Academic Calendar - 2026
Western University Academic Calendar. - 2026
MAJOR IN ECOSYSTEM HEALTH
Faculty of Science - Biology
Admission Requirements
Completion of first year requirements, including Biology 1001A and Biology 1002B with a mark of at least 60% in each.
Chemistry 1301A/B and Chemistry 1302A/B.
0.5 course from: Physics 1201A/B, Physics 1401A/B, Physics 1501A/B; the former Physics 1028A/B, the former Physics 1301A/B.
1.0 course from: Calculus 1000A/B, or Calculus 1500A/B, Calculus 1301A/B or Calculus 1501A/B, Data Science 1000A/B, Mathematics 1225A/B, Mathematics 1228A/B, Mathematics 1229A/B or Mathematics 1600A/B, Applied Mathematics 1201A/B, Numerical and Mathematical Methods 1411A/B, Numerical and Mathematical Methods 1412A/B, Numerical and Mathematical Methods 1414A/B.
Notes:
1. If not completed in Year 1, the Mathematics requirement must be completed by the end of Year 2.
2. If not completed in Year 1, the Physics requirement must be completed by the end of Year 2.
3. Physics 1101A/B with a minimum mark of 65% can be used to replace Physics 1201A/B.
Module/Program Information
Module
6.0 courses:
2.0 courses: Biology 2290F/G, Biology 2483A/B, Biology 2485A/B, Biology 3484A/B.
0.5 course from: Biology 2244A/B, Statistical Sciences 2244A/B.
1.0 course from: Biology 3442F/G, Chemistry 2210A/B, Environmental Science 2300F/G, the former Environmental Science 3300F/G.
1.0 course from: Biology 3415F/G, Biology 3450F/G, Biology 4218A/B, Geography and Environment 2133A/B, Microbiology and Immunology 2500A/B, Microbiology and Immunology 3500B, One Health 3300A/B.
0.5 course from: Geography and Environment 2430A/B, Geography and Environment 3431A/B, Pathology 3500*, Pathology 4400A/B, Sociology 2246A/B.
1.0 course: Biology 4230A/B, Biology 4405A/B.
*If students take Pathology 3500, the module becomes 6.5 courses.
Note: At least 3.5 courses taken in the module must be from the Faculty of Science.