Hokkaido University · Faculty of Fisheries Sciences / Graduate School of Fisheries Sciences / Faculty of Fisheries Sciences · 助教

Research keywordsHermit crab behavior・Fiddler crab aggression・Individual recognition・Male-male contests・Sexual dimorphism・Reproductive capacity・Air-exposure behavior・Cohabitation aggression

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• Dear enemy phenomenon in fiddler crabs: escalation of fights with unfamiliar individuals rather than familiar neighbours2026 · Animal Behaviour, 233, 123470, 123470, Elsevier BV, 2026年03月,
• Aggression, but Not Familiar Recognition, Occurs During Cohabitation in Females of a Hermit Crab2025 · Ethology, Wiley, 2025年07月21日,
• Is an individual recognition immutable? Subordinate hermit crabs fight with a familiar but weaponless dominant2025 · Journal of Ethology, Springer Science and Business Media LLC, 2025年09月09日,
• Is an individual recognition immutable? Subordinate hermit crabs fight with a familiar but weaponless dominant2025 · bioRxiv, Cold Spring Harbor Laboratory, 2025年05月18日,

• ヤドカリに探る個体識別の継続と破棄更新
• 社会があれば知性はあるか：甲殻類・水圏無脊椎動物の社会と認知能力を捉え直す
• ギョギョッとサカナスター ヤドカリの仲間たち
• 知性の源流を探る「認知進化生態学」研究の総括と推進支援

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