{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1360021393315225216.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1111/1440-1703.12158"}},{"identifier":{"@type":"URI","@value":"https://onlinelibrary.wiley.com/doi/pdf/10.1111/1440-1703.12158"}},{"identifier":{"@type":"URI","@value":"https://onlinelibrary.wiley.com/doi/full-xml/10.1111/1440-1703.12158"}},{"identifier":{"@type":"URI","@value":"https://esj-journals.onlinelibrary.wiley.com/doi/pdf/10.1111/1440-1703.12158"}}],"dc:title":[{"@value":"Underwater video and still‐image dataset of fishes and other aquatic animals in Lake Biwa, Japan, observed via carp‐mounted video loggers"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>Abstract</jats:title>\n                  <jats:p>\n                    This is the first large dataset of underwater videos from which species occurrence and behavioral records of aquatic organisms were identified in Lake Biwa, the largest lake in Japan. We compiled 109 videos and 122 still‐images of fishes, diving birds and shrimps. The images were cropped from videos taken underwater with animal‐borne video cameras which were mounted on the backs of common carp (\n                    <jats:italic>Cyprinus carpio</jats:italic>\n                    ). The attribute of each image and its occurrence of organisms were formatted according to the Darwin Core Archive which was developed by the Biodiversity Information Standards (TDWG), and the dataset is available via the Global Biodiversity Information Facility. Our dataset includes records of 10 species, 4 genera, 2 families and 1 infraorder which includes mostly fishes, several birds and a crustacean. The fish records include a threatened endemic fish, the “gengorou‐buna” crucian carp (\n                    <jats:italic>Carassius cuvieri</jats:italic>\n                    ), and two alien fishes, largemouth bass (\n                    <jats:italic>Micropterus salmoides</jats:italic>\n                    ) and bluegill sunfish (\n                    <jats:italic>Lepomis macrochirus</jats:italic>\n                    ). We confirmed several types of intraspecific and interspecific relationships between video‐mounted carp and other organisms; for example, most video‐mounted carp frequently approached or chased conspecifics upon encountering, which sometimes led to two carp feeding side by side. At least three avian species also appeared in the dataset: Eurasian coot (\n                    <jats:italic>Fulica atra</jats:italic>\n                    ), little grebe (\n                    <jats:italic>Tachybaptus ruficollis</jats:italic>\n                    ), great crested grebe (\n                    <jats:italic>Podiceps cristatus</jats:italic>\n                    ), but there was no apparent interaction between carp and these birds. Our underwater videos reveal and highlight the rich biodiversity of the lake today, providing clear evidence for behavior of aquatic organisms under natural conditions.\n                  </jats:p>\n                  <jats:p>\n                    The complete data set for this abstract published in the Data Paper section of the journal is available in electronic format in MetaCat in JaLTER at\n                    <jats:ext-link xmlns:xlink=\"http://www.w3.org/1999/xlink\" xlink:href=\"http://db.cger.nies.go.jp/JaLTER/metacat/metacat/ERDP-2020-18.1/jalter-en\">http://db.cger.nies.go.jp/JaLTER/metacat/metacat/ERDP-2020-18.1/jalter-en</jats:ext-link>\n                    .\n                  </jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380021393315225219","@type":"Researcher","foaf:name":[{"@value":"Makoto A. Yoshida"}],"jpcoar:affiliationName":[{"@value":"Center for Environmental Biology and Ecosystem Studies National Institute for Environmental Studies  Tsukuba Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380021393315225217","@type":"Researcher","foaf:name":[{"@value":"Kumiko Totsu"}],"jpcoar:affiliationName":[{"@value":"Center for Environmental Biology and Ecosystem Studies National Institute for Environmental Studies  Tsukuba Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380021393315225216","@type":"Researcher","foaf:name":[{"@value":"Kohji Mabuchi"}],"jpcoar:affiliationName":[{"@value":"Center for Environmental Biology and Ecosystem Studies National Institute for Environmental Studies  Tsukuba Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380021393315225218","@type":"Researcher","foaf:name":[{"@value":"Katsufumi Sato"}],"jpcoar:affiliationName":[{"@value":"Atmosphere