This doctoral degree allows advanced students to pursue their content and research skills while studying under faculty specialists in microbiology, botany, genetics, bioinformatics, human biology, ecology, and zoology. The program is enhanced by advanced research facilities that include the Deaver Herbarium, the Electron Microscope Facility, and the nationally prominent Microbial Genetic and Genomics Center, home to powerful research into anthrax, plague, and other bacterial-disease-causing infections.
The Doctor of Philosophy program provides advanced training in research through focused coursework and extensive research experience, using an integrative, interdisciplinary, and evolutionary approach. Students will develop expertise in collecting, analyzing, interpreting, and presenting data at a level appropriate to the profession.
To receive a Doctor of Philosophy Degree (PhD) at Northern Arizona University, you must complete a planned group of courses, from one or more disciplines, ranging from at least 60 - 109 units of graduate-level courses. Most plans require research, a dissertation, and comprehensive exams. All plans have residency requirements regarding time spent on the Flagstaff campus engaged in full-time study.
The full policy can be viewed here.
In addition to University Requirements:
| Minimum Units for Completion | 60 |
| Additional Admission Requirements | Required |
| Dissertation | Dissertation is required. |
| Comprehensive Exam | Comprehensive Exam is required. |
| Oral Defense | Oral Defense is required. |
| Foreign Language | Optional |
| Research | Individualized research is required. |
| Emphasis or Coursework Required | An emphasis or coursework is required for this degree. |
Purpose Statement
The Biology PhD program prepares students for research-focused professions in the biological sciences, developing students’ expertise in the empirical foundations of their dissertation area, and collecting, analyzing, interpreting, and presenting data to push forward the forefront of knowledge in their biological field of study. Our faculty members conduct research in the many fields of biology, from the level of single molecules to whole ecosystems. From the first day of entry into our program, students work closely with their faculty mentor, selecting a course of study suited to their future goals and professional interests. The program enables graduates to contribute to the forefront of knowledge in the scientific community, share their knowledge through teaching, or apply it in public service or industry.
Students pursuing the emphasis in Ecology, Evolution & Conservation Biology will integrate theoretical and empirical concepts in ecology and evolutionary biology to understand ecological patterns and the mediating processes that drive populations, communities and ecosystems. Students will become familiar with ecological sampling techniques and statistical methodologies necessary to characterize populations, communities and ecosystems over broad geographic regions, and will apply current approaches for identifying and mitigating the effects of invasive species and anthropogenic impacts on threatened and endangered species within the natural ecosystems they inhabit.
Student Learning Outcomes
Core Biology Outcomes
The NAU graduate online application is required for all programs. Admission to many graduate programs is on a competitive basis, and programs may have higher standards than those established by the Office of Graduate and Professional Studies.
Admission requirements include the following:
Visit the NAU Graduate Admissions website for additional information about graduate school application deadlines, eligibility for study, and admissions policies.
Ready to apply? Begin your application now.
International applicants have additional admission requirements. Please see the International Graduate Admissions Policy.
Individual program admission requirements over and above admission to NAU are required.
This Doctoral degree requires 60 units distributed as follows:
Electives (29 units)
Emphasis or Coursework Requirement - Select One (10 units)
Biology Coursework Option (10 units)
Ecology, Evolution and Conservation Biology Emphasis Option (10 units)
Breadth Courses (6 units)
Dissertation Requirement (15 units)
In addition, we require that you:
Be aware that some courses may have prerequisites that you must also successfully complete. For prerequisite information, click on the course or see your advisor.