Zobrazeno 1 - 3
of 3
pro vyhledávání: '"passive acoustical observation"'
Publikováno v:
Proceedings of the 5th International Symposium on SEASTAR2000 and Asian Bio-logging Science (The 9th SEASTAR2000 workshop). :39-42
Dugong calls were collected using a towed stereo hydrophone system around Talibong Island and Muk Island in Thailand in January 2008. Standard visual observation was conducted simultaneously to record the dugong distribution. A total of 223 dugong ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::59469995f1f5d7e5f52cdede5a99ef15
http://hdl.handle.net/2433/107338
http://hdl.handle.net/2433/107338
Autor:
ICHIKAWA, KOTARO, AKAMATSU, TOMONARI, ARAI, NOBUAKI, SHINKE, TOMIO, HARA, TAKESHI, ADULYANUKOSOL, KANJANA
Publikováno v:
Proceedings of the 4th International Symposium on SEASTAR2000 and Asian Bio-logging Science (The 8th SEASTAR2000 workshop). :47-50
Dugongs are the only marine mammal that feeds on benthic seagrass. They are found in warm shallow waters of tropical to sub-tropical areas. Many of the dugong populations are close to extinction. We have established a new methodology to record the pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::bbc39e724ae0a460708d33ba6daf2682
http://hdl.handle.net/2433/71022
http://hdl.handle.net/2433/71022
Autor:
Ichikawa, Kotaro, Arai, Nobuaki, Akamatsu, Tomonori, Shinke, Tomio, Hara, Takeshi, Adulyanukosol, Kanjana
Publikováno v:
Proceedings on the 4th SEASTAR2000 Workshop. :72-76
Dugong, Dugong dugon, has become one of highly endangered species in the world. It is said that the decrease in the number of dugong population is mainly due to accidental catches by fishnets. A breakthrough to avoid the accidental catches, by-catche
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::b8939b09b7d964fe9af80e776a2720a2
http://hdl.handle.net/2433/44136
http://hdl.handle.net/2433/44136