Zobrazeno 1 - 10
of 1 271
pro vyhledávání: '"Length frequency"'
Publikováno v:
Journal of King Saud University: Science, Vol 36, Iss 8, Pp 103299- (2024)
Background: Growth is a most important life-history trait that defines the maximum size and age, maturation stage, and mortality of any fish species and is also involved in stock assessment models commonly used in fisheries conservation or management
Externí odkaz:
https://doaj.org/article/3881bed4a0db4724b0b149ea514857b3
Autor:
Fokje L. Schaafsma, Ryan Driscoll, Kohei Matsuno, Rikuto Sugioka, Sara Driscoll, Marin van Regteren, Hiroko Sasaki, Ryuichi Matsukura, Jan Andries van Franeker, Hiroto Murase
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Antarctic krill (Euphausia superba) is a harvested species that has an important role in the Southern Ocean food web. Knowledge on the demography of Antarctic krill is necessary for a better understanding of the distribution of life stages and their
Externí odkaz:
https://doaj.org/article/1b755b68f32a4c2288790423ae121ad7
Autor:
Guillaume Koussovi, Farokh Niass, Simon Ahouansou Montcho, Clément Agossou Bonou, Elie Montchowui
Publikováno v:
Aquaculture, Fish and Fisheries, Vol 3, Iss 3, Pp 302-315 (2023)
Abstract The freshwater prawn Macrobrachium macrobrachion (Herklots, 1851) is widely exploited in the Oueme Delta and the low Mono in Benin. The structure and population parameters of M. macrobrachion were evaluated to provide accurate scientific inf
Externí odkaz:
https://doaj.org/article/efa06f8c02b74fddb338bab25213946c
Autor:
Francisco Azevedo e Silva, Ana C. Brito, Tomás Simões, Ana Pombo, João Sousa, Eliana Venâncio, Pedro M. Félix
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Sea cucumbers, integral components of benthic ecosystems, have become subjects of scientific scrutiny owing to their intricate morphology and ecological importance. Due to increasing demand, several species of these echinoderms have become overexploi
Externí odkaz:
https://doaj.org/article/b06b7b554f364d8f8271945fe95314ea
Autor:
Xiaofan Hong, Kui Zhang, Jiajun Li, Youwei Xu, Mingshuai Sun, Shannan Xu, Yancong Cai, Yongsong Qiu, Zuozhi Chen
Publikováno v:
Biology, Vol 13, Iss 4, p 226 (2024)
Long-term variations in population structure, growth, mortality, exploitation rate, and recruitment pattern of two major commercial small pelagic fishes (CSPFs) (Decapterus maruadsi and Trachurus japonicus) are reported based on bottom trawl survey d
Externí odkaz:
https://doaj.org/article/b3237cc97d86434abb43575a1a53d874
Publikováno v:
Ecology and Evolution, Vol 13, Iss 7, Pp n/a-n/a (2023)
Abstract Population's biological parameters, including length at first capture, mortalities, exploitation rates, growth coefficient, longevity, and recruitment times, are essential in assessing fishing status, but there is no data on Mystus mysticetu
Externí odkaz:
https://doaj.org/article/4896a36d512d470aa064eae3985c97b2
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Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Total biomass and areal biomass density are often necessary to establish ecological relationships and enable informed management decisions, in particular setting fisheries catch limits. Further refining these estimates to sub-population biomass based
Externí odkaz:
https://doaj.org/article/1f71bb3c20a9422db59d3f443046268d