
Duration24 month(s)
Tuition FeeUSD 25,708 / Year
Apply DateJuly 31, 2026
Next IntakeAugust 23, 2026
Earth Sciences and Environmental Sustainability - Ecology, Evolution and Conservation Biology
The Earth Sciences and Environmental Sustainability - Ecology, Evolution and Conservation Biology is a PhD degree offered by Northern Arizona University at its main campus in Flagstaff , United States of America. The program is delivered on campus as a Full Time course in English and requires approximately 2 years to complete. Students study at the university's main campus while gaining the knowledge and practical experience expected for this area of study. The next intake is available from August 23, 2026.
About Earth Sciences and Environmental Sustainability - Ecology, Evolution and Conservation Biology
Disciplines
Environmental SciencesBiodiversity & ConservationEcology
Requirements
Academic Requirements
- gpa
- gre
English Requirements
- IELTSMin 6.5
- TOEFLMin 80
Other Requirements
1NAU Graduate Online application is required for all programs.Undergraduate degree from a regionally accredited institutionGrade Point Average (GPA) of 3.00 (scale is 4.00 = "A"), or the equivalentTranscriptsEnglish language proficiencyGRE revised General Test3 letters of recommendationWriting samplePersonal statement or essayResume or curriculum vitae
Fee Information
Earth Sciences and Environmental Sustainability - Ecology, Evolution and Conservation Biology

Northern Arizona University
United States of America, Flagstaff