Environmental Biology Honours (B.Sc.(Ag.Env.Sc.)) (54 credits)
Offered by: Natural Resource Sciences (Faculty of Agricultural and Environmental Sciences)
Degree: Bachelor of Science (Agricultural and Environmental Sciences)
Program credit weight: 54
Program Description
Students can use their electives to complete the Honours program. The courses credited to the Honours program must be in addition to any required or complementary courses taken to satisfy the requirements of the student's Major and Specialization.
In addition to satisfying the Honours requirements, students must apply for the Honours program in March or April of their U2 year. It is the responsibility of the student to find a professor who is willing to support and supervise the research project. No student will be accepted into the program until a supervisor has agreed to supervise the student. Applicants must have a minimum CGPA of 3.3 to enter the Honours program and they must earn a B grade (3.0) or higher in the courses making up the Honours program. Students are required to achieve a minimum overall CGPA of 3.3 at graduation to obtain honours.
The Honours program consists of 12 credits of courses that follow one of two plans listed below.
Students who meet all the requirements will have the name of their program changed to include the word "Honours."
A brief description of the Honours project activities involved will be documented and signed by the Program Director of the student's Major, the supervisor of the Honours project, and the student.
The Environmental Biology Major is about the biology, diversity, and ecology of a broad range of organisms, from plant and vertebrate animals to insects, fungi, and microbes. This Major places a strong emphasis on the ecosystems that species inhabit and the constraints imposed by the physical environment and by environmental change. Environmental Biology has significant field components worked into the course sets, and through this experiential learning, biological diversity, and the ways that species interact with their physical environment in a variety of ecosystems will be studied. The Major makes full use of the unique physical setting and faculty expertise of McGill's Macdonald campus to train students to become ecologists, taxonomists, field biologists, and ecosystem scientists.
Program Prerequisites
Please refer to "Faculty Information and Regulations" > "Minimum Credit Requirements" in this Course Catalogue for information on prerequisites and minimum credit requirements.
Note: For information about Fall 2025 and Winter 2026 course offerings, please check back on May 8, 2025. Until then, the "Terms offered" field will appear blank for most courses while the class schedule is being finalized.
Required Courses (36 credits)
| Course | Title | Credits |
|---|---|---|
| AEBI 210 | Organisms 1. | 3 |
Organisms 1. Terms offered: Fall 2025 The biology of plants and plant-based systems in managed and natural terrestrial environments. The interactions between autotrophs and soil organisms and selected groups of animals with close ecological and evolutionary connections with plants (e.g., herbivores and pollinators) will be explored in lecture and laboratory. | ||
| AEBI 211 | Organisms 2. | 3 |
Organisms 2. Terms offered: Winter 2026 Introduction to the biology of heterotrophs, focusing on animal diversity from the perspectives of phylogenetics, physiology, and ecology. Introduction to major animal taxa, comparing and contrasting these taxa, and exploration of the relationships among them. | ||
| AEBI 212 | Evolution and Phylogeny. | 3 |
Evolution and Phylogeny. Terms offered: Winter 2026 Overview of the tree of life and exploration of the central role evolution plays in the field of biology. Difficulties inherent to classifying life and critically assessing evolutionary theory among scientific and popular audiences. The importance of phylogenetics and the relationships among major groups of organisms. | ||
| AEHM 205 | Science Literacy. | 3 |
Science Literacy. Terms offered: Winter 2026 Development of English language and information literacy. Problem-based approach using science topics from specializations offered by the Faculty will be central to skill development. The course includes how to research and compose work in scientific format and will encourage a reader-oriented style. | ||
| AEMA 310 | Statistical Methods 1. | 3 |
Statistical Methods 1. Terms offered: Fall 2025, Winter 2026 Measures of central tendency and dispersion; binomial and Poisson distributions; normal, chi-square, Student's t and Fisher-Snedecor F distributions; estimation and hypothesis testing; simple linear regression and correlation; analysis of variance for simple experimental designs. | ||
| ENVB 210 | The Biophysical Environment. | 3 |
The Biophysical Environment. Terms offered: Fall 2025 With reference to the ecosystems in the St Lawrence lowlands, the principles and processes governing climate-landform-water-soil-vegetation systems and their interactions will be examined in lecture and laboratory. Emphasis on the natural environment as an integrated system. | ||
| ENVB 222 | St. Lawrence Ecosystems. | 3 |
St. Lawrence Ecosystems. Terms offered: Fall 2025 Integrative field biology course about the biodiversity and ecology of terrestrial and aquatic ecosystems within the St. Lawrence Lowlands. Research projects about the natural history of the regional flora and fauna. Fundamentals of community, ecosystem and landscape ecology. | ||
| ENVB 305 | Population and Community Ecology. | 3 |
Population and Community Ecology. Terms offered: Winter 2026 Interactions between organisms and their environment; historical and current perspectives in applied and theoretical population and community ecology. Principles of population dynamics, feedback loops, and population regulation. Development and structure of communities; competition, predation and food web dynamics. Biodiversity science in theory and practice. | ||
| ENVB 410 | Ecosystem Ecology. | 3 |
