Unit 2286: Fisheries Science and Management

1. Overview of Fisheries Science

• Definition and scope of fisheries science
• Importance of fisheries science in aquatic ecosystem management
• Historical development and current trends
• Relevance to food security and biodiversity conservation

2. Fish Biology and Ecology

2.1 Anatomy and Physiology

• Basic fish anatomy: skeletal, muscular, respiratory, circulatory systems
• Physiological adaptations to aquatic environments

2.2 Behavior and Ecology

• Feeding habits and trophic levels
• Reproductive cycles and migration patterns
• Fish population dynamics and community interactions
• Habitat requirements and environmental influences

3. Fisheries Management

3.1 Principles of Fisheries Management

• Objectives and challenges in fisheries management
• Sustainable fisheries and ecosystem-based management

3.2 Stock Assessment

• Methods of estimating fish stock abundance
• Sampling techniques and data collection
• Population modeling and forecasting

3.3 Regulatory Frameworks

• Quotas and catch limits
• Licensing and fishing effort control
• Enforcement and compliance mechanisms

3.4 Conservation Efforts

• Protected areas and no-take zones
• Bycatch reduction and gear modifications
• Restoration and rehabilitation programs

4. Aquaculture and Fish Farming

4.1 Introduction to Aquaculture

• Types of aquaculture systems: freshwater, marine, recirculating
• Species commonly farmed and their requirements

4.2 Techniques and Practices

• Breeding and hatchery management
• Feeding and nutrition
• Disease management and biosecurity

4.3 Challenges and Sustainability

• Environmental impacts of aquaculture
• Economic viability and market demand
• Innovations for sustainable fish farming

5. Fisheries Economics

• Economic significance of fisheries globally and locally
• Market trends and seafood supply chains
• Cost-benefit analysis in fisheries management
• Socioeconomic impacts on fishing communities

6. Conservation and Sustainability in Fisheries

• Importance of biodiversity and ecosystem services
• Sustainable fishing practices and gear selectivity
• Marine Protected Areas (MPAs) and their effectiveness
• Initiatives for endangered species protection

7. Fisheries Policy and Governance

• National and international fisheries policies
• Key international agreements (e.g., UNCLOS, FAO Code of Conduct)
• Issues: overfishing, bycatch, illegal, unreported and unregulated (IUU) fishing
• Stakeholder roles and governance models

8. Climate Change and Fisheries

• Impacts of ocean acidification and temperature changes
• Sea level rise and habitat alteration
• Shifts in fish distribution and abundance
• Adaptation and mitigation strategies for fisheries

9. Technology and Innovation in Fisheries

• Geographic Information Systems (GIS) applications
• Satellite monitoring and remote sensing
• Fish tracking and telemetry devices
• Data analytics and decision support tools
• Emerging technologies to improve management and enforcement