and Ocean Research Institute The University of Tokyo  Tokyo Japan"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"09123814"},{"@type":"EISSN","@value":"14401703"}],"prism:publicationName":[{"@value":"Ecological Research"}],"dc:publisher":[{"@value":"Wiley"}],"prism:publicationDate":"2020-11","prism:volume":"35","prism:number":"6","prism:startingPage":"1001","prism:endingPage":"1008"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","dc:rights":["http://creativecommons.org/licenses/by-nc/4.0/"],"url":[{"@id":"https://onlinelibrary.wiley.com/doi/pdf/10.1111/1440-1703.12158"},{"@id":"https://onlinelibrary.wiley.com/doi/full-xml/10.1111/1440-1703.12158"},{"@id":"https://esj-journals.onlinelibrary.wiley.com/doi/pdf/10.1111/1440-1703.12158"}],"createdAt":"2020-11-18","modifiedAt":"2025-10-31","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360011144249356032","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"The impact of animal platforms on polar ocean observation"}]},{"@id":"https://cir.nii.ac.jp/crid/1360292619818678656","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Origin and Diversification of Freshwater Fishes in Lake Biwa"}]},{"@id":"https://cir.nii.ac.jp/crid/1360302866861351680","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Using a drifting GPS-Argos satellite buoy as a method for detecting acoustic-tagged fish offshore in an ancient lake"}]},{"@id":"https://cir.nii.ac.jp/crid/1360848660707370496","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Morphological features of an endangered Japanese strain of <i>Cyprinus carpio</i>: reconstruction based on seven <scp>SNP</scp> markers"}]},{"@id":"https://cir.nii.ac.jp/crid/1361418519829727360","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"A new autonomous underwater vehicle designed for lake environment monitoring"}]},{"@id":"https://cir.nii.ac.jp/crid/1361418520815495936","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Specializations and limitations in the utilization of food resources by the carp, Cyprinus carpio: a study of oral food processing"}]},{"@id":"https://cir.nii.ac.jp/crid/1361418521350580224","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Animal-borne video reveals seasonal activity patterns of green sea turtles and the importance of accounting for capture stress in short-term biologging"}]},{"@id":"https://cir.nii.ac.jp/crid/1361699995223028096","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"A new ‘view’ of ecology and conservation through animal-borne video systems"}]},{"@id":"https://cir.nii.ac.jp/crid/1361981468459648000","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Food handling in the carp (<i>Cyprinus carpio</i>): its movement patterns, mechanisms and limitations"}]},{"@id":"https://cir.nii.ac.jp/crid/1362825895037609472","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"The golden age of bio‐logging: how animal‐borne sensors are advancing the frontiers of ecology"}]},{"@id":"https://cir.nii.ac.jp/crid/1363388843829360384","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Recent ecological change in ancient lakes"}]},{"@id":"https://cir.nii.ac.jp/crid/1363951793525676800","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Habitat use and diversity of waterbirds in a coastal lagoon around Lake Biwa, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1363951794175189504","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Application of autonomous underwater vehicle and image analysis for detecting the three-dimensional distribution of freshwater red tide Uroglena americana (Chrysophyceae)"}]},{"@id":"https://cir.nii.ac.jp/crid/1364233268761728256","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Genetic identification of larvae and juveniles reveals the difference in the spawning site among Cyprininae fish species/subspecies in Lake Biwa"}]},{"@id":"https://cir.nii.ac.jp/crid/1370588380577288708","@type":"Product","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Monitoring of Jesogammarus annandalei using an underwater robot in Lake Biwa, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282679703618304","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"「ニーズに基づいたロボット開発」　　自律型潜水ロボット淡探（たんたん）による湖底調査"},{"@language":"en","@value":"Survey of Lake Bottom by Autonomous Underwater Vehicle “Tantan”"},{"@value":"自律型潜水ロボット淡探(たんたん)による湖底調査"},{"@language":"ja-Kana","@value":"ジリツガタ センスイ ロボット タンタン ニ ヨル コテイ 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