WEKO3
アイテム
Stable isotopes in eye lenses reveal migration and mixing patterns of diamond squid in the western North Pacific and its marginal seas
https://fra.repo.nii.ac.jp/records/2000146
https://fra.repo.nii.ac.jp/records/2000146de8652ef-5d9d-41a1-9ba1-98d0093b524e
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
Sakamoto et al stable isotopes in eye lenses.pdf (6.1 MB)
|
|
| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2024-02-09 | |||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||
| タイトル | Stable isotopes in eye lenses reveal migration and mixing patterns of diamond squid in the western North Pacific and its marginal seas | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 言語 | ||||||||||||||||||||||||
| 言語 | eng | |||||||||||||||||||||||
| 資源タイプ | ||||||||||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||||||||
| 資源タイプ | journal article | |||||||||||||||||||||||
| 著者 |
坂本, 達也
× 坂本, 達也
WEKO
632
× 堀井, 幸子× 児玉, 武稔
WEKO
411
× 高橋, 一生× 田和, 篤史× 田中, 庸介× 大下, 誠二
WEKO
1184
|
|||||||||||||||||||||||
| 抄録 | ||||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||||
| 内容記述 | Knowledge of the movements of marine organisms is essential for effective conservation schemes. Here, we investigated the lifetime habitat use of diamond squid, Thysanoteuthis rhombus, collected in the western North Pacific and its marginal seas (the Sea of Japan and the East China Sea) during 2021–2022, whose migratory ecology is poorly known, using bulk stable nitrogen and carbon isotope ratios in eye lenses. From the eye lens isotope profiles, the chronology of the isotopic baseline of squid habitat was estimated by removing the effect of size-dependent changes of trophic position. Then, the baseline estimates were compared to the isoscapes of particulate organic matter. The baseline chronologies showed fluctuations during the paralarval and juvenile stages, becoming stable during the adult stage, suggesting that significant movements mainly occur during the early life stages due to current transport, with adults potentially not undertaking long-distance migrations. The squids in the marginal seas mostly originated from outside the subtropical gyre, while the squids in the subtropical gyre had various sources, including outside the gyre and southern and northern parts within the gyre, revealing a complex mixing pattern of the species. These results show that isotope chronology combined with baseline isoscapes are effective tools to understand animal migrations, which can help managing various cephalopods and fish. | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 書誌情報 |
en : ICES Journal of Marine Science 巻 80, 号 9, p. 2313-2328, ページ数 16, 発行日 2023-09-29 |
|||||||||||||||||||||||
| 出版者 | ||||||||||||||||||||||||
| 出版者 | Oxford University Press | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| ISSN | ||||||||||||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||||||||||||
| 収録物識別子 | 1054-3139 | |||||||||||||||||||||||
| DOI | ||||||||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||||||
| 関連識別子 | 10.1093/icesjms/fsad145 | |||||||||||||||||||||||
| 情報源 | ||||||||||||||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||||||||||||||
| 識別子タイプ | Local | |||||||||||||||||||||||
| 関連識別子 | 23235001 | |||||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||||
| 関連名称 | 水産資源研究所 水産資源研究センター 浮魚資源部 | |||||||||||||||||||||||
| 関連サイト | ||||||||||||||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||||||||||||||
| 識別子タイプ | URI | |||||||||||||||||||||||
| 関連識別子 | https://academic.oup.com/icesjms/article/80/9/2313/7286231 | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 関連名称 | Oxford University Press：ICES Journal of Marine Science | |||||||||||||||||||||||
| 著者版フラグ | ||||||||||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||||||||
