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Influences of environmental variables on the weight-length relationship of the shrimp Xiphopenaeus kroyeri: Do variations occur along time? [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2022
This study analyzes the influences of environmental variables on the weight-length relationship of the penaeid shrimp Xiphopenaeus kroyeri during nine consecutive years (2005 to 2013) in northern Rio de Janeiro State.
ANA PAULA M. DI BENEDITTO   +2 more
doaj   +1 more source

Future Socio-political Scenarios for Aquatic Resources in Europe: An Operationalized Framework for Marine Fisheries Projections

open access: yesFrontiers in Marine Science, 2021
Climate change is anticipated to have long-term and widespread direct consequences for the European marine ecosystems and subsequently for the European fishery sector.
Katell G. Hamon   +13 more
doaj   +1 more source

Investing in the commons: transient welfare creates incentives despite open access

open access: yesEcology and Society, 2021
Local users may invest in managing common pool resources, thereby promoting social and ecological resilience. Institutional or economic limits on access are regarded as essential preconditions for incentivizing local investments, but we show that ...
Jacob P. Ziegler   +5 more
doaj   +1 more source

Les halles à marée françaises au temps du confinement en 2020

open access: yesDéveloppement Durable et Territoires, 2022
The question raised concerns the capacity of the fish markets to adapt to the fluctuations in supply and fish prices caused by the first confinement and amplified by the second in 2020. The national turnover of the first markets declined by 18 % compared
Frédérique Alban   +2 more
doaj   +1 more source

Financial aspects of public-private partnership project management in the fisheries sector

open access: yesИнтеллект. Инновации. Инвестиции, 2020
The results of fisheries are effects of important economic and social importance. Therefore, the problems of the development of the fishing industry occupy a special place in economic policy at all levels of government.
L. I. Sergeev, R. A. Mnatsakanyan
doaj   +1 more source

Commercial resources of saffron cod Eleginus gracilis in the Russian waters of the Far-Eastern Seas

open access: yesИзвестия ТИНРО, 2023
Saffron cod Eleginus gracilis, being a typical representative of the elittoral ichthyocene, is an important commercial species in the coastal areas of the Far-Eastern Seas. Small- and medium-sized vessels equipped with both active fishing gears as Danish
O. V. Novikova   +4 more
doaj   +1 more source

Spatial distribution and interannual variability of catches for pink salmon of artificial origin in the waters of eastern coast of Sakhalin Island in modern times

open access: yesИзвестия ТИНРО, 2021
Mixed herds of pink salmon including the fish of both artificial and natural origin are exploited by fishery in many areas of Sakhalin Island. To separate the fish of different origin, large-scale tagging of the juveniles otoliths is conducted at salmon ...
M. Yu. Stekolshchikova
doaj   +1 more source

Biophysical Habitat Features Explain Colonization and Size Distribution of Introduced Trochus (Gastropoda)

open access: yesFrontiers in Marine Science, 2020
The tegulid gastropod, Rochia nilotica is harvested in small-scale fisheries throughout Southeast Asia and the Pacific Islands, many of which were created from inter-country translocations. This species is found on structurally complex shallow reefs, but
Kate M. Seinor   +3 more
doaj   +1 more source

SANITATION OF FISH FARMS AND PREVENTION OF FISH DISEASES BY POND DRYING WITH THE USE OF FISH AND GRASS ROTATION

open access: yesРоссийский паразитологический журнал, 2016
Objective of research: to present the actuality and novelty of application of fish and grass “rotation” because this allows to reveal new data on pond drainage planning which is the most effective in sanitation of the fish farm.Materials and methods: To ...
A. M. Naumova, A. Yu. Naumova
doaj   +1 more source

A Study of an EOQ Model of Growing Items with Parabolic Dense Fuzzy Lock Demand Rate

open access: yesApplied System Innovation, 2021
In this article, the parabolic dense fuzzy set is defined, and its basic arithmetic operations are studied with graphical illustration. The lock set concept is incorporated in a parabolic dense fuzzy set.
Suman Maity   +3 more
doaj   +1 more source

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