Results 21 to 30 of about 21,017 (311)

Impacts of fisheries on seabird communities

open access: yesScientia Marina, 2003
Long-line by-catch of albatrosses and petrels may soon lead to species extinctions. Set-net bycatch has caused major reductions in certain seabird populations. Some fisheries may decrease numbers of seabirds by reducing abundance of prey-fish.
Robert W. Furness
doaj   +1 more source

Thailand's Missing Marine Fisheries Catch (1950–2014)

open access: yesFrontiers in Marine Science, 2017
Overexploitation of marine resources has led to declining catches in many countries worldwide, and often also leads to fishing effort being exported to waters of neighboring countries or high seas areas.
Brittany Derrick   +4 more
doaj   +1 more source

Fisheries subsidies exacerbate inequities in accessing seafood nutrients in the Indian Ocean

open access: yesnpj Ocean Sustainability, 2023
Harmful, capacity-enhancing subsidies distort fishing activities and lead to overfishing and perverse outcomes for food security and conservation. We investigated the provision and spatial distribution of fisheries subsidies in the Indian Ocean.
Vania Andreoli   +5 more
doaj   +1 more source

A study on industrial fisheries of Tuna Fishes in Oman Sea

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 1998
Some investigation were performed on the industrial fisheries of tuna in Oman Sea in 1996. The result showed that the total fisheries of Spanish purse seiners, Montelape & Montealegre, were more than 8907 tons; yellow fin tuna (91%) and longtail tuna (9%)
A. Talebzadeh
doaj   +1 more source

Real Time PCR detection of Macrobrachium rosenbergii (de Man, 1879) larvae with emphasis to their ecology

open access: yesAquatic Living Resources, 2021
Species specific identification of early larval stages of many decapod crustaceans sampled from plankton collections remains cumbersome owing to lack of distinguishable characteristics, where DNA based molecular methods provide accurate results without ...
Harikrishnan Mahadevan   +3 more
doaj   +1 more source

Linking Multiscalar Fisheries Using Metacoupling Models

open access: yesFrontiers in Marine Science, 2020
Marine fisheries are social-ecological systems important for human health and livelihoods. However, research approaches that consider human–nature interactions within as well as between adjacent and distant fisheries are scarce.
Andrew K. Carlson   +5 more
doaj   +1 more source

Assessing Guinea Bissau's Legal and Illegal Unreported and Unregulated Fisheries and the Surveillance Efforts to Tackle Them

open access: yesFrontiers in Marine Science, 2018
Fisheries in Guinea Bissau contribute greatly to the economy and food security of its people. Yet, as the ability of the country to monitor its fisheries is at most weak, and confronted with a heavy foreign fleet presence, the impact of industrial ...
Jeremias Francisco Intchama   +3 more
doaj   +1 more source

Development of fisheries in China

open access: yesReproduction and Breeding, 2021
Fisheries is a social production sector that captures and farms fish and other aquatic animals and plants for aquatic products. In a broad sense, fisheries also include upstream departments (e.g., manufacturing, maintenance and supply of fishing gear ...
Fangzhou Hu   +12 more
doaj   +1 more source

Viewpoint: Back to the future for fisheries, where will we choose to go?

open access: yesGlobal Sustainability, 2019
We present a view on global marine fisheries that emphasizes mitigating the conflict between sustainability and the scale of industrial exploitation driven by the demand of continuous economic growth.
Dirk Zeller, Daniel Pauly
doaj   +1 more source

The environments, fisheries and fisheries management of piramutaba (Brachyplatystoma vaillantii) in the Amazon Estuary-PA

open access: yesNovos Cadernos NAEA, 2011
This study aims to identify the environments, the intensity of their production and management actions in the Amazon Estuary. Information used in this study was obtained from literature reviews and questionnaires applied to diverse stakeholder’s groups ...
Márcia Melo Ramos   +1 more
doaj   +1 more source

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