缩短
发表于 2025-4-1 03:00:45
Trawl selectivity trials on the deep-water rose shrimp (,) in Sicilian watersistic curve well. Almost no shrimp larger than 20 mm does escape from the cod-end; moreover, from the amount of damaged specimens found in the cover, even the evaded shrimps sustain a high fishing mortality. An increase of the present cod-end mesh opening, even above the size required by the EU byla
notification
发表于 2025-4-1 06:28:25
Catch composition and damage incurred to crabs discarded from the eastern Ligurian Sea “rapido” trawibution of injuries. . showed the highest proportion of serious damage, followed by . and .. The severity and frequency of damage was mainly correlated with interspecific and intraspecific (sexual dimorphism) morphological and behavioural characteristics. For example, specimens with longer and thin
继承人
发表于 2025-4-1 11:47:29
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庄严
发表于 2025-4-1 18:16:19
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Scleroderma
发表于 2025-4-1 18:50:22
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Indigence
发表于 2025-4-2 00:09:46
S. F. Tarsitano,K. L. Lavalli,F. Horne,E. Spanierst be regarded as bearing only indirect relations to the present study which is concerned not only with the meanings assigned to terms like "risk" and "return" but also with how these terms are used in arriving at risk and return evaluations of proposed strategies as well as how they are measured an