نتایج جستجو برای: gillnet
تعداد نتایج: 386 فیلتر نتایج به سال:
The following information is missing from the Funding section: This study received institutional support from the Czech Academy of Sciences (RVO:60077344, http://www.avcr.cz/) and the CEKOPOT project (CZ.1.07/2.3.00/20.0204), co-financed by the European Social Fund and the state budget of the Czech Republic. Additionally, this study was supported by the Grant Agency of the Czech Republic (Proje...
Bycatch of dolphins in inshore gillnets first attracted scientific and management attention New Zealand the 1980s. During 1984-88, 50-150 dusky were killed each year at Kaikoura set surface to catch bait for rock lobster. At same time, annual catches 20-100 Hector’s occurred Canterbury waters bottom-set commercial recreational gillnets. These resulted banning surface-set gillnetting 1989 creati...
The body condition of Lake Constance pelagic spawning whitefish (Coregonus wartmanni) has changed substantially during the past century and altered length-based selectivity gillnets. Linked hierarchical models using Bayesian inference error propagation were used to estimate monthly from 1932 2018 condition-dependent gillnet 1964 2018. As expected, followed trends in nutrient dynamics was highes...
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