University of San Diego

What you'll study

The programme provides an integrated sequence of courses in evolutionary biology, ecology, systematics and population biology, underpinned by strong laboratory and quantitative training. Core topics typically include evolutionary theory, population genetics, community and ecosystem ecology, organismal diversity and systematics, phylogenetics, biostatistics and experimental design.

• Foundations: introductory and advanced courses in cellular and organismal biology, genetics, and ecology that establish the conceptual and practical basis for more specialised work.
• Evolution and systematics: lectures and labs on speciation, macroevolution, phylogenetic methods, taxonomic practice and comparative approaches to organismal diversity.
• Population and quantitative methods: population dynamics, quantitative genetics, ecological modelling, and applied statistics for biological data (including use of R and other analysis tools).
• Field and laboratory skills: courses and modules in field methods, sampling design, molecular lab techniques (e.g. DNA barcoding), GIS and remote sensing, and experimental ecology.
• Applied and interdisciplinary options: conservation biology, landscape ecology, behavioural ecology, disease ecology, and courses that address environmental policy, ethics and human impacts on biodiversity.
• Capstone and research: many students undertake an independent senior thesis, faculty-mentored research project or a practicum/internship that culminates in a presentation or report.

Entry requirements

Applicants should present a strong academic record from secondary education (or equivalent for international applicants) with significant exposure to science and mathematics. Typical successful applicants have completed high-school courses in biology, chemistry and mathematics; calculus or statistics is recommended.

• Academic preparation: solid grades in science and maths courses; foundation in laboratory science strengthens an application.
• Standardised/English language tests: international applicants are normally required to demonstrate English proficiency through recognised tests unless exempt; check the university admissions pages for current guidance.
• Additional materials: a personal statement that outlines interest in evolutionary and ecological questions, and letters of recommendation are commonly required. Relevant extracurricular experience — such as field work, volunteering with conservation groups or research internships — is advantageous.
• Transfer applicants: must typically meet college-level GPA thresholds and have completed key prerequisite courses in biology, chemistry and mathematics.

Career prospects

Graduates leave prepared for a range of careers in science, conservation and environmental management or for further study. The programme’s emphasis on quantitative and field skills is valued by employers and graduate programmes alike.

• Research and academia: progression to graduate study (MSc, PhD) and roles as research technicians or laboratory assistants.
• Conservation and environmental management: positions with conservation organisations, environmental consultancies, wildlife agencies and habitat restoration projects.
• Applied biology and policy: roles in natural resource management, environmental policy, ecological consulting, and biodiversity monitoring.
• Education and outreach: science education, museum or park interpretation, and community science coordination.
• Related sectors: opportunities in biotechnology, environmental non-profits, and ecological data analysis/consulting.

Why study at University of San Diego

The University of San Diego offers small class sizes and close faculty mentorship, enabling undergraduates to engage directly in research and fieldwork. Students benefit from hands-on laboratory training and frequent opportunities for independent projects under experienced faculty supervisors.

• Location and field access: situated in Southern California, the university provides convenient access to coastal, chaparral and Mediterranean-climate ecosystems for diverse field courses and ecological studies.
• Undergraduate research: strong emphasis on undergraduate involvement in research, including senior theses and faculty-led projects that prepare students for graduate study or employment.
• Internship and professional links: students can pursue internships and field placements with regional conservation organisations, environmental agencies and research institutions, enhancing practical experience and career readiness.
• Values-based education: the university’s commitment to ethical and socially responsible scholarship encourages consideration of environmental stewardship and policy alongside scientific training.