{"@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/1390282679699598464.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.11238/mammalianscience.48.109"}},{"identifier":{"@type":"NDL_BIB_ID","@value":"9574802"}},{"identifier":{"@type":"URI","@value":"http://id.ndl.go.jp/bib/9574802"}},{"identifier":{"@type":"URI","@value":"https://ndlsearch.ndl.go.jp/books/R000000004-I9574802"}},{"identifier":{"@type":"NAID","@value":"10026778388"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@language":"ja","@value":"ヘア・トラップを用いたクマ類の個体数推定法における課題～国内外の事例の比較検討～"},{"@language":"en","@value":"Problems in estimation of bear population size using hair-snare techniques"},{"@language":"ja-Kana","@value":"ヘア トラップ オ モチイタ クマルイ ノ コタイスウ スイテイホウ ニ オケル カダイ コクナイガイ ノ ジレイ ノ ヒカク ケントウ"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"en","@value":"It is urgent to establish practicable methods for estimating bear population size for the management and conservation of two species of bear (<i>Ursus arctos</i> and <i>U. thibetanus</i>) in Japan. Noninvasive sampling techniques and DNA-based capture-mark-recapture methods have drawn attention as population estimate measures because these methods can be more efficient and less biased than the traditional capture-mark-recapture methods with live-trapping. These methods have become increasingly common and have proven to be powerful means for estimating bear population size in many countries. However, in Japan, the methods have not been adopted effectively due to some open problems. To consider the effective application of these methods, we scrutinized previous studies conducted in Japan and other countries and reviewed problems in three processes: sampling, genotyping, and population estimation. We suggest that well-designed planning by the ecologist, geneticist and mathematical modeling specialist is most vital to the success of DNA-based capture-mark-recapture methods. We also suggest that DNA-based capture-mark-recapture methods would work more effectively if applied to large scale projects targeting the whole range of a local bear population.<br>"},{"@language":"ja","@value":"日本におけるクマ類の保護管理にとって，有効な個体数推定法を確立することは急務である．ヘア・トラップを用いた非侵襲性サンプリングおよびDNA分析に基づく個体識別によるクマ類の個体数推定法は，従来の捕獲再捕獲法より効果的な方法として注目されている．この手法は，海外では個体数推定法の一つとして定着しつつある一方で，日本では実用に向けて克服すべき課題が多い．そこで，この手法のより効果的な適用を目指し，サンプリング，遺伝子型決定，およびモデルを用いた個体数推定の3つの過程における検討課題を，国内外の事例に基づき整理した．ヘア・トラップ法を用いたクマ類の個体数推定を成功へ導くためには，生態，遺伝，数理モデルなどの研究者による方法論の議論が不可欠であり，地域個体群の全域を対象とした大規模調査の実施が必要と考える．<br>"}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410001205349978626","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000003133124"}],"foaf:name":[{"@language":"ja","@value":"湯浅 卓"},{"@language":"en","@value":"Yuasa Takashi"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Wildlife Management Office, Inc."},{"@language":"ja","@value":"（株）野生動物保護管理事務所"}]},{"@id":"https://cir.nii.ac.jp/crid/1420845751141694208","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"60366622"},{"@type":"NRID","@value":"1000060366622"},{"@type":"CINII_AUTHOR_ID","@value":"DA18376924"},{"@type":"URI","@value":"https://ci.nii.ac.jp/author/DA18376924#entity"},{"@type":"URI","@value":"https://viaf.org/viaf/NII%7CDA18376924"},{"@type":"NRID","@value":"9000399952403"},{"@type":"NRID","@value":"9000414932422"},{"@type":"NRID","@value":"9000001855426"},{"@type":"NRID","@value":"9000023685447"},{"@type":"NRID","@value":"9000001283649"},{"@type":"NRID","@value":"9000414840147"},{"@type":"NRID","@value":"9000409802834"},{"@type":"NRID","@value":"9000403972803"},{"@type":"NRID","@value":"9000396168699"},{"@type":"NRID","@value":"9000018185078"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/SY_0104770"}],"foaf:name":[{"@language":"ja","@value":"佐藤 喜和"},{"@language":"en","@value":"Sato Yoshikazu"}],"jpcoar:affiliationName":[{"@language":"en","@value":"College of Bioresource Science, Nihon University"},{"@language":"ja","@value":"日本大学生物資源科学部"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"0385437X"},{"@type":"EISSN","@value":"1881526X"},{"@type":"NDL_BIB_ID","@value":"000000029251"},{"@type":"ISSN","@value":"0385437X"},{"@type":"LISSN","@value":"0385437X"},{"@type":"NCID","@value":"AN00231656"}],"prism:publicationName":[{"@language":"en","@value":"Honyurui