How much does a Supervisory Research Fishery Biologist make in the United States?
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The average Supervisory Research Fishery Biologist salary in the United States is $98,308 as of August 01, 2026. The range for our most popular Supervisory Research Fishery Biologist positions (listed below) typically falls between $88,823 and $107,793. Keep in mind that salary ranges can vary widely depending on many important factors, including position, education, certifications, additional skills, and the number of years you have spent in your profession. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.
Supervisory Research Fishery Biologist's Annual Base Salary
| Job Title | Salary | Hourly Rate | Location | Date Updated |
| Fishery Biologist | $80,159 | $38.54 | United States | August 01, 2026 |
| Research Biologist | $76,248 | $36.66 | United States | August 01, 2026 |
| Research Biologist I | $78,590 | $37.78 | United States | August 01, 2026 |
| Research Biologist II | $96,590 | $46.44 | United States | August 01, 2026 |
| Research Biologist III | $118,790 | $57.11 | United States | August 01, 2026 |
| Research Biologist IV | $145,990 | $70.19 | United States | August 01, 2026 |
| Research Biologist V | $191,590 | $92.11 | United States | August 01, 2026 |
| Field Research Biologist | $71,171 | $34.22 | United States | August 01, 2026 |
| Biologist I | $78,579 | $37.78 | United States | August 01, 2026 |
| Biologist II | $96,522 | $46.41 | United States | August 01, 2026 |
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A biologist is a scientist who has specialized knowledge in the field of biology, the scientific study of life. Biologists involved in fundamental research attempt to explore and further explain the underlying mechanisms that govern the functioning of living matter. Biologists involved in applied research attempt to develop or improve more specific processes and understanding, in fields such as medicine and industry. Biologists are interested in understanding the underlying mechanisms that govern the functioning of living matter as well as the complex properties that emerge from the biophysical, biochemical, cellular and systemic interactions of living systems. Biologists conduct research using the scientific method to test the validity of a theory in a rational, unbiased and reproducible manner. This consists of hypothesis formation, experimentation and data analysis to establish the validity or invalidity of a scientific theory. View Research Biologist Salary
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The Research Biologist I pinpoints exactly how a sickness develops and how new treatments can safely stop it by studying the chemical processes of cells and microorganisms. Uncovers and verifies the specific molecular "weak spots" of a disease through rigorous laboratory testing to provide the essential data needed to turn a discovery into a real-world medicine. Being a Research Biologist I may require an advanced degree. Isolates key proteins to ensure experimental drugs are both effective and non-toxic. In addition, Research Biologist I typically reports to a manager. Being a Research Biologist I work is closely managed. Works on projects/matters of limited complexity in a support role. Working as a Research Biologist I typically requires 0-2 years of related experience. View Research Biologist I SalaryAlternate Job Titles:Biology Researcher I, Entry Biologist
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The Research Biologist II pinpoints exactly how a sickness develops and how new treatments can safely stop it by studying the chemical processes of cells and microorganisms. Uncovers and verifies the specific molecular "weak spots" of a disease through rigorous laboratory testing to provide the essential data needed to turn a discovery into a real-world medicine. Being a Research Biologist II may require an advanced degree. Isolates key proteins to ensure experimental drugs are both effective and non-toxic. In addition, Research Biologist II typically reports to a manager. Being a Research Biologist II occasionally directed in several aspects of the work. Gaining exposure to some of the complex tasks within the job function. Working as a Research Biologist II typically requires 2-4 years of related experience. View Research Biologist II SalaryAlternate Job Titles:Biology Researcher II, Intermediate Biologist
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The Research Biologist III pinpoints exactly how a sickness develops and how new treatments can safely stop it by studying the chemical processes of cells and microorganisms. Uncovers and verifies the specific molecular "weak spots" of a disease through rigorous laboratory testing to provide the essential data needed to turn a discovery into a real-world medicine. Being a Research Biologist III may require an advanced degree. Isolates key proteins to ensure experimental drugs are both effective and non-toxic. In addition, Research Biologist III typically reports to a manager. Being a Research Biologist III work is generally independent and collaborative in nature. Contributes to moderately complex aspects of a project. Working as a Research Biologist III typically requires 4-7 years of related experience. View Research Biologist III SalaryAlternate Job Titles:Biology Researcher III, Senior Biologist
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The Research Biologist IV pinpoints exactly how a sickness develops and how new treatments can safely stop it by studying the chemical processes of cells and microorganisms. Uncovers and verifies the specific molecular "weak spots" of a disease through rigorous laboratory testing to provide the essential data needed to turn a discovery into a real-world medicine. Being a Research Biologist IV typically requires a PhD. Isolates key proteins to ensure experimental drugs are both effective and non-toxic. In addition, Research Biologist IV typically reports to a manager. Being a Research Biologist IV work is highly independent. May assume a team lead role for the work group. A specialist on complex technical and business matters. Working as a Research Biologist IV typically requires 7+ years of related experience. View Research Biologist IV SalaryAlternate Job Titles:Biology Researcher IV, Specialist Biologist
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The Research Biologist V pinpoints exactly how a sickness develops and how new treatments can safely stop it by studying the chemical processes of cells and microorganisms. Uncovers and verifies the specific molecular "weak spots" of a disease through rigorous laboratory testing to provide the essential data needed to turn a discovery into a real-world medicine. Being a Research Biologist V typically requires a PhD. Isolates key proteins to ensure experimental drugs are both effective and non-toxic. In addition, Research Biologist V typically reports to a manager. Being a Research Biologist V works autonomously. Goals are generally communicated in "solution" or project goal terms. May provide a leadership role for the work group through knowledge in the area of specialization. Works on advanced, complex technical projects or business issues requiring state of the art technical or industry knowledge. Working as a Research Biologist V typically requires 10+ years of related experience. View Research Biologist V SalaryAlternate Job Titles:Biology Researcher V, Expert Biologist
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Biologist I uncovers and verifies the specific molecular "weak spots" of a disease through rigorous laboratory testing to provide the essential data needed to turn a discovery into a real-world medicine. Pinpoints exactly how a sickness develops and how new treatments can safely stop it by studying the chemical processes of cells and microorganisms. Being a Biologist I isolates key proteins to ensure experimental drugs are both effective and non-toxic. May require an advanced degree. Additionally, Biologist I typically reports to a manager. The Biologist I work is closely managed. Works on projects/matters of limited complexity in a support role. To be a Biologist I typically requires 0-2 years of related experience. View Biologist I SalaryAlternate Job Titles:Biology Researcher I, Entry Biologist, Research Biologist I
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Biologist II uncovers and verifies the specific molecular "weak spots" of a disease through rigorous laboratory testing to provide the essential data needed to turn a discovery into a real-world medicine. Pinpoints exactly how a sickness develops and how new treatments can safely stop it by studying the chemical processes of cells and microorganisms. Being a Biologist II isolates key proteins to ensure experimental drugs are both effective and non-toxic. May require an advanced degree. Additionally, Biologist II typically reports to a manager. The Biologist II occasionally directed in several aspects of the work. Gaining exposure to some of the complex tasks within the job function. To be a Biologist II typically requires 2-4 years of related experience. View Biologist II SalaryAlternate Job Titles:Biology Researcher II, Intermediate Biologist, Research Biologist II