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Marine Biology and Sustainable Aquaculture

Bachelor of Science

Next start date is November 16. Applying is easy and free!

Study and conserve marine resources

Examine marine life through a scientific lens. Protect animals, plants, and habitats. Discover responsible, sustainable uses for marine resources!

Unity College’s online Bachelor of Science in Marine Biology and Sustainable Aquaculture prepares you for work as a marine biologist, aquaculturist, fish hatchery technician, and more. Study fish, seabirds, and marine mammals; algae, plants, and habitats; and the connections between people and marine life.

Make a splash—apply online today!


Frequently Asked Questions

Career Outlook

Earn your degree.

Unlock new opportunities.

19,300

Number of zoologist and wildlife biologist jobs in the U.S., 2018.

$63,420

Median pay for zoologists and wildlife biologists in 2018.

5%

Estimated growth for zoologist and wildlife biologist jobs in the U.S. through 2028.

Source: U.S. Bureau of Labor Statistics. Unity College cannot guarantee employment. Salary data represents averaged earnings for the occupations listed and includes workers at all levels of education and experience. 


What is sustainable aquaculture?

Sustainable aquaculture involves harvesting fish and other marine organisms for consumption in the most environmentally friendly way. Sustainable aquaculture and marine biology combine aquatic science, oceanography, and biology to manage aquatic species.

As a marine biology and sustainable aquaculture major, you’ll learn how to protect, preserve, maintain, and grow marine organisms and environments.

Work to create a better future for our oceans and sea life. Apply to Unity.

Why earn a marine biology and sustainable aquaculture degree from Unity?

Climate change is rapidly altering our oceans. Rising temperatures and pollution are threatening aquatic organisms. We need passionate people like you to drive change.

And that’s why we’re here to help guide you. Our faculty are leaders in their field. We have a dedicated career services department. We offer courses and expeditions to learn from the very things we’re studying.

As a marine biology and sustainable aquaculture major at Unity, you’ll have access to:

  • One-on-one advising. Work with trained staff to reach your academic and professional goals.
  • Flexible scheduling. Complete your coursework from anywhere while working full-time and balancing life’s responsibilities.
  • Relevant concentrations. Pursue one of several concentrations in areas such as environmental GIS and renewable energy.
  • Career resources. Browse our online job board and use free tools through our career services department.
  • Multiple start dates. Begin your program on your time. Choose from eight year-round start dates.
  • Recognized courses. Unity College is accredited by the New England Commission of Higher Education.

How can you become a marine biologist?

Get your feet wet in a marine biology or aquaculture career. Start with a Bachelor of Science in Marine Biology and Sustainable Aquaculture from Unity College. Our online degree will also prepare you for careers like:

  • Ichthyologist
  • Marine mammologist
  • Microbiologist
  • Fishery biologist
  • Biological technician
  • Field scientist

…and more!

Track populations of marine species. Share your passion for the oceans. Explore the biomedical applications of marine resources. Tackle the world’s food supply challenges. Enter a graduate program. Your options are endless.


Careers and Outcomes

Follow your curiosity.

Realize your potential.


Faculty Profiles

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Learn from leaders.

Marine biology and sustainable aquaculture degree requirements and courses

To earn a marine biology and sustainable aquaculture degree, you’ll need to complete 120 credit hours. Thirty of these credits need to be earned at Unity, with an overall cumulative GPA of 2.0. For more degree requirements, check out our marine biology and sustainable aquaculture degree checklist.

Marine biology and sustainable aquaculture sample courses

  • MBAQ 301 Sustainable Aquaculture Techniques I: Growing Shellfish and Finfish

    This course covers the theory and practice of aquaculture techniques used in growing shellfish and finfish in both freshwater and marine habitats. Topics covered will include species identification, habitat creation, reproduction, hatchery and nursery operation, and growth promotion. Additionally, students will learn how to manage the health of aquaculture organisms, harvesting principles and techniques, processing procedures, and identifying appropriate markets for sale. Discussions will be based on the biological, chemical, and economic aspects of aquaculture with a strong emphasis on sustainability, underscoring techniques which minimize environmental impact while maximizing human and animal welfare. Students will assess best-practices in the industry which meet sustainability goals.

  • MBAQ 307 Ichthyology and Fish Health

    Learn an overview of freshwater and marine fishes, their diversity, behavior, and health. You’ll learn about the evolution, morphology, physiology, and life history of the global diversity of fishes, with an emphasis on integrating knowledge of fish anatomy and physiology in relation to their survival and wellbeing. Study major diseases of captive-raised and farmed fish, including pathogenic control measures. Additionally, we’ll explore the relationship between host, pathogen, and the environment, and explore methods for disease diagnosis and management for fish, including basic biosecurity protocols.

  • MBAQ 310 Marine Mammal and Seabird Biology

    Explore the identification, evolution, anatomy and physiology, population biology, behavior, and ecology of marine mammals and seabirds. We’ll look at the breadth and evolutionary history of all marine mammals and seabirds, with an emphasis on what makes each family and species unique. You’ll become familiar with the primary literature in the field and refine your critical thinking and public speaking skills. Conduct multiple research projects throughout the course related to the biology and ecology of these species, with a focus on conservation and ecology. You’ll also learn of the many sampling techniques used from land and sea platforms and discuss how their data impacts the health and survival of these important organisms.

View our full course catalog for a better look into your program. Then apply online for free to get started.