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Reef Faunal Assemblages & Seagrass-associated Echinoderm Populations in Oil Spill-affected Waters in Southern Guimaras, Philippines: A Comparison between Pre-spill and Post-spill Years
http://hdl.handle.net/10232/9358
http://hdl.handle.net/10232/9358dae34a0d-afb7-404b-a221-83a3e9f5a39b
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
04_WL Campos_Reef fauna.pdf (1.7 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2010-08-02 | |||||
| タイトル | ||||||
| タイトル | Reef Faunal Assemblages & Seagrass-associated Echinoderm Populations in Oil Spill-affected Waters in Southern Guimaras, Philippines: A Comparison between Pre-spill and Post-spill Years | |||||
| タイトル言語 | en | |||||
| 著者 |
Campos, Wilfredo L.
× Campos, Wilfredo L. |
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| 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 | departmental bulletin paper | |||||
| 要約 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Data on reef and seagrass bed assemblages from previous surveys (2000-02) in the TINMAR are compared with similar data collected after the oil spill in August 2006 (2006-08). Sea urchin densities showed a large reduction from levels observed in 2000-02, while sea stars showed a 50% increase in abundance from observed levels in 2000-01. The opposing trends may reflect long term natural fluctuations of grazer populations in seagrass beds and may not necessarily be the effect of a specific disturbance. It is within the context of natural seasonal and between year patterns in variability that any meaningful impact of events such as the oil spill should be assessed. Observed abundance levels of reef fish assemblages from 2006-07 were 60% lower than levels observed in previous surveys. Overall abundance remained low even twenty (20) months after the oil spill, although reef habitat quality (live hard coral cover and macroepifaunal assemblages) did not show any difference from pre-spill (2000-02) conditions. This suggests that the reduction in reef fish abundance may have been caused by or in addition to other factors. The need for coordination with other monitoring studies, e.g. capture fisheries, is stressed. |
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| 内容記述言語 | en | |||||
| 収録雑誌名 |
ja : 鹿児島大学水産学部紀要 en : Memoirs of Faculty of Fisheries Kagoshima University 巻 特別号(2010), p. 33-40, 発行日 2010-07-26 |
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| 作成日 | ||||||
| 日付 | 2010-07-26 | |||||
| 日付タイプ | Issued | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| ISSN | 0453087X | |||||
| NII書誌ID（雑誌） | ||||||
| 収録物識別子タイプ | NCID | |||||
| NC ID | AN00040498 | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| NDC | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 519 | |||||
| 公開者・出版者 | ||||||
| 出版者 | 鹿児島大学 | |||||
| 出版者言語 | ja | |||||
| 公開者・出版者 | ||||||
| 出版者 | Kagoshima University | |||||
| 出版者言語 | en | |||||
