{"_buckets": {"deposit": "e3c87bd1-6f79-495e-8b0c-48435821576b"}, "_deposit": {"created_by": 21, "id": "3831", "owners": [21], "pid": {"revision_id": 0, "type": "depid", "value": "3831"}, "status": "published"}, "_oai": {"id": "oai:ir.soken.ac.jp:00003831", "sets": ["318"]}, "author_link": ["1757", "1770", "1756", "1753"], "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1984-10", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "4", "bibliographicPageEnd": "413", "bibliographicPageStart": "401", "bibliographicVolumeNumber": "25", "bibliographic_titles": [{"bibliographic_title": "Primates "}, {"bibliographic_title": "Primates ", "bibliographic_titleLang": "en"}]}]}, "item_10001_creator_3": {"attribute_name": "著者別名", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "長谷川, 眞理子"}], "nameIdentifiers": [{"nameIdentifier": "1770", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "1000000164830", "nameIdentifierScheme": "NRID", "nameIdentifierURI": " "}, {"nameIdentifier": "00164830", "nameIdentifierScheme": "e-Rad", "nameIdentifierURI": "https://kaken.nii.ac.jp/ja/search/?qm=00164830"}]}]}, "item_10001_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Long-term demographic observations on a large-sized unit-group of chimpanzees in the Mahale Mountains, Tanzania, are summarized. The unit-group, the M group, contains over 100 individuals, which makes it the largest unit-group ever reported. The age-sex composition, natality, mortality and transfers of the M group are analyzed. An attempt is made to illustrate an age-sex pyramid of the group by estimating the ages of all the individuals in the group. The results reveal that: (1) the mortality rate of the male infants within 1 year almost doubled that of female infant; (2) adult male to adult female ratio of the M group is considerably higher than any other unit-groups elsewhere; and (3) the M group contains a relatively large number of old animals over 40 years of age, suggesting that the longevity of wild chimpanzees might be greater than estimated so far. ", "subitem_description_type": "Abstract"}]}, "item_10001_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "SpringerLink "}]}, "item_10001_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "10.1007/BF02381663"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1007/BF02381663", "subitem_relation_type_select": "DOI"}}]}, "item_10001_rights_15": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "© 1984 Japan Monkey Centre"}]}, "item_10001_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "00328332", "subitem_source_identifier_type": "ISSN"}]}, "item_access_right": {"attribute_name": "アクセス権", "attribute_value_mlt": [{"subitem_access_right": "metadata only access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_14cb"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "HIRAI-HASEGAWA, Mariko "}], "nameIdentifiers": [{"nameIdentifier": "1757", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "HASEGAWA, Toshikazu "}], "nameIdentifiers": [{"nameIdentifier": "1756", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "NISHIDA, Toshisada "}], "nameIdentifiers": [{"nameIdentifier": "1753", "nameIdentifierScheme": "WEKO"}]}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Demographic study of a large-sized unit-group of chimpanzees in the mahale mountains, Tanzania: A preliminary report", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Demographic study of a large-sized unit-group of chimpanzees in the mahale mountains, Tanzania: A preliminary report"}, {"subitem_title": "Demographic study of a large-sized unit-group of chimpanzees in the mahale mountains, Tanzania: A preliminary report", "subitem_title_language": "en"}]}, "item_type_id": "10001", "owner": "21", "path": ["318"], "permalink_uri": "https://ir.soken.ac.jp/records/3831", "pubdate": {"attribute_name": "公開日", "attribute_value": "2013-07-30"}, "publish_date": "2013-07-30", "publish_status": "0", "recid": "3831", "relation": {}, "relation_version_is_last": true, "title": ["Demographic study of a large-sized unit-group of chimpanzees in the mahale mountains, Tanzania: A preliminary report"], "weko_shared_id": 21}