カツオ・マグロ類の群の構造について

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概要

• 論文の詳細を見る

• 1. The writer examined the species composition of the schools of the tunas caught by the live-bait fishery basing on the data collected in 1955 and 1956,and also investigated the size composition of each single school of skipjack using the data of 1951 to 1957. 2. The species composition becomes complicated in the following order : Free School…Birds-School…Whale-School…Shark-School…Drifter-School. 3. The coefficient of variation becomes larger in the following manner : Free School…Birds-School……Whale-School……Shark- and Drifter-School. 4. The facts mentioned above suggest that the structure of the fish school depends on the media of the schools.

• 日本生態学会の論文
• 1959-04-01

著者

• 川崎 健

  東海区水産研究所

• 川崎 健

  水産庁東北海区水産研究所

関連論文

• 水産資源の培養と環境の問題(シンポジウム:海洋開発の諸問題-生態系における環境問題)
• 魚類個体群の構造について
• カツオ・マグロ類の群の構造について

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