Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Shinke, Tomio"'
Autor:
BOYD, IAN L., FRISK, GEORGE, URBAN, ED, TYACK, PETER, AUSUBEL, JESSE, SEEYAVE, SOPHIE, CATO, DOUG, SOUTHALL, BRANDON, WEISE, MICHAEL, ANDREW, REX, AKAMATSU, TOMONARI, DEKELING, RENÉ, ERBE, CHRISTINE, FARMER, DAVID, GENTRY, ROGER, GROSS, TOM, HAWKINS, ANTHONY, LI, FENGHUA, METCALF, KATHY, MILLER, JAMES H., MORETTI, DAVID, RODRIGO, CRISTIAN, SHINKE, TOMIO
Publikováno v:
Oceanography, 2011 Jun 01. 24(2), 174-181.
Externí odkaz:
https://www.jstor.org/stable/24861278
Publikováno v:
Memoirs of the Faculty of Engineering Osaka City University. 54:25-29
This paper reports the feasibility to use a newly-developed mobile measurement system for sound source level of wild dolphin whistles. This system consists of four hydrophones, amplifiers, one 4-channel recorder, and video. One person can handle this
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
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
Autor:
OKUMURA, NAOKO, ICHIKAWA, KOTARO, AKAMATSU, TOMONARI, ARAI, NOBUAKI, SHINKE, TOMIO, HARA, TAKESHI, ADULYANUKOSOL, KANJANA
Publikováno v:
Proceedings of the 3rd International Symposium on SEASTAR2000 and Asian Bio-logging Science (The 7th SEASTAR2000 workshop). :63-67
Dugongs (Dugong dugon) vocalize several calls in a row. Previous reports showed that dugongs have two kinds of calls: long duration calls (trills) and short duration calls (chirp-squeaks hereinafter called chirps). Vocalization pattern of the dugong
Autor:
SAKAMOTO, SHIMAKO, ICHIKAWA, KOTARO, AKAMATSU, TOMONARI, SHINKE, TOMIO, ARAI, NOBUAKI, HARA, TAKESHI, ADULYANUKOSOL, KANJANA
Publikováno v:
Proceedings of the 3rd International Symposium on SEASTAR2000 and Asian Bio-logging Science (The 7th SEASTAR2000 workshop). :69-75
Effects of man-made, low-frequency sounds on the behavior of the dugong are discussed in this paper. We developed a monitoring system of power-driven vessel to assess the impact of man-made noise on dugongs. Ship navigation was monitored by questionn
Autor:
TSUTSUMI, CHIKA, ICHIKAWA, KOTARO, AKAMATSU, TOMONARI, ARAI, NOBUAKI, SHINKE, TOMIO, HARA, TAKESHI, ADULYANUKOSOL, KANJANA
Publikováno v:
Proceedings of the 2nd International symposium on SEASTAR2000 and Asian Bio-logging Science (The 6th SEASTAR2000 Workshop). :37-42
Dugongs (Dugong dugon) are herbivorous marine mammals and an endangered species. Unfortunately, the lack of basic research especially on the use of seagrass patches by dugongs prevents us from taking any effective countermeasures for their conservati
Autor:
OKUMURA, NAOKO, ICHIKAWA, KOTARO, AKAMATSU, TOMONARI, ARAI, NOBUAKI, SHINKE, TOMIO, HARA, TAKESHI, ADULYANUKOSOL, KANJANA
Publikováno v:
Proceedings of the 2nd International symposium on SEASTAR2000 and Asian Bio-logging Science (The 6th SEASTAR2000 Workshop). :29-32
Dugongs (Dugong dugon) produce different types of vocalization such as chirps, trills, and barks. Previous reports showed that dugongs have two kinds of phonemes : long duration calls (trills) and short duration calls (chirp-squeaks hereinafter calle
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
Autor:
SHIRAKI, RIKA, ICHIKAWA, KOTARO, SHINKE, TOMIO, ARAI, NOBUAKI, AKAMATSU, TOMONARI, HARA, TAKESHI, ADULYANUKOSOL, KANJANA
Publikováno v:
Proceedings of the 4th International Symposium on SEASTAR2000 and Asian Bio-logging Science (The 8th SEASTAR2000 workshop). :59-61
An acoustical approach for research on marine mammals has been a very active research method in recent years. Dugong (Dugong dugon) is one of the highly endangered species, which are strictly-marine herbivorous and mainly inhabit coastal areas. In or