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dc.contributor.author | YAMAGISHI, YUKIKO | en |
dc.contributor.author | MITAMURA, HIROMICHI | en |
dc.contributor.author | MITSUNAGA, YASUSHI | en |
dc.contributor.author | ARAI, NOBUAKI | en |
dc.contributor.author | METHA, KHACHA | en |
dc.contributor.author | VIPUTHANUMAS, THAVEE | en |
dc.date.accessioned | 2007-07-17T07:33:54Z | - |
dc.date.available | 2007-07-17T07:33:54Z | - |
dc.date.issued | 2004 | - |
dc.identifier.uri | http://hdl.handle.net/2433/44115 | - |
dc.description | Organized by Graduate School of Informatics, Kyoto University ; JSPS Bangkok Liaison Office ; Japanese Society of Bio-logging Science ; Informatics Research Center for Development of Knowledge Society Infrastructure | en |
dc.description | December 13-15, 2004, Imperial Tara Hotel, Bangkok, Thailand | en |
dc.description.abstract | In order to recapture Mekong giant catfish, we developed an automatic fish recapture system (AFR system). The AFR system causes the free-ranging fish to float at the scheduled time. We have conducted experiments on Mekong giant catfish in the Mae peum reservoir, Thailand. We used 7 cultivated young catfish, whose total length ranged from 76.5 cm to 86.5 cm. After we attached the AFR system to the catfish, we released them into the reservoir in August (one catfish), October (three catfish) and December (three catfish) of 2004. The AFR systems were scheduled to cause the catfish to float after four to eight days. The recovery percentage of both the catfish and the AFR systems was 43 %. The recovery percentage of only the AFR systems was 29 %. The percentage of loss of all the catfish and the AFR systems was 29 %. We also examined the stomach contents of the catfish with a microscope and found some zooplankton and phytoplankton. The total number of the zooplankton in the stomach contents in October was 1288 individuals and the most, and those in August and December were 33 and 34 individuals respectively and least. | en |
dc.format.extent | 600816 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Graduate school of Informatics, Kyoto University | en |
dc.subject | Mekong giant catfish | en |
dc.subject | Automatic Fish Recapture System (AFR System) | en |
dc.subject | stomach contents | en |
dc.title | Study on feeding habits of Mekong giant catfish in Mae peum Reservoir, Thailand | en |
dc.type | conference paper | - |
dc.type.niitype | Conference Paper | - |
dc.identifier.jtitle | Proceedings of the International Symposium on SEASTAR2000 and Bio-logging Science (The 5th SEASTAR2000 Workshop) | en |
dc.identifier.spage | 105 | - |
dc.identifier.epage | 109 | - |
dc.textversion | publisher | - |
dc.sortkey | 23 | - |
dcterms.accessRights | open access | - |
出現コレクション: | Proceedings of the International Symposium on SEASTAR2000 and Bio-logging Science (The 5th SEASTAR2000 Workshop) |
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