Kagaku (Mammalian Science)"},{"@language":"ja","@value":"哺乳類科学"},{"@language":"en","@value":"Honyurui Kagaku (Mammalian Science)"},{"@language":"ja","@value":"哺乳類科学"}],"dc:publisher":[{"@language":"en","@value":"The Mammal Society of Japan"},{"@language":"ja","@value":"日本哺乳類学会"}],"prism:publicationDate":"2008","prism:volume":"48","prism:number":"1","prism:startingPage":"109","prism:endingPage":"118"},"reviewed":"true","url":[{"@id":"http://id.ndl.go.jp/bib/9574802"},{"@id":"https://ndlsearch.ndl.go.jp/books/R000000004-I9574802"}],"availableAt":"2008","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=noninvasive%20sampling%20techniques","dc:title":"noninvasive sampling techniques"},{"@id":"https://cir.nii.ac.jp/all?q=DNA-based%20capture-mark-recapture%20methods","dc:title":"DNA-based capture-mark-recapture methods"},{"@id":"https://cir.nii.ac.jp/all?q=population%20size","dc:title":"population size"}],"project":[{"@id":"https://cir.nii.ac.jp/crid/1040000782009762304","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"19780122"},{"@type":"JGN","@value":"JP19780122"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19780122/"}],"notation":[{"@language":"ja","@value":"ソース・シンクモデルによるヒグマ個体群の構造・遺伝子流動の解明と被害管理への応用"},{"@language":"en","@value":"Source-sink structure and gene flow within a population of brown bears and its application to human-bear conflict management."}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360011145920827904","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@value":"An empirical exploration of data quality in DNA‐based population inventories"}]},{"@id":"https://cir.nii.ac.jp/crid/1361981469858990976","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@value":"Quantitative polymerase chain reaction analysis of DNA from noninvasive samples for accurate microsatellite genotyping of wild chimpanzees (<i>Pan troglodytes verus</i>)"}]},{"@id":"https://cir.nii.ac.jp/crid/1362262944397228800","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@value":"Microsatellite scoring errors associated with noninvasive genotyping based on nuclear DNA amplified from shed hair"}]},{"@id":"https://cir.nii.ac.jp/crid/1363951794675586304","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@value":"Plucked hair samples as a source of DNA: reliability of dinucleotide microsatellite genotyping"}]},{"@id":"https://cir.nii.ac.jp/crid/1364233269124650240","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@value":"Microsatellite analysis of genetic variation in black bear populations"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001204722355072","@type":"Article","relationType":["isCitedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Brown bear management plan and monitoring programs on the Oshima Peninsula, Hokkaido"},{"@language":"ja","@value":"北海道渡島半島におけるヒグマ保護管理計画とモニタリング"},{"@language":"ja-Kana","@value":"ホッカイドウ オシマ ハントウ ニ オケル ヒグマ ホゴ カンリ ケイカク ト モニタリング"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001204722502400","@type":"Article","relationType":["isCitedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"特集「クマ類の特定鳥獣保護管理計画の実施状況と課題」にあたって"},{"@language":"en","@value":"A preface for the feature “Implementation and prospects of the Specified Wildlife Conservation and Management Plans (SWCPM) for bear populations in Japan”"},{"@language":"ja-Kana","@value":"トクシュウ クマルイ ノ トクテイ チョウジュウ ホゴ カンリ ケイカク ノ ジッシ ジョウキョウ ト カダイ ニ アタッテ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001204722665216","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isCitedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"親子判定で明らかになったツキノワグマ幼獣の単独行動"},{"@language":"en","@value":"Parentage analysis revealed the solitary life of an orphaned black bear cub (<i>Ursus thibetanus</i>)"},{"@language":"ja-Kana","@value":"オヤコ ハンテイ デ アキラカ ニ ナッタ ツキノワグマヨウジュウ ノ タンドク コウドウ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001204722889728","@type":"Article","relationType":["cites","isCitedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"岩手県におけるヘア・トラップの実施状況と今後の課題"},{"@language":"en","@value":"Current status and perspectives of the hair-trap technique for Asiatic black bear in Iwate prefecture, Japan"},{"@language":"ja-Kana","@value":"イワテケン