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Monitoring of the Gonad of Rabbitfish Siganus guttatus in an Oil Spill -Affected and Unaffected Area
http://hdl.handle.net/10232/9359
http://hdl.handle.net/10232/935913f5f046-fe46-4898-8958-eec870c0f36c
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
05_Quinetio et al.pdf (1.5 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2010-08-03 | |||||
| タイトル | ||||||
| タイトル | Monitoring of the Gonad of Rabbitfish Siganus guttatus in an Oil Spill -Affected and Unaffected Area | |||||
| タイトル言語 | en | |||||
| 著者 |
Quinitio, Gerald F.
× Quinitio, Gerald F.× Siladan, Marciel G. |
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| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | rabbitfish | |||||
| キーワード | ||||||
| 主題言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Siganus guttatus | |||||
| キーワード | ||||||
| 主題言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | oil spill | |||||
| キーワード | ||||||
| 主題言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | gonad development | |||||
| キーワード | ||||||
| 主題言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | gonadosomatic index | |||||
| 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 | |||||
| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 要約 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Gonad development of rabbitfish Siganus guttatus from an oil spill affected (Taklong Island) and unaffected (Ave Maria Sanctuary) area in Guimaras province were monitored from November 2007 to December 2008. There were instances wherein samples could not be collected in both sites at the same period since tidal change was not abrupt so that the fish did not migrate to the seagrass bed where they fed and eventually get caught in the barrier net. Male rabbitfishes sampled from both area had 23-400 g body weight (BW) and 6.15-29.00 cm total length (TL) while females had 25-753 g BW and 6.50-31 cm TL. The fish were dissected and gonads were preserved in Bouin’s solution. The left lobe of the gonad was used for histological procedures. Due to limitations in measuring the gonad weight in the site, the gonads were weighed after being preserved for several months. The range of the gonadosomatic index (GSI) of the males in Taklong Is. was 0.02-8.39 and 0.04-3.25 in the Ave Maria Sanctuary. Male GSI in Taklong was lower in May and June, higher from July to November but the same in December. For the females, GSI range was 0.1-7.78 in Taklong Is. and 0.03-1.68 in Ave Maria Sanctuary. Female GSI in Taklong was lower in June and December, the same in July but was higher in August and November. Results in the GSI did not seem to show a clear difference between the oil spill affected and unaffected area. A comparison of the maturity stages of the testes and ovaries of sampled fish from both areas also showed no distinct difference between the oil spill affected and unaffected area. These results indicate that more than a year after the oil spill incident, gonad development of S. guttatus were already not affected. |
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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. 41-45, 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 | |||||
