| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2026-02-17 |
| タイトル |
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|
タイトル |
Methods for monitoring abalone Young-of-the-Year in the Japan Sea: Habitat utilization and depth distribution of Haliotis species |
|
言語 |
en |
| 言語 |
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|
言語 |
eng |
| キーワード |
|
|
言語 |
en |
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主題Scheme |
Other |
|
主題 |
habitat shift; refuge under sea urchins; CCA |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| アクセス権 |
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|
アクセス権 |
metadata only access |
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アクセス権URI |
http://purl.org/coar/access_right/c_14cb |
| 著者 |
松本, 有記雄
| en |
Matsumoto, Yukio(Organizational)
Tokyo University of Marine Science and Technology
|
| ja |
松本, 有記雄(Organizational)
東京海洋大学
|
| ja-Kana |
マツモト, ユキオ(Organizational)
トウキョウカイヨウダイガク
|
Search repository
高見, 秀輝
WEKO
538
e-Rad_Researcher
50371802
ORCID
0000-0001-5083-8539
| en |
Takami, Hideki(Organizational)
Japan Fisheries Research and Education Agency
|
| ja |
高見, 秀輝(Organizational)
水産研究・教育機構
|
| ja-Kana |
タカミ, ヒデキ(Organizational)
スイサンケンキュウキョウイクキコウ
|
Search repository
白藤, 徳夫
WEKO
786
e-Rad_Researcher
10553084
| en |
Shirafuji, Norio(Organizational)
Japan Fisheries Research and Education Agency
|
| ja |
白藤, 徳夫(Organizational)
水産研究・教育機構
|
| ja-Kana |
シラフジ, ノリオ(Organizational)
スイサンケンキュウキョウイクキコウ
|
Search repository
篠原, 義昭
| en |
Shinohara, Yoshiaki(Organizational)
Kyoto Prefectural Agriculture, Forestry and Fisheries Technology Center
|
| ja |
篠原, 義昭(Organizational)
京都府農林水産技術センター
|
| ja-Kana |
シノハラ, ヨシアキ(Organizational)
キョウトフノウリンスイサンギジュツセンター
|
Search repository
瀬田, 智文
| en |
Seta, Tomofumi(Organizational)
Kyoto Prefectural Agriculture, Forestry and Fisheries Technology Center
|
| ja |
瀬田, 智文(Organizational)
京都府農林水産技術センター
|
| ja-Kana |
セタ, トモフミ(Organizational)
キョウトフノウリンスイサンギジュツセンター
|
Search repository
西垣, 友和
| en |
Nishigaki, Tomokazu(Organizational)
Kyoto Prefectural Agriculture, Forestry and Fisheries Technology Center
|
| ja |
西垣, 友和(Organizational)
京都府農林水産技術センター
|
| ja-Kana |
ニシガキ, トモカズ(Organizational)
キョウトフノウリンスイサンギジュツセンター
|
Search repository
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| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
The four abalone species Haliotis discus discus, H. madaka, H. gigantea, and H. diversicolor are important fisheries resources in Japan. However, the stock abundance of these species has declined. Fluctuations in abalone young-of-the-year (YOY) stocks may significantly influence adult stock abundance. Monitoring methods for YOY are proposed which clarify habitat shifts associated with growth, particularly in H. discus discus and H. diversicolor. While only partial trends could be inferred for H. madaka and H. gigantea. For all four species, YOY were frequently observed in gaps between rocks or beneath sea urchins in these gaps. In H. discus discus and H. diversicolor, a habitat shift was observed with growth, transitioning from cryptic habitats (e.g., rock gaps and areas under sea urchins) to more exposed habitats. The depths at which YOY were found varied each year. However, H. discus discus and H. diversicolor were found in shallower waters than H. madaka and H. gigantea; the former two species appeared to migrate from deeper to shallower areas as they grew. These findings provide essential insights for improving abalone YOY survey methods. Additionally, it was recognized that, since catch-per-unit-effort trends varied among the four species, precise YOY species identification is crucial for effective monitoring. |
|
言語 |
en |
| 書誌情報 |
en : Regional Studies in Marine Science
巻 91,
p. 104489,
発行日 2025-12-20
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| 出版者 |
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|
出版者 |
Elsevier |
|
言語 |
en |
| ISSN |
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
2352-4855 |
| DOI |
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関連タイプ |
isIdenticalTo |
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|
識別子タイプ |
DOI |
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関連識別子 |
10.1016/j.rsma.2025.104489 |
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関連名称 |
Elsevier Science Direct |
| 情報源 |
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|
関連タイプ |
isIdenticalTo |
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識別子タイプ |
Local |
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|
関連識別子 |
25236002 |
| 著者版フラグ |
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出版タイプ |
AO |
|
出版タイプResource |
http://purl.org/coar/version/c_b1a7d7d4d402bcce |