Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Kunio Shirakihara"'
Autor:
Toshiyuki Onoue, Teruo Kasedou, Miki Shirakihara, Miki Nishita, Kunio Shirakihara, Masao Amano
Publikováno v:
Aquatic Mammals. 47:311-320
Autor:
Miki Shirakihara, Fumio Nakahara, Kazuhiko Hiramatsu, Masanori Shinohara, Kunio Shirakihara, Takahiro Irie
Publikováno v:
Population Ecology. 61:325-332
Publikováno v:
Aquatic Mammals. 43:127-138
Autor:
Kunio Shirakihara, Ayaka Sakamoto
Publikováno v:
Journal of Marine Science and Technology. 22:1-10
The present study aimed to investigate ecosystem dynamics in Tokyo Bay, a semi-enclosed bay surrounded by the Tokyo metropolitan area in Japan, which is one of the largest and most populous industrialized areas in the world. The bay has been subject
Publikováno v:
Endangered Species Research, Vol 27, Iss 1, Pp 87-94 (2015)
The narrow-ridged finless porpoise Neophocaena asiaeorientalis is a coastal ceta - cean that is threatened by various human activities. Bycatch mortality is a particular danger to the porpoise population in Ariake Sound and Tachibana Bay, Japan. To e
Autor:
Miki Shirakihara, Kunio Shirakihara
Publikováno v:
Endangered Species Research, Vol 21, Iss 3, Pp 255-262 (2013)
Bycatch of narrow-ridged finless porpoises Neophocaena asiaeorientalis in gillnets was estimated for the Ariake Sound/Tachibana Bay population in Japan using interview-based surveys. In 2007 and 2008, the minimum number (actual number reported by all
Publikováno v:
Population Ecology. 55:441-449
The finless porpoise Neophocaena asiaeorientalis inhabits coastal waters and rivers in East Asia and is exposed to various human activities. This species is listed on the IUCN Red List of Threatened Species due to a reduction in abundance. Although h
Publikováno v:
Aquatic Mammals. 38:145-152
Publikováno v:
Marine Biology. 158:1709-1720
Growth and diet were compared among larvae of Japanese anchovy Engraulis japonicus, Japanese sardine Sardinops melanostictus and Pacific round herring Etrumeus teres. Compositions of prey items of the three species in the same month showed greater si
Publikováno v:
NIPPON SUISAN GAKKAISHI. 77:8-14
天草下島周辺海域に周年定住するミナミハンドウイルカ Tursiops aduncus を対象としてイルカウォッチング船が群れの行動に及ぼす影響を調べた。陸上定点から群れの行動観察を行い,群れ