A part of the Japan Sea form of the threespine stickleback, Gasterosteus aculeatus, spawns in the seawater tidal pools of western Hokkaido Island, Japan

Kume, Manabu; Kuwahara, Tomoaki; Arai, Takaomi; Okamoto, Michitoshi; Goto, Akira

A part of the Japan Sea form of the threespine stickleback, Gasterosteus aculeatus, spawns in the seawater tidal pools of western Hokkaido Island, Japan

Kume, Manabu; Kuwahara, Tomoaki; Arai, Takaomi et al.

Environmental Biology of Fishes, 2006, 77(2), 169-175

Permalink : https://hdl.handle.net/2115/14754

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アクセス権	open access
URI	https://hdl.handle.net/2115/14754
タイトル	A part of the Japan Sea form of the threespine stickleback, Gasterosteus aculeatus, spawns in the seawater tidal pools of western Hokkaido Island, Japan
著者	Kume, Manabu ; Kuwahara, Tomoaki ; Arai, Takaomi ; Okamoto, Michitoshi ; Goto, Akira
著者名 Kume, Manabu
著者名 Kuwahara, Tomoaki
著者名 Arai, Takaomi
著者名 Okamoto, Michitoshi
e-Rad_Researcher 30111165 著者名 Goto, Akira
言語	英語
キーワード	Breeding ground
	Salinity tolerance
	Otolith Sr:Ca ratios
	Migratory history
発行日	2006-10
出版者	Springer
収録物名	Environmental Biology of Fishes
巻(号)	77(2)
ページ	169-175
抄録	The Japan sea form of the threespine stickleback, Gasterosteus aculeatus, was found to spawn in the seawater tidal pool of the Cape Benkei, western Hokkaido Island, Japan, in 2001 and 2003. Nest-guarding males, adult females and juveniles of this form were also observed in four tidal pools of the Capes Benkei, Kabuto and Kamui, in 2001–2003. Otolith Sr:Ca ratios in sticklebacks collected from these tidal pools were relative high from the core to the edge, suggesting they lived in seawater environments throughout its life cycle. These findings suggest that a part of the Japan Sea form’s individuals in western Hokkaido Island have the potential to breed in the coastal sea and the life history style has evolved in dependence on the seawater environment.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
権利情報	The original publication is available at www.springerlink.com
PISSN	0378-1909
EISSN	1573-5133
関連情報	URI http://www.springerlink.com
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1007/s10641-006-9068-6