ニ オケル ヘア トラップ ノ ジッシ ジョウキョウ ト コンゴ ノ カダイ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001204723032960","@type":"Article","relationType":["isCitedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"クマ類の個体群モニタリング手法の確立に向けて"},{"@language":"en","@value":"Approaches for bear species population monitoring in Japan"},{"@language":"ja-Kana","@value":"クマルイ ノ コタイグン モニタリング シュホウ ノ カクリツ ニ ムケテ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282679647365888","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Evaluation of apple bait hair-traps for genetic tagging of Asiatic black bears in the Kitakami Highland, northern Honshu, Japan."}]},{"@id":"https://cir.nii.ac.jp/crid/1390282679699064704","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isCitedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"岩手県のツキノワグマ保護管理に関わるモニタリング調査とその課題"},{"@language":"en","@value":"Perspective on monitoring methods of Asiatic black bear management in Iwate Prefecture, Japan"},{"@language":"ja-Kana","@value":"イワテケン ノ ツキノワグマ ホゴ カンリ ニ カカワル モニタリング チョウサ ト ソノ カダイ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282679699312000","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isCitedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"食肉目の遺伝子分析を目的としたサンプリング法，遺伝子分析技術，遺伝情報の解析法および研究事例"},{"@language":"en","@value":"Genetic analytical methods of carnivores: Sampling techniques, DNA analysis, data analysis and research case reports"},{"@value":"食肉目の研究に関わる調査技術事例集 食肉目の遺伝子分析を目的としたサンプリング法,遺伝子分析技術,遺伝情報の解析法および研究事例"},{"@language":"ja-Kana","@value":"ショクニクモク ノ ケンキュウ ニ カカワル チョウサ ギジュツ ジレイシュウ ショクニクモク ノ イデンシ ブンセキ オ モクテキ ト シタ サンプリングホウ イデンシ ブンセキ ギジュツ イデン ジョウホウ ノ カイセキホウ オヨビ ケンキュウ ジレイ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282679699318016","@type":"Article","relationType":["isCitedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"クマ類の個体数推定および動向把握方法の現状と課題"},{"@language":"en","@value":"The present situation and issues for estimating population size and monitoring population trends of bears in Japan"},{"@language":"ja-Kana","@value":"クマルイ ノ コタイスウ スイテイ オヨビ ドウコウ ハアク ホウホウ ノ ゲンジョウ ト カダイ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282679699593088","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isCitedBy","cites"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"ヘア・トラップを用いたクマ類の個体数推定法：概要と注意点"},{"@language":"en","@value":"Procedures and consideration for estimating population size of bears using hair-snare techniques"},{"@language":"ja-Kana","@value":"ヘア トラップ オ モチイタ クマルイ ノ コタイスウ スイテイホウ ガイヨウ ト チュウイテン"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282679699594368","@type":"Article","relationType":["isCitedBy","cites"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"各都道府県のヘア・トラップ調査の実施状況と長野県における実施例"},{"@language":"en","@value":"Execution condition using the hair trap method for administration and example in Nagano Prefecture"},{"@language":"ja-Kana","@value":"カク トドウフケン ノ ヘア トラップ チョウサ ノ ジッシ ジョウキョウ ト ナガノケン ニ オケル ジッシレイ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282679699599616","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"A practical example of hair trapping on the Oshima Peninsula, Hokkaido"},{"@language":"ja","@value":"北海道渡島半島地域におけるヘア・トラップ調査の実施例"},{"@language":"ja-Kana","@value":"ホッカイドウ オシマ ハントウ チイキ ニ オケル ヘア トラップ チョウサ ノ ジッシレイ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282679701058304","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Relocation and monitoring for control and conservation of bears"},{"@language":"ja","@value":"クマ類"}]},{"@id":"https://cir.nii.ac.jp/crid/1570009751108961920","@type":"Article","relationType":["cites"]},{"@id":"https://cir.nii.ac.jp/crid/1570009751108963968","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@value":"野生動物個体群の生息数の推定"}]},{"@id":"https://cir.nii.ac.jp/crid/1570009751108965120","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"A new method for estimating the size of small populations from genetic mark-recapture data"}]},{"@id":"https://cir.nii.ac.jp/crid/1570009751108966656","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@language":"en","@value":"A capture-recapture design robust to unequal probability of 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