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  1. 139 大気海洋研究所
  2. 80 国際沿岸海洋研究センター
  3. Coastal Marine Science
  4. 42
  5. 1
  1. 0 資料タイプ別
  2. 30 紀要・部局刊行物
  3. Coastal Marine Science
  4. 42
  5. 1

First record of a known-age juvenile loggerhead turtle (Caretta caretta) at the Sanriku Coast in the Northwest Pacific Ocean

https://doi.org/10.15083/00077265
https://doi.org/10.15083/00077265
2605f3c1-8912-41bb-8008-14f38900c2d9
名前 / ファイル ライセンス アクション
CMS420102.pdf CMS420102.pdf (486.4 kB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2019-08-08
タイトル
タイトル First record of a known-age juvenile loggerhead turtle (Caretta caretta) at the Sanriku Coast in the Northwest Pacific Ocean
言語
言語 eng
キーワード
主題Scheme Other
主題 Bycatch
キーワード
主題Scheme Other
主題 Passive integrated transponder (PIT) tag
キーワード
主題Scheme Other
主題 Mark-recapture
キーワード
主題Scheme Other
主題 Known-age turtle
キーワード
主題Scheme Other
主題 Temperate habitat
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
ID登録
ID登録 10.15083/00077265
ID登録タイプ JaLC
著者 Fukuoka, Takuya

× Fukuoka, Takuya

WEKO 156056

Fukuoka, Takuya

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Omuta, Kazuyoshi

× Omuta, Kazuyoshi

WEKO 156057

Omuta, Kazuyoshi

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Hidaka, Toshio

× Hidaka, Toshio

WEKO 156058

Hidaka, Toshio

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Sato, Katsufumi

× Sato, Katsufumi

WEKO 156059

Sato, Katsufumi

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著者所属
著者所属 International Coastal Research Center, The University of Tokyo
著者所属
著者所属 Yakushima Sea Turtle Research Group, Yakushima Umigame-kan
著者所属
著者所属 Atmosphere and Ocean Research Institute, The University of Tokyo
抄録
内容記述タイプ Abstract
内容記述 Loggerhead turtles (Caretta caretta) in the North Pacific Ocean are primarily born in the southern coast of the Japanese Archipelago. After a developmental period of several years in Central and East Pacific Oceans, they re-migrate to Japanese waters at a larger juvenile stage. However, the exact duration until re-migrating to Japanese waters is not known because of methodological limitations of current age estimation among wild sea turtles. On 27 August 2018, a juvenile loggerhead turtle (straight carapace length: 60.8 cm, body mass: 35.0 kg) with a passive integrated transponder (PIT) tag was incidentally captured by a set net at the Sanriku Coast, Northeastern Japan (39°22′21″N, 141°58′41″E). The PIT tag number revealed that it is a 10-year old turtle born in Yakushima Island (30°24′21″N, 130°25′58″E) in 2008. Total 1,095 loggerhead hatchlings with PIT tags were released from Yakushima Island in 2008. To the best of our knowledge, this is the first record of a known-age and non-head started loggerhead turtle in the North Pacific population. The tagged loggerhead turtle provides important knowledge about the pelagic stage duration of this species in the North Pacific population.
書誌情報 Coastal marine science

巻 42, 号 1, p. 8-11, 発行日 2019
ISSN
収録物識別子タイプ ISSN
収録物識別子 13493000
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA11957899
著者版フラグ
値 publisher
出版者
出版者 International Coastal Research Center, Atmosphere and Ocean Research Institute, the University of Tokyo
出版者別名
東京大学大気海洋研究所国際沿岸海洋研究センター
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