Risk assessment to Barents Sea ecosystem services: an expert-based approach

Submitted by Luat Do on
EfD Authors:

This study aims to investigate the risks posed by climate change and anthropogenic activities on ecosystem services in the Barents Sea, Norway. Using an expert assessment approach, we identify which ecosystem services are at high risk and the human activities and pressures contributing to these risks. The findings indicate that risks vary across ecosystem services, activities, and pressures; however, most are categorized as medium or low. Biodiversity, as a cultural service, and fish/shellfish, as a provisioning service, are identified as the two most threatened ecosystem services.

Fisheries

Navigating transition: understanding fishers’ perceptions of biodegradable fishing gear adoption

Submitted by Luat Do on
EfD Authors:

The adoption of biodegradable fishing gear offers a potential solution to the pervasive issue of abandoned, lost or otherwise discarded fishing gear (ALDFG), a major contributor to global marine plastic pollution. ALDFG not only harms marine ecosystems but also affects fishers and the seafood industry. Lack of fishers’ acceptance is an important barrier to policies and initiatives aimed at promoting the use of such gear.

Conservation, Fisheries, Policy Design

Factors affecting compliance with rights-based fisheries management in Vietnam

Submitted by Meseret Birhan… on

Key Messages

  • Proportions of fishers engaging in illegal fishing activities in the lagoon: The use of destructive fishing gears and fishing in protected areas had low rates of non-compliance, but the use of illegal mesh size nets was much more prevalent, with over 50% of fishers engaging in this illegal activity.
Agriculture, Fisheries

Shrimp farming industry in Vietnam: An aquaculture performance indicators approach

Submitted by Luat Do on

This study evaluates the Vietnamese shrimp farming industry through a Triple Bottom Line (TBL) perspective, using the Aquaculture Performance Indicators (API) to assess social, economic, and environmental performance. Over the past 25 years, Vietnamese shrimp farming has grown rapidly and diversified into four systems: Extensive, Semi-intensive, Intensive, and Super-intensive, and data is collected for all these systems.

Agriculture, Fisheries, Policy Design

Poverty and gender perspectives in marine spatial planning: Lessons from Kwale County in coastal Kenya

Submitted by Jane Nyawira Maina on

Abstract: Kenya, like many other countries, is increasingly relying on a Blue Economy approach to ensure its sustainable development, an approach founded on the premise of poverty eradication by providing sustainable livelihoods and decent work, supplying food and minerals, generating oxygen, absorbing greenhouse gases, mitigating the impacts of climate change, and serving as highways for sea-based international trade.

Fisheries, Gender

Consumers are willing to pay more for HAB-free mussels

Submitted by Meseret Birhan… on

Key Messages
●    Consumers may avoid consuming mussels if they perceive a high risk of HAB contamination, even under government monitoring.
●    HABs have significant welfare losses for consumers, but policies to ensure food safety in seafood markets can improve social welfare.
●    Perceptions about HABs and mussel attributes play a role in explaining consumer preferences, but the link varies across contexts.

Agriculture, Biodiversity, Fisheries

Transforming China’s Fisheries: A 40-Year Journey toward Sustainable Management (1980–2019)

Submitted by Luat Do on
EfD Authors:

As the world’s largest producer of fish, China has faced significant challenges in developing its fisheries. Over the past four decades, China has implemented and adjusted multiple regulations and measures to reverse the decline of aquatic resources and achieve sustainable fisheries. This study analyzes the production trends and efforts during the period 1980–2019, highlighting the key features of and structural shifts in China’s fisheries. Our results reveal a significant shift in seafood production from capture to aquaculture and from offshore to inshore waters.

Fisheries

Evolving pathways towards water security in the Vietnamese Mekong Delta: An adaptive management perspective

Submitted by Luat Do on
EfD Authors:

The interplay of climate change, upstream hydropower development, and local water engineering interventions for agricultural production contributes substantially to the transformation of waterscapes and water scarcity in the Vietnamese Mekong Delta. This paper aims to examine how these dynamics are linked to the paradigm shift in water management in An Giang and Ben Tre, the two ecologically distinct provinces that face serious water scarcity in the delta.

Climate Change, Policy Design, Water