Evaluation of a poaching catch for kaluga Huso dauricus and amur sturgeon Acipenser schrenckii (Acipenseridae)
نویسندگان
چکیده
Estimations of a poaching catch in the Amur estuary for kaluga and amur sturgeon are presented. Total illegal these species 2011 2016 is amounted as 8,300 15,060 ind. or 409.1 745.0 t, respectively. The volume on exceeded 1–2 orders (in 26–268 times) legal research purposes artificial reproduction. relatively stable through decades.
منابع مشابه
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ژورنال
عنوان ژورنال: ???????? ?????????????? ??????-?????????????????? ?????????????????? ??????
سال: 2022
ISSN: ['2658-5510', '1606-9919']
DOI: https://doi.org/10.26428/1606-9919-2022-202-92-104