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The Department of Aquaculture and Fisheries at the University of Arkansas at Pine Bluff, under the leadership of Dr. Yathish Ramena, Director, Center of Excellence, is home to one of the nation’s most comprehensive programs dedicated to aquaculture and fisheries science. As a designated Center of Excellence, the program integrates research, education and Extension to support aquatic food production, natural resource management and industry innovation.

Education and workforce development remain central to the department’s mission. Graduate training provides intensive, hands-on experience in molecular biology, microbiology, biochemistry, general chemistry and aquaculture system management within active research environments. Students engage directly with complex scientific challenges, developing strong skills in critical thinking, innovation and independent research.

In addition to graduate programs, the department actively supports undergraduate research and early-stage engagement through outreach initiatives. By collaborating with schools and community programs, it fosters interest in aquaculture science and emerging technologies, strengthening the pipeline of future professionals and advancing scientific literacy in the region.

The Center plays a critical role in supporting aquaculture and fisheries industries across the Delta region and beyond, contributing to a multi-billion-dollar aquaculture economy that supports rural livelihoods, job creation and sustainable food production systems. In Arkansas, the program directly supports key sectors including catfish, baitfish and emerging ornamental fish industries, which are vital to the state’s agricultural economy.

In addition to commercial production, the department works closely with the Arkansas Game and Fish Commission to support fisheries management, stock enhancement and conservation efforts statewide. These collaborations strengthen recreational fisheries, biodiversity conservation and aquatic resource sustainability across Arkansas.

The combined integration of research, education, Extension and innovation establishes the department as a comprehensive and high-impact program. Its contributions to aquaculture nutrition, nutrigenomics, live feed development and advanced technologies—including artificial intelligence ensure measurable outcomes in productivity, sustainability and workforce development. In a global context where aquaculture is increasingly vital for food security, the program serves as a benchmark model for innovation and impact.

A Comprehensive Program in Aquaculture and Fisheries

The program offers undergraduate and graduate degrees that prepare students for careers across aquaculture production, fisheries management and aquatic sciences.

Areas of study include:

  • Aquaculture production
  • Fisheries science and management
  • Aquaculture and seafood business
  • General aquaculture and fisheries sciences

This structure reflects the full scope of aquatic sciences, bridging both commercial production systems and natural ecosystems.

Diverse Species and Production Systems

The Center supports work across a wide range of freshwater and marine species, representing both aquaculture and fisheries.

  • Aquaculture Species
  • Channel catfish
  • Largemouth bass
  • Hybrid striped bass
  • Tilapia
  • Baitfish and sportfish species
  • Freshwater prawns and crawfish
  • Marine shrimp, including Pacific white shrimp
  • Fisheries and Natural Resource Species
  • Crappie and hybrid crappie
  • Trout
  • Sunfish and bream species
  • Native and recreational sportfish populations
  • Larval and early-life-stage fish

Through these efforts, the program addresses commercial production, recreational fisheries and ecosystem management at regional and national levels.

Research and Laboratory Programs

Research at the Center spans the full spectrum of aquaculture and fisheries science and is supported by modern laboratories and field facilities.

Core laboratory and program areas include:

  • Fish health and disease diagnostics
  • Aquaculture production systems
  • Water quality and environmental monitoring
  • Aquatic animal nutrition and health
  • Fisheries ecology and management

These programs support work in fish and shrimp health, pond and hatchery systems, aquatic ecosystems and sustainable resource management. Research activities are closely aligned with industry and environmental needs to ensure practical impact.

Extension and Industry Engagement

A defining strength of the Center of Excellence is its statewide Extension program, which delivers technical assistance and applied knowledge directly to stakeholders.

Extension programs support:

  • Commercial aquaculture producers
  • Recreational pond and lake owners
  • Baitfish and sportfish operations
  • Youth and community education programs
  • Aquaponics and small-scale systems

Services include:

  • Fish disease diagnostics and inspections
  • Water quality
  • Production and farm management guidance
  • Pond and aquatic vegetation management

This direct engagement ensures that research is translated into real-world solutions that improve productivity and sustainability.

Education and Workforce Development

The program emphasizes hands-on learning, small class sizes and strong faculty mentorship.

Students gain experience in:

  • Aquaculture systems and production
  • Fisheries management and ecology
  • Aquatic animal health
  • Water quality and environmental stewardship
  • Graduates are prepared for careers in:
  • Aquaculture production and management
  • Fisheries and natural resource agencies
  • Environmental consulting
  • Research and academia
  • Aquatic food industries
Impact on Industry and Natural Resources

The Center plays a critical role in supporting:

  • Aquaculture industry development
  • Recreational fishing and tourism
  • Sustainable aquatic food production

Conservation and management of aquatic ecosystems
By integrating research, education and Extension, the program delivers measurable impact at local, regional and national levels.

A Leader in Aquatic Science Innovation: As a Center of Excellence, the Department of Aquaculture and Fisheries at the University of Arkansas at Pine Bluff continues to lead in aquaculture innovation, fisheries science, workforce development and industry collaboration. Its comprehensive approach spanning species, systems, and disciplines positions the program as a model for the future of aquaculture and fisheries.

Artificial Intelligence and Precision Aquaculture

As part of its Center of Excellence mission, the Department of Aquaculture and Fisheries is advancing the use of artificial intelligence (AI) in aquaculture and fisheries systems. This initiative represents a major step toward modernizing aquatic production and research through data-driven technologies.

The department is developing non-invasive monitoring systems that use advanced imaging and AI-based tools, including convolutional neural networks and object detection models. These systems enable automated detection, counting, and measurement of aquatic species across multiple production environments.

This approach provides several key advantages:

  • Continuous, real-time monitoring of fish and shrimp populations
  • Reduced handling stress compared to traditional sampling methods
  • Improved accuracy and consistency in data collection
  • Early detection of changes in growth, behavior or health

The application of AI technologies supports a shift toward precision aquaculture, where management decisions are guided by high-resolution data and automated analysis. These tools are being applied across multiple species, including catfish, bass and shrimp, demonstrating their flexibility and scalability in both freshwater and marine systems.

By integrating artificial intelligence with biological research and production practices, the department is enhancing efficiency, improving animal welfare, and strengthening the scientific foundation of aquaculture and fisheries management. This initiative positions the Center as a leader in the adoption of emerging technologies that will shape the future of aquatic food production and resource management.