2019年夏季和秋季东摩尔曼海湾沿海鱼类群落特征

O. Kudryavtseva
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引用次数: 0

摘要

本文考虑了2019年夏季和秋季在Yarnyshnaya和Zelenetskaya海湾(巴伦支海)沿岸和亚沿海地区的鱼类物种组成。总共发现了15种鱼类,其中最丰富的是幼短刺鱼。此外,还描述了每种鱼类分布的数量特征。分析了沿海鱼类群落丰度和多样性的动态变化。与2019年的常年数据比较表明,目前沿海群落的小加迪科丰度较低,存在亚优势种,但生物多样性指标较高。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Characteristics of coastal fish communities in the bays of Eastern Murman during summer and autumn 2019
In the article was considered species composition of fish in the littoral and sublittoral zones of Yarnyshnaya and Zelenetskaya bays (Barents Sea) during summer and autumn 2019. At whole was discovered 15 species of fish and most abundent between them is young shorthorn sculpin Myoxocephalus scorpius. Also quantitative characteristics of the distribution for each fish species are represented. The dynamics of abundance and diversity of coastal fish communities were analyzed. Comparing of perennial data with 2019 indicates that at the present observed low abundance of young Gadidae, the presence of subdominant species, but high indicators of biodiversity in coastal communities.
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