NABTEB Fishery Past Questions And Answers (Objective and Theory)

 

Section A: Fishery Questions (Continued)

 

Question: What is the significance of bioeconomic models in fisheries management?

 

a) Predicting fish migration patterns

b) Modeling the economic impact of fisheries on ecosystems

c) Analyzing fish behavior

d) Encouraging overfishing for economic gain

Answer: b) Modeling the economic impact of fisheries on ecosystems

 

Question: How does overfishing impact the trophic structure of marine ecosystems?

 

a) Enhances species diversity

b) Disrupts the balance between predators and prey

c) Accelerates coral reef growth

d) Promotes a stable ecosystem

Answer: b) Disrupts the balance between predators and prey

 

Question: What role does traditional ecological knowledge (TEK) play in sustainable fisheries management?

 

a) Promotes unsustainable practices

b) Ignores local perspectives

c) Integrates indigenous knowledge for informed decision-making

d) Encourages overfishing

Answer: c) Integrates indigenous knowledge for informed decision-making

 

Question: Explain the concept of a fishery management plan and its components.

 

a) A document promoting overfishing

b) Strategy outlining steps for unsustainable fishing

c) Comprehensive plan for sustainable fishery practices

d) Excludes conservation measures

Answer: c) Comprehensive plan for sustainable fishery practices

 

Question: How does the concept of Maximum Economic Yield (MEY) differ from Maximum Sustainable Yield (MSY)?

 

a) Both terms are synonymous

b) MSY focuses on economic factors, MEY on sustainability

c) MSY considers only ecological aspects

d) MEY encourages overfishing

Answer: b) MSY focuses on economic factors, MEY on sustainability

 

Section B: Fishery Theory Questions (Continued)

 

Question: Discuss the role of aquaponics in sustainable aquaculture.

Answer: Aquaponics is a sustainable farming method that combines aquaculture (fish farming) and hydroponics (soilless plant culture). The fish waste provides nutrients for the plants, and the plants help purify the water. This integrated approach enhances resource use efficiency and reduces environmental impact.

 

Question: Explain the concept of a fishery co-management system and its advantages.

Answer: Fishery co-management involves collaboration between government authorities and local communities in decision-making processes. This approach fosters a sense of responsibility, ensures the inclusion of local knowledge, and contributes to more effective and sustainable fisheries management.

 

Question: Describe the role of technology, such as artificial intelligence (AI), in improving fisheries monitoring and enforcement.

Answer: Artificial intelligence in fisheries monitoring includes satellite imagery, predictive modeling, and data analysis, improving the ability to detect illegal activities, track vessel movements, and enforce fishing regulations more effectively.

 

Question: Discuss the challenges associated with global fish trade and its impact on developing countries.

Answer: Global fish trade presents challenges like overexploitation, unequal distribution of profits, and negative impacts on developing countries. Addressing these challenges requires international cooperation, fair trade practices, and sustainable resource management.

 

Question: Explain the concept of Recreational Fishing Quotas and their role in balancing conservation and leisure activities.

Answer: Recreational Fishing Quotas establish limits on the number and size of fish that recreational anglers can catch. This helps ensure sustainable fisheries by balancing the enjoyment of fishing with the need to conserve fish populations for future generations.