Acta Ichthyologica et Piscatoria 24(2): 53-60, doi: 10.3750/AIP1994.24.2.07
Changes in the blackfin icefish stock structure, Chaenocephalus aceratus (Lönnberg, 1906), Pisces, Notothenioidei, Channichthyidae) off South Georgia within 1975-1992
expand article infoA. Kompowski

Corresponding author: A. Kompowski

© A. Kompowski.
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Citation: Kompowski A (1994) Changes in the blackfin icefish stock structure, Chaenocephalus aceratus (Lönnberg, 1906), Pisces, Notothenioidei, Channichthyidae) off South Georgia within 1975-1992. Acta Ichthyologica et Piscatoria 24(2): 53-60. https://doi.org/10.3750/AIP1994.24.2.07
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Abstract
The paper demonstrates results of the stock monitoring of blackfin icefish in the region of South Georgia in the period of 1988/89-1991/92 as well as summarises seventeen-year period ofobservation (1976/77 -1991/92). The influence of fishing on stock strucrture and supposed reasons of fluctuation ofyear-classes number are discussed.