{"@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/1050022476722639616.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1007/s10228-020-00745-7"}},{"identifier":{"@type":"URI","@value":"https://ocu-omu.repo.nii.ac.jp/records/2019886"}},{"identifier":{"@type":"NDL_BIB_ID","@value":"030724607"}},{"identifier":{"@type":"URI","@value":"http://id.ndl.go.jp/bib/030724607"}},{"identifier":{"@type":"URI","@value":"https://ndlsearch.ndl.go.jp/books/R000000004-I030724607"}},{"identifier":{"@type":"URI","@value":"https://link.springer.com/content/pdf/10.1007/s10228-020-00745-7.pdf"}},{"identifier":{"@type":"URI","@value":"https://link.springer.com/article/10.1007/s10228-020-00745-7/fulltext.html"}},{"identifier":{"@type":"NAID","@value":"120007036307"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@language":"en","@value":"Does construction in the spawning ground improve the riverbed conditions making it suitable for spawning of the Ryukyu-ayu Plecoglossus altivelis ryukyuensis?"}],"dc:language":"en","description":[{"type":"Abstract","notation":[{"@language":"en","@value":"Maintaining a certain number of spawning grounds for endangered fish is particularly important in rivers and streams where the environment changes drastically through floods and exploitations. Ryukyu-ayu Plecoglossus altivelis ryukyuensis is an endangered annual fish inhabiting the few streams and rivers flowing through the Amami-Oshima Island, southern Japan, and spawns in the lower reaches at sites with the specific riverbed conditions. In the island, resident volunteers along with researchers modify riverbed manually to provide conditions suitable for the natural spawning of the fish every year...."}]},{"type":"Other","notation":[{"@language":"en","@value":"Full Paper"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1420845751142022400","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"60569002"},{"@type":"NRID","@value":"1000060569002"},{"@type":"ORCID","@value":"0000-0003-3254-7943"},{"@type":"NRID","@value":"9000018824587"},{"@type":"NRID","@value":"9000018280629"},{"@type":"NRID","@value":"9000399773255"},{"@type":"NRID","@value":"9000018280569"},{"@type":"NRID","@value":"9000409376299"},{"@type":"NRID","@value":"9000414238565"},{"@type":"NRID","@value":"9000402486665"},{"@type":"NRID","@value":"9000248248484"},{"@type":"NRID","@value":"9000002315530"},{"@type":"NRID","@value":"9000402440546"},{"@type":"NRID","@value":"9000415432755"},{"@type":"NRID","@value":"9000388475663"},{"@type":"NRID","@value":"9000061955381"},{"@type":"NRID","@value":"9000308727143"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/AS777788"}],"foaf:name":[{"@language":"en","@value":"Awata, Satoshi"},{"@language":"ja-Kana","@value":"アワタ, サトシ"},{"@language":"ja","@value":"安房田, 智司"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Osaka City University, Niigata University, National Research Institute of Fisheries Science"}]},{"@id":"https://cir.nii.ac.jp/crid/1070022476722639747","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000412272577"}],"foaf:name":[{"@language":"en","@value":"Tsuruta, Tetsuya"},{"@language":"ja-Kana","@value":"ツルタ, テツヤ"},{"@language":"ja","@value":"鶴田, 哲也"}],"jpcoar:affiliationName":[{"@language":"en","@value":"National Research Institute of Fisheries Science, Osaka Sangyo