Marine Biologist: Job Duties, Skills and Salary 2025

What Does a Marine Biologist do?

A Marine Biologist studies marine organisms in their natural habitats. They analyze the behavior, physiology, and interactions of marine species and their environments. This role often involves conducting field research, collecting samples, and performing experiments to understand marine ecosystems.

Marine Biologists contribute to conservation efforts, assess environmental impacts on aquatic life, and provide insights that guide policy and resource management. Their work is crucial for maintaining biodiversity and the health of marine ecosystems.

Key Duties & Responsibilities

Marine Biologists in the Engineering field handle essential tasks and contribute significantly to achieving team and organizational goals. Here are some of their primary responsibilities:

• Conduct field research and collect data on marine organisms and habitats.
• Analyze ecological and biological data to understand marine species behavior and characteristics.
• Develop conservation plans and work on habitat restoration projects.
• Write scientific papers and reports on research findings.
• Present research findings to scientific peers, policymakers, and the public.
• Collaborate with environmental scientists, wildlife officials, and other stakeholders.
• Teach at universities and engage in public education and outreach.

How to Become a Marine Biologist

Launching a career as a Marine Biologist requires a specific education. We outline the essential qualifications, skills, and steps to enter this field.

Qualification

• Bachelor’s degree in Marine Biology, Environmental Science, or a related field; advanced degrees (Master's or Ph.D.) are preferred for higher-level research roles.
• Field experience in marine research, including use of scientific diving equipment and underwater research techniques.
• Strong foundation in biology, ecology, and oceanography.
• Proficiency in data analysis and statistical software.

Requirements & Skills

• Excellent analytical and research skills.
• Ability to work both independently and collaboratively in diverse teams.
• Strong communication skills for writing reports and presenting research findings.
• Physical fitness and comfort with fieldwork that may involve harsh marine environments.
• Commitment to ongoing professional development and staying updated with scientific advancements.

Marine Biologist Salary Guide

Wondering what Marine Biologists earn? Explore salary ranges by experience, and career tips to maximize your earning potential.

The average salary for a Marine Biologist in the U.S. is approximately $62,000 per year and can vary from entry-level to senior positions. Marine Biologists may receive a wide range of benefits.

Marine Biologist Salary Career Steps