Preliminary study of migration history estimated from otolith Sr:Ca ratios of masu salmon (Oncorhynchus masou) in Lake Kussharo

Autor:	Hirofumi Hayano, Kiyoshi Kasugai, Rie Wakimoto, Tomoko Yoshikawa, Kei-ichi Sugiwaka, Shuuichi Mano, Tomoharu Watanabe, Mami Saito
Rok vydání:	2014
Předmět:	Fishery geography geography.geographical_feature_category medicine.anatomical_structure biology Tributary medicine Oncorhynchus biology.organism_classification Ecology Evolution Behavior and Systematics Otolith
Zdroj:	Ichthyological Research. 61:178-182
ISSN:	1616-3915 1341-8998
Popis:	Otolith Sr:Ca ratios of 11 masu salmon (Oncorhynchus masou) in Lake Kussharo and its tributaries, of which outlet river has no barriers to the ocean, were analyzed to estimate their migration histories. The Sr:Ca ratios of all masu salmon generally fluctuated below 2. Masu salmon from Lake Kussharo presumably do not migrate to the ocean. However, more specimens must be analyzed to clarify the migration history of masu salmon in this lake.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d7b5d653cd5ab72b8d9d0bcd349a454d https://doi.org/10.1007/s10228-014-0389-8 Zobrazit plný text záznamu Plný text ve formátu PDF