in farmlands and natural lands across scales in Kenya and Malawi, finding broader functional homogenization due to farming.

DOI 10.1101/2025.02.17.638669

metagenomicsexperimental assay

𝕏 PostBluesky