Variation in standing stock of the mackerel icefish Champsocephalus gunnari at South Georgia

作者: Inigo Everson , Graeme Parkes , Karl-Hermann Kock , Ian L. Boyd

DOI: 10.1046/J.1365-2664.1999.00425.X

关键词:

摘要: Bottom trawl surveys on the South Georgia shelf indicate episodic declines in the abundance of the mackerel icefish Champsocephalus gunnari that, since 1990, are not directly …

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