{"_buckets": {"deposit": "5317f1f3-526c-43fb-8b1e-89daa13b0557"}, "_deposit": {"id": "2002048", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "2002048"}, "status": "published"}, "_oai": {"id": "oai:u-ryukyu.repo.nii.ac.jp:02002048", "sets": ["1642838338003", "1642838407312"]}, "author_link": [], "item_1617186331708": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "\u5ea7\u9593\u5473\u5cf6\u306b\u304a\u3051\u308b\u30cb\u30db\u30f3\u30a4\u30bf\u30c1\uff08Mustela itatsi\uff09\u306e\u590f\u5b63\u304a\u3088\u3073\u79cb\u5b63\u306e\u98df\u6027\u3068\u5728\u6765\u7a2e\u3078\u306e\u5f71\u97ff", "subitem_1551255648112": "ja"}, {"subitem_1551255647225": "Food Habits of Introduced Japanese Weasels (Mustela itatsi) and Impacts on Native Species on Zamami Island", "subitem_1551255648112": "en"}]}, "item_1617186419668": {"attribute_name": "Creator", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u95a2\u53e3, \u6075\u53f2", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u5c0f\u5009, \u525b", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u4f50\u3005\u6728, \u5065\u5fd7", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u6c38\u5c71, \u6cf0\u5f66", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u6d25\u6ce2, \u6ec9\u9075", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u5ddd\u5cf6, \u7531\u6b21", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "Sekiguchi, Keishi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Ogura, Go", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Sasaki, Takeshi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Nagawama, Yasuhiko", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Tsuha, Kohjyun", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Kawashima, Yoshitugu", "creatorNameLang": 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"subitem_description_type": "Other"}, {"subitem_description": "The seasonal diet of Japanese weasel (Mustela itatsi), which had been introduced to the island in 1957 and 1958, was studied by feces analysis during the summer and autumn to evaluate their effect on the endemic species of Zamami Island. Japanese weasels ate a wide variety of prey, consisting mainly of insects. The proportions of prey animals based on their occurrence and dry weights indicated that insects were the most common foods in both seasons. Reptiles and mammals were the next most common prey in summer and autumn, respectively, according to the proportion of dry weight. Considered with the seasonal change of each prey animal, only reptiles showed a significant reduction in proportions of dry weight. There have been many concerns about the influence of introduced animals on endemic species, especially in the case of introduction to a small island. In the present study, it was suggested that the population of endemic reptiles on Zamami Island was particularly susceptible to predation by the Japanese weasel. As well, it is predicted that the Japanese weasel would affect the populations of the other animals since the Japanese weasel is the most dominant predator on this island.", "subitem_description_type": "Other"}, {"subitem_description": "\u8ad6\u6587", "subitem_description_type": "Other"}]}, "item_1617186643794": {"attribute_name": "Publisher", "attribute_value_mlt": [{"subitem_1522300295150": "ja", "subitem_1522300316516": "\u65e5\u672c\u54fa\u4e73\u985e\u5b66\u4f1a"}]}, "item_1617186702042": {"attribute_name": "Language", "attribute_value_mlt": [{"subitem_1551255818386": "jpn"}]}, "item_1617186783814": {"attribute_name": "Identifier", "attribute_value_mlt": [{"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/20.500.12000/1727"}]}, "item_1617186920753": {"attribute_name": "Source Identifier", "attribute_value_mlt": [{"subitem_1522646500366": "ISSN", "subitem_1522646572813": "0385-437X"}, {"subitem_1522646500366": "NCID", "subitem_1522646572813": "AN00231656"}]}, "item_1617186941041": {"attribute_name": "Source Title", "attribute_value_mlt": [{"subitem_1522650068558": "ja", "subitem_1522650091861": "\u54fa\u4e73\u985e\u79d1\u5b66"}, {"subitem_1522650068558": "en", "subitem_1522650091861": "Mammalian science"}]}, "item_1617187056579": {"attribute_name": "Bibliographic Information", "attribute_value_mlt": [{"bibliographicIssueNumber": "2", "bibliographicPageEnd": "160", "bibliographicPageStart": "153", "bibliographicVolumeNumber": "42"}]}, "item_1617258105262": {"attribute_name": "Resource Type", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_1617265215918": {"attribute_name": "Version Type", "attribute_value_mlt": [{"subitem_1522305645492": "VoR", "subitem_1600292170262": "http://purl.org/coar/version/c_970fb48d4fbd8a85"}]}, "item_1617605131499": {"attribute_name": "File", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "download_preview_message": "", "file_order": 0, "filename": "ogura_g07.pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "", "size": 0, "url": {"objectType": "fulltext", "url": "https://u-ryukyu.repo.nii.ac.jp/record/2002048/files/ogura_g07.pdf"}, "version_id": "12b755a1-575d-4156-921e-d01f78372e45"}]}, "item_title": "\u5ea7\u9593\u5473\u5cf6\u306b\u304a\u3051\u308b\u30cb\u30db\u30f3\u30a4\u30bf\u30c1\uff08Mustela itatsi\uff09\u306e\u590f\u5b63\u304a\u3088\u3073\u79cb\u5b63\u306e\u98df\u6027\u3068\u5728\u6765\u7a2e\u3078\u306e\u5f71\u97ff", "item_type_id": "15", "owner": "1", "path": ["1642838338003", "1642838407312"], "permalink_uri": "http://hdl.handle.net/20.500.12000/1727", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2007-09-06"}, "publish_date": "2007-09-06", "publish_status": "0", "recid": "2002048", "relation": {}, "relation_version_is_last": true, "title": ["\u5ea7\u9593\u5473\u5cf6\u306b\u304a\u3051\u308b\u30cb\u30db\u30f3\u30a4\u30bf\u30c1\uff08Mustela itatsi\uff09\u306e\u590f\u5b63\u304a\u3088\u3073\u79cb\u5b63\u306e\u98df\u6027\u3068\u5728\u6765\u7a2e\u3078\u306e\u5f71\u97ff"], "weko_shared_id": -1}