University"}]},{"@id":"https://cir.nii.ac.jp/crid/1070022476722639744","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000412272578"}],"foaf:name":[{"@language":"en","@value":"Abe, Shin-ichiro"},{"@language":"ja-Kana","@value":"アベ, シンイチロウ"},{"@language":"ja","@value":"阿部, 信一郎"}],"jpcoar:affiliationName":[{"@language":"en","@value":"National Research Institute of Fisheries Science, Ibaraki University"}]},{"@id":"https://cir.nii.ac.jp/crid/1070022476722639746","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000412272579"}],"foaf:name":[{"@language":"en","@value":"Yonezawa, Toshihiko"},{"@language":"ja-Kana","@value":"ヨネザワ, トシヒロ"},{"@language":"ja","@value":"米沢, 俊彦"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Kagoshima Environmental Research and Service"}]},{"@id":"https://cir.nii.ac.jp/crid/1420001326216024192","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"00371865"},{"@type":"NRID","@value":"1000000371865"},{"@type":"NRID","@value":"9000018651478"},{"@type":"NRID","@value":"9000017035532"},{"@type":"NRID","@value":"9000000292997"},{"@type":"NRID","@value":"9000000517844"},{"@type":"NRID","@value":"9000001276787"},{"@type":"NRID","@value":"9000001486956"},{"@type":"NRID","@value":"9000414482326"},{"@type":"NRID","@value":"9000411806671"},{"@type":"NRID","@value":"9000019062529"},{"@type":"NRID","@value":"9000254483868"},{"@type":"NRID","@value":"9000254574360"},{"@type":"NRID","@value":"9000405760281"},{"@type":"NRID","@value":"9000248248487"},{"@type":"NRID","@value":"9000254576491"},{"@type":"NRID","@value":"9000254575080"},{"@type":"NRID","@value":"9000405326387"},{"@type":"NRID","@value":"9000000147483"},{"@type":"NRID","@value":"9000001293118"},{"@type":"NRID","@value":"9000017513710"},{"@type":"NRID","@value":"9000405354758"},{"@type":"NRID","@value":"9000399794137"},{"@type":"NRID","@value":"9000001126545"},{"@type":"NRID","@value":"9000001864997"},{"@type":"NRID","@value":"9000364746716"},{"@type":"NRID","@value":"9000254143684"},{"@type":"NRID","@value":"9000001722944"},{"@type":"NRID","@value":"9000240538930"},{"@type":"NRID","@value":"9000405242970"},{"@type":"NRID","@value":"9000001433110"},{"@type":"NRID","@value":"9000001746814"},{"@type":"NRID","@value":"9000017394435"},{"@type":"NRID","@value":"9000254901150"},{"@type":"NRID","@value":"9000254901432"},{"@type":"NRID","@value":"9000000285027"},{"@type":"NRID","@value":"9000019062530"},{"@type":"NRID","@value":"9000412272580"},{"@type":"NRID","@value":"9000000721308"},{"@type":"NRID","@value":"9000254142833"},{"@type":"NRID","@value":"9000398785136"},{"@type":"NRID","@value":"9000001398643"},{"@type":"NRID","@value":"9000254144702"},{"@type":"NRID","@value":"9000000833794"},{"@type":"NRID","@value":"9000001387159"},{"@type":"NRID","@value":"9000001126270"},{"@type":"NRID","@value":"9000001938335"},{"@type":"NRID","@value":"9000265556635"},{"@type":"NRID","@value":"9000018460765"},{"@type":"NRID","@value":"9000254143149"},{"@type":"NRID","@value":"9000009686757"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/3482"}],"foaf:name":[{"@language":"en","@value":"Iguchi, Kei'ichiro"},{"@language":"ja-Kana","@value":"イグチ, ケイイチロウ"},{"@language":"ja","@value":"井口, 恵一朗"}],"jpcoar:affiliationName":[{"@language":"en","@value":"National Research Institute of Fisheries Science, Nagasaki University"}]}],"publication":{"publicationIdentifier":[{"@type":"ISSN","@value":"16163915"},{"@type":"NDL_BIB_ID","@value":"000000156533"},{"@type":"ISSN","@value":"13418998"},{"@type":"PISSN","@value":"13418998"},{"@type":"EISSN","@value":"16163915"},{"@type":"NCID","@value":"AA11077079"}],"prism:publicationName":[{"@language":"en","@value":"Ichthyological