{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["206(4)"],"submitter":["Hanke W"],"pubmed_abstract":["The Australian water rat, Hydromys chrysogaster, preys on a wide variety of aquatic and semiaquatic arthropods and vertebrates, including fish. A frequently observed predatory strategy of Hydromys is sitting in wait at the water's edge with parts of its vibrissae submersed. Here we show that Hydromys can detect water motions with its whiskers. Behavioural thresholds range from 1.0 to 9.4 mm s-1 water velocity, based on maximal horizontal water velocity in the area covered by the whiskers. This high sensitivity to water motions would enable Hydromys to detect fishes passing by. No responses to surface waves generated by a vibrating rod and resembling the surface waves caused by struggling insects were found."],"journal":["Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology"],"pagination":["517-526"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7314732"],"repository":["biostudies-literature"],"pubmed_title":["Hydrodynamic reception in the Australian water rat, Hydromys chrysogaster."],"pmcid":["PMC7314732"],"pubmed_authors":["Hanke W","Meyer S","Dehnhardt G","Bleckmann H"],"additional_accession":[]},"is_claimable":false,"name":"Hydrodynamic reception in the Australian water rat, Hydromys chrysogaster.","description":"The Australian water rat, Hydromys chrysogaster, preys on a wide variety of aquatic and semiaquatic arthropods and vertebrates, including fish. A frequently observed predatory strategy of Hydromys is sitting in wait at the water's edge with parts of its vibrissae submersed. Here we show that Hydromys can detect water motions with its whiskers. Behavioural thresholds range from 1.0 to 9.4 mm s-1 water velocity, based on maximal horizontal water velocity in the area covered by the whiskers. This high sensitivity to water motions would enable Hydromys to detect fishes passing by. No responses to surface waves generated by a vibrating rod and resembling the surface waves caused by struggling insects were found.","dates":{"release":"2020-01-01T00:00:00Z","publication":"2020 Jul","modification":"2021-03-12T08:34:00Z","creation":"2020-07-01T07:06:29Z"},"accession":"S-EPMC7314732","cross_references":{"pubmed":["32306057"],"doi":["10.1007/s00359-020-01416-8"]}}