Results 11 to 20 of about 11,285 (272)

An Assessment of Seasonal Differences in Fish Populations in Laizhou Bay Using Environmental DNA and Conventional Resource Survey Techniques

open access: yesFishes, 2022
In recent years, environmental DNA (eDNA) technology has gradually improved, and it has been increasingly used to monitor marine fish. The decline and seasonal fluctuations of fish resources in Laizhou Bay, Bohai were studied using eDNA technology and ...
Shuqin Dai   +4 more
doaj   +1 more source

New estimates and complications in the assessment of female functional maturity for the European lobster (Homarus gammarus) on the Yorkshire Coast (UK)

open access: yesJournal of Fisheries, 2018
New estimates of female Homarus gammarus functional maturity were developed from targeted offshore and quayside based industry surveys in the Yorkshire Coast fishery.
James Michael Wood
doaj   +3 more sources

Consilient knowledge in fisheries: a case study of three species of wolffish (Anarhichadidae) listed under the Canadian Species at Risk Act

open access: yesEcology and Society, 2014
Three species of wolffish have been listed under Canada's Species at Risk Act with consequences for commercial fisheries. Because harvester based local ecological knowledge (LEK) and science knowledge differ in goals, spatial and temporal scale, and mode
Jennifer Dawe, David Schneider
doaj   +1 more source

Fishery independent survey datasets of abalone populations on subtidal coastal reefs in southeastern Australia

open access: yesData in Brief, 2023
Assessing the status or exploited marine fish populations often relies on fishery dependent catch and effort data reported by licensed commercial fishers in compliance with regulations and by recreational anglers voluntarily.
Harry Gorfine   +3 more
doaj   +1 more source

Northern Shortfin Squid (Illex illecebrosus) Fishery Footprint on the Northeast US Continental Shelf

open access: yesFrontiers in Marine Science, 2021
Northern shortfin squid (Illex illecebrosus) have presented a challenge for US fishery management because of their life history traits and broad population distribution.
Brooke A. Lowman   +7 more
doaj   +1 more source

Change of paradigms in management of fishery: from conception to realization?

open access: yesИзвестия ТИНРО, 2017
A new system of views on effective management in fisheries has been developed by fishery science in the beginning of the 21st century under the aegis of FAO (UN). It claims the principle of ecosystem approach in fishery studies. However, this approach is
Oleg A. Ivanov
doaj   +1 more source

Current state of stock and fishery of red king crab Paralithodes camtschaticus at West Kamchatka

open access: yesИзвестия ТИНРО, 2020
Current state of the red king crab population at West Kamchatka is considered on the data of bottom trawl surveys and fishery statistics since 2013. Some biological parameters of the crabs and assessments of the commercial stock are presented; recent ...
P. Yu. Ivanov
doaj   +1 more source

Pink salmon fishery in the Far-Eastern fishing basin in 2022: preliminary studies, forecast, interpretation of the fishing season results

open access: yesИзвестия ТИНРО, 2023
Results of marine trawl surveys for accounting of pink salmon in 2021 and 2022 and the main results of the salmon fishery in 2022 are presented.
E. A. Shevlyakov   +5 more
doaj   +1 more source

Applications of Dual Theory in Fisheries: A Survey [PDF]

open access: yesMarine Resource Economics, 2002
This paper surveys empirical studies that utilize the theory of the firm and dual theory to reveal economic and technological conditions of fish harvesting firms. The dual approach is highly suitable for revealing disaggregated structures in fishing processes that consist of several inputs and outputs.
openaire   +2 more sources

Effects Research of Offshore Wind Form Construction and Operation on Fishery Resources Community Structure and Spatial Distribution

open access: yesHaiyang Kaifa yu guanli, 2022
Offshore wind forms (OWF), as frontier fields of new energy, are developing rapidly. However, the potential impacts of large-scale development of OWF on marine ecology remain unclear.
Runzhi WANG   +7 more
doaj  

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