Research"}],"dc:publisher":[{"@value":"Springer"}],"prism:publicationDate":"2020-11","prism:volume":"67","prism:number":"4","prism:startingPage":"493","prism:endingPage":"501"},"reviewed":"false","dc:rights":["© The Ichthyological Society of Japan. This is a post-peer-review, pre-copyedit version of an article published in Ichthyological Research. The final authenticated version is available online at: https://doi.org/10.1007/s10228-020-00745-7"],"url":[{"@id":"https://ocu-omu.repo.nii.ac.jp/records/2019886"},{"@id":"http://id.ndl.go.jp/bib/030724607"},{"@id":"https://ndlsearch.ndl.go.jp/books/R000000004-I030724607"},{"@id":"https://link.springer.com/content/pdf/10.1007/s10228-020-00745-7.pdf"},{"@id":"https://link.springer.com/article/10.1007/s10228-020-00745-7/fulltext.html"},{"@id":"https://dlisv03.media.osaka-cu.ac.jp/il/meta_pub/G0000438repository_16163915-67-4-493"}],"foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=%E7%B5%B6%E6%BB%85%E5%8D%B1%E6%83%A7%E7%A8%AE","dc:title":"絶滅危惧種"},{"@id":"https://cir.nii.ac.jp/all?q=Endangered%20fish","dc:title":"Endangered fish"},{"@id":"https://cir.nii.ac.jp/all?q=Spawning%20ground","dc:title":"Spawning ground"},{"@id":"https://cir.nii.ac.jp/all?q=Riverbed%20hardness","dc:title":"Riverbed hardness"},{"@id":"https://cir.nii.ac.jp/all?q=Silt","dc:title":"Silt"},{"@id":"https://cir.nii.ac.jp/all?q=Caddisfly","dc:title":"Caddisfly"}],"dcterms:subject":[{"subjectScheme":"Other","notation":[{"@language":"ja","@value":"絶滅危惧種"}]},{"subjectScheme":"Other","notation":[{"@language":"en","@value":"Endangered fish"}]},{"subjectScheme":"Other","notation":[{"@language":"en","@value":"Spawning ground"}]},{"subjectScheme":"Other","notation":[{"@language":"en","@value":"Riverbed hardness"}]},{"subjectScheme":"Other","notation":[{"@language":"en","@value":"Silt"}]},{"subjectScheme":"Other","notation":[{"@language":"en","@value":"Caddisfly"}]}],"project":[{"@id":"https://cir.nii.ac.jp/crid/1040285300700386688","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"20K06191"},{"@type":"JGN","@value":"JP20K06191"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20K06191/"}],"notation":[{"@language":"ja","@value":"リュウキュウアユのゲノミクスで探る絶滅危惧魚類の存続に不可欠な遺伝的特性"},{"@language":"en","@value":"Exploring genomic signatures of Ryukyu-ayu to inform the survival of an endangered fish species"}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360292619241150720","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Feeding territory and variations in behavioural modes of algae‐grazing fish<i>Plecoglossus altivelis ryukyuensis</i>(Ryukyu‐ayu) in subtropical island 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Different Subspecies of the Ayu Plecoglossus altivelis"},{"@language":"en","@value":"Unexpected Ceiling of Genetic Differentiation in the Control Region of the Mitochondrial DNA between Different Subspecies of the Ayu Plecoglossus altivelis(Animal Diversity and Evolution) :"}]}],"dataSourceIdentifier":[{"@type":"IRDB","@value":"oai:irdb.nii.ac.jp:01068:0006758838"},{"@type":"NDL_SEARCH","@value":"oai:ndlsearch.ndl.go.jp:R000000004-I030724607"},{"@type":"CROSSREF","@value":"10.1007/s10228-020-00745-7"},{"@type":"CIA","@value":"120007036307"},{"@type":"KAKEN","@value":"PRODUCT-23323931"},{"@type":"OPENAIRE","@value":"doi_dedup___::ccc1fbd9f8bf1260902842cfae4afbbf"}]}