Results 11 to 20 of about 1,442,604 (259)

Performance Comparison of Three Data-Poor Methods With Various Types of Data on Assessing Southern Atlantic Albacore Fishery

open access: yesFrontiers in Marine Science, 2022
In the world, more than 80% of the fisheries by numbers and about half of the catches have not been formally analyzed and evaluated due to limited data. It has led to the fast growth of data-poor evaluation methods.
Baochao Liao   +7 more
doaj   +1 more source

First Large-Scale Eastern Mediterranean and Black Sea Stock Assessment Reveals a Dramatic Decline

open access: yesFrontiers in Marine Science, 2020
The Mediterranean Sea is classified as a “data-poor” region in fisheries due to its low number of assessed stocks given its biodiversity and number of exploited species.
Nazli Demirel   +2 more
doaj   +1 more source

Stock Status Estimating of 5 Shark Species in the Waters Around Taiwan Using a Length-Based Bayesian Biomass Estimation (LBB) Method

open access: yesFrontiers in Marine Science, 2020
Five shark stocks in the waters around Taiwan were assessed using the LBB method, addressing the present gap. Among them, only one filter-feeding shark, megamouth shark Megachasma pelagios, qualified as having a healthy status.
Peilong Ju   +10 more
doaj   +1 more source

Wild-caught fish populations targeted by MSC-certified fisheries have higher relative abundance than non-MSC populations

open access: yesFrontiers in Marine Science, 2022
Requirements for a fishery to achieve Marine Stewardship Council (MSC) certification include demonstrating that targeted populations (‘MSC stocks’) are fished at sustainable levels.
Michael C. Melnychuk   +10 more
doaj   +1 more source

Using LBB Tools to Assess Miter Squid Stock in the Northeastern South China Sea

open access: yesFrontiers in Marine Science, 2021
Based on length frequency data of miter squid (Uroteuthis chinensis) collected in the northeastern South China Sea in 1975–1977, 1997–1999, and 2018–2019, asymptotic length, optimal length at first capture, relative mortality, and relative biomass of the
Xuehui Wang   +10 more
doaj   +1 more source

Stock Assessment of Exploited Sardine Populations from Northeastern Bay of Bengal Water, Bangladesh Using the Length-Based Bayesian Biomass (LBB) Method

open access: yesJournal of Marine Science and Engineering, 2021
Stock assessment is necessary to understand the status of fishery stocks. However, for the data-poor fishery, it is very challenging to assess the stock status.
Partho Protim Barman   +4 more
doaj   +1 more source

The Measurement of Capital Stock of China [PDF]

open access: yesE3S Web of Conferences, 2020
Capital stock is an important indicator in economics, it is an important indicator to measure the social and economic development status. But the research of capital stock is not wildly contributed.
Feng Shide
doaj   +1 more source

Trends in Pacific Canadian groundfish stock status [PDF]

open access: yes, 2021
AbstractWe assembled estimated biomass (B) time series from stock assessments for 24 Pacific Canadian groundfish stocks and modelled average and stock status through 2020 based on biomass relative to each stock’s (1) Limit Reference Point (B/LRP), (2) Upper Stock Reference (B/USR), and (3) biomass at maximum sustainable yield (B/BMSY). The overall mean
Sean C. Anderson   +5 more
openaire   +1 more source

Sustainability Status of Data-Limited Fisheries: Global Challenges for Snapper and Grouper

open access: yesFrontiers in Marine Science, 2019
Snapper and grouper are important fisheries resources, with high commercial value and an important role in the livelihoods and food security of many local communities worldwide.
Patrícia Amorim   +5 more
doaj   +1 more source

Overcoming gaps in a seasonal time series of Japanese anchovy abundance to analyse interannual trends

open access: yesEcological Indicators, 2023
Monitoring and understanding the level of exploitation and stock status of target and bycatch species are essential for effective fishery management and conserving biological diversity.
Qingpeng Han   +3 more
doaj   +1 more source

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