Career & application guide

Biologists

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What do biologists do?

Research or study basic principles of plant and animal life, such as origin, relationship, development, anatomy, and functions.

This describes a U.S. occupation, not a live vacancy. Individual employers may use different titles and requirements.

Job titles to recognize in your search

O*NET reports these titles for this occupation. Compare the responsibilities in each posting before treating titles as equivalent.

  • Aquatic Biologist
  • Biological Scientist
  • Biologist
  • Botanist
  • Fisheries and Wildlife Biologist
  • Fisheries Biologist
  • Marine Biologist
  • Research Biologist

Core tasks to compare with a job posting

  • Program and use computers to store, process, and analyze data.
  • Prepare technical and research reports, such as environmental impact reports, and communicate the results to individuals in industry, government, or the general public.
  • Supervise biological technicians and technologists and other scientists.
  • Develop and maintain liaisons and effective working relations with groups and individuals, agencies, and the public to encourage cooperative management strategies or to develop information and interpret findings.
  • Identify, classify, and study structure, behavior, ecology, physiology, nutrition, culture, and distribution of plant and animal species.
  • Study basic principles of plant and animal life, such as origin, relationship, development, anatomy, and function.
  • Collect and analyze biological data about relationships among and between organisms and their environment.
  • Review reports and proposals, such as those relating to land use classifications and recreational development, for accuracy, adequacy, or adherence to policies, regulations, or scientific standards.
  • Write grant proposals to obtain funding for biological research.
  • Teach or supervise students and perform research at universities and colleges.

Prepare an application for this occupation

  1. Check the employer’s requirements, location, schedule and any licenses against your situation.
  2. Choose two or three tasks above that match the posting and your actual experience.
  3. Build a resume evidence worksheet using the skills and software relevant to that employer.
  4. Practice explaining your contribution, decisions and results before an interview.

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