WEKO3
アイテム
Spatial distribution, microhabitat association, dependence to live corals, and habitat partitioning among five grouper species (family Epinephelidae) in an Okinawan coral reef
https://fra.repo.nii.ac.jp/records/2015637
https://fra.repo.nii.ac.jp/records/2015637443107db-f890-4f3c-ac5c-9faeb744b814
| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2025-10-21 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Spatial distribution, microhabitat association, dependence to live corals, and habitat partitioning among five grouper species (family Epinephelidae) in an Okinawan coral reef | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Spatial distribution; Microhabitat association; Grouper; Live coral; Habitat partitioning; Coral reef | |||||||||||
| 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 |
名波, 敦
× 名波, 敦
WEKO
578
|
|||||||||||
| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | Species-specific spatial distribution in relation to diverse environmental characteristics regulates the species diversity and coexistence of coral reef fishes. This study aims to clarify: (1) broad-scale spatial variation in fish density, (2) microhabitat-scale substrate association, (3) degree of dependence to live corals, (4) habitat partitioning, and (5) fish size variations (smaller size vs. larger size) in these four ecological aspects of five grouper species (Epinephelus ongus, E. fasciatus, Cephalopholis miniata, C. urodeta, and, C. argus). Three species (E. ongus, E. fasciatus and, C. miniata) and two species (C. urodeta and C. argus) showed significantly greater densities in inner reefs and exposed reefs, respectively. Smaller-sized and larger-sized individuals of E. ongus showed significantly positive associations with bottlebrush Acropora and staghorn Acropora, respectively. For E. fasciatus, smaller-sized individuals showed a significantly positive association with bottlebrush Acropora, whereas larger-sized individuals showed no significant association with any substrates. For C. miniata, smaller-sized individuals showed no significant association with any substrates, whereas larger-sized individuals showed a significantly positive association with rock. Smaller-sized and larger-sized individuals of C. urodeta and C. argus showed a significantly positive association with rock. The degree of dependence on live corals varied among the five species and between the two size classes. Inter-specific habitat partitioning was found among the five species in broad and/or microhabitat scales, whereas two size classes of E. ongus and E. fasciatus overlapped in intra-specific habitat use at both broad and microhabitat scales. These ecological aspects should be considered for the effective management of grouper assemblages. | |||||||||||
| 言語 | en | |||||||||||
| 書誌情報 |
en : Marine Biology 巻 172, 発行日 2025-10-13 |
|||||||||||
| 出版者 | ||||||||||||
| 出版者 | Springer Nature | |||||||||||
| 言語 | en | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | EISSN | |||||||||||
| 収録物識別子 | 1432-1793 | |||||||||||
| 書誌レコードID | ||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||
| 収録物識別子 | 0025-3162 | |||||||||||
| DOI | ||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | 10.1007/s00227-025-04746-w | |||||||||||
| 情報源 | ||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||
| 識別子タイプ | Local | |||||||||||
| 関連識別子 | 25342005 | |||||||||||
| 言語 | ja | |||||||||||
| 関連名称 | 水産技術研究所 環境・応用部門 沿岸生体システム部 （八重山） | |||||||||||
| 関連サイト | ||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||
| 識別子タイプ | URI | |||||||||||
| 関連識別子 | https://www.researchgate.net/publication/396455702_Spatial_distribution_microhabitat_association_dependence_to_live_corals_and_habitat_partitioning_among_five_grouper_species_family_Epinephelidae_in_an_Okinawan_coral_reef | |||||||||||
| 言語 | en | |||||||||||
| 関連名称 | ResearchGate | |||||||||||
| 著者版フラグ | ||||||||||||
| 出版タイプ | SMUR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_71e4c1898caa6e32 | |||||||||||