Ecosystem Ecology. Terms offered: Fall 2025 Biotic and abiotic processes that control the flows of energy, nutrients and water through ecosystems; emergent system properties; approaches to analyzing complex systems. Labs include collection and multivariate analysis of field data. | ||
| LSCI 204 | Genetics. | 3 |
Genetics. Terms offered: Fall 2025 The course integrates classical, molecular and population genetics of animals, plants, bacteria and viruses. The aim is to understand the flow of genetic information within a cell, within families and in populations. Emphasis will be placed on problem solving based learning. The laboratory exercises will emphasize the interpretation of genetic experimental data. | ||
| LSCI 211 | Biochemistry 1. | 3 |
Biochemistry 1. Terms offered: Fall 2025, Winter 2026 Biochemistry of carbohydrates, lipids, proteins, nucleic acids; enzymes and coenzymes. Introduction to intermediary metabolism. | ||
| LSCI 230 | Introductory Microbiology. | 3 |
Introductory Microbiology. Terms offered: Winter 2026 The occurrence and importance of microorganisms in the biosphere. Principles governing growth, death and metabolic activities of microorganisms. An introduction to the microbiology of soil, water, plants, food, humans and animals. | ||
Complementary Courses (18 credits)
6 credits from the following:
| Course | Title | Credits |
|---|---|---|
| ENTO 330 | Insect Biology. | 3 |
Insect Biology. Terms offered: Fall 2025 Introduction to entomology, including the the importance and diversity of insects; insect morphology, anatomy and physiology; insect sensory systems; reproduction; metamorphosis; insect classification and survey of the orders and common families. | ||
| ENVB 301 | Meteorology. | 3 |
Meteorology. Terms offered: Fall 2025 The physical processes underlying weather. Topics include: the atmosphere - its properties (structure and motion), and thermodynamics (stability, heat and moisture); clouds and precipitation; air masses and fronts; mid-latitude weather systems and severe weather. | ||
| ENVB 313 | Phylogeny and Biogeography. | 3 |
Phylogeny and Biogeography. Terms offered: Fall 2025 Topics in the interface of evolution, phylogenetics, and biogeography, including tree thinking, phylogeny estimation, and the processes that generate and maintain biodiversity. The major scientific discoveries that demonstrated how Earth’s history affects the evolution of organisms, including the unheard voices of evolutionary biology. | ||
| ENVB 437 | Assessing Environmental Impact. | 3 |
Assessing Environmental Impact. Terms offered: Winter 2026 Principles and practice of Environmental Assessment (EA) in Canada and internationally. Exploration of issues surrounding impact assessment for sustainable development in different sectors, including their limitations. | ||
| ENVB 497 | Research Project 1. | 3 |
Research Project 1. Terms offered: Fall 2025, Winter 2026 Independent research project in consultation with a faculty supervisor. Selection of a research problem, formulation of hypotheses and objectives, research design, comprehensive literature review, commence data collection. | ||
| ENVB 498 | Research Project 2. | 3 |
Research Project 2. Terms offered: Fall 2025, Winter 2026 Continuation of the independent research project begun in ENVB 497. Data collection and analysis, testing of hypotheses, discussion of results. | ||
| ENVB 529 | GIS for Natural Resource Management. | 3 |
GIS for Natural Resource Management. Terms offered: Fall 2025 Applications of Geographic Information Systems (GIS) and spatial analysis techniques to the presentation and analysis of ecological information, including sources and capture of spatial data; characterizing, transforming, displaying spatial data; and spatial analysis to solve resource management problems. | ||
| FAES 300 | Internship 2. | 3 |
Internship 2. Terms offered: Summer 2025, Fall 2025 Full-time work-term intended to complement the student's undergraduate studies. Course work will be graded by a Faculty member with expertise relevant to the student's area of study. Finding a work placement is the responsibility of the student and facilitated by the Faculty's Internship Office. | ||
| MICR 331 | Microbial Ecology. | 3 |
Microbial Ecology. Terms offered: Winter 2026 The ecology of microorganisms, primarily bacteria and archaea, and their roles in biogeochemical cycles. Microbial interactions with the environment, plants, animals and other microbes emphasizing the underlying genetics and physiology. Diversity, evolution (microbial phylogenetics) and the application of molecular biology in microbial ecology. | ||
| PLNT 304 | Biology of Fungi. | 3 |
Biology of Fungi. Terms offered: Winter 2026 This course describes the various groups of fungi and explores in depth their biology and physiology, their ecological niches and the role in various ecosystems and their benefits and uses in industry and biotechnology. | ||
| PLNT 358 | Flowering Plant Diversity. | 3 |
Flowering Plant Diversity. Terms offered: Fall 2025 Principles of classification and identification of flowering plants and ferns, with emphasis on 35 major families of flowering plants and the habitats in which they grow. | ||
| PLNT 460 | Plant Ecology. | 3 |
Plant Ecology. Terms offered: this course is not currently offered. Theory and practice of plant ecology with an emphasis on the interaction between patterns and ecological processes and the dynamics, conservation and management of plant populations and communities over a range of temporal and spatial scales. | ||
| SOIL 300 | Geosystems. | 3 |
Geosystems. Terms offered: this course is not currently offered. Interactions between Earth's various geologic systems and how these interactions lead to mineral and rock formation. Geomorphic processes and how various landforms are created by the interactions at the Earth's surface between the various geologic systems. | ||
| WILD 302 | Fish Ecology. | 3 |
Fish Ecology. Terms offered: Fall 2025 Introduction to the biology and ecology of freshwater and marine fishes. Topics include taxonomy, physiology, biogeography, competition, predation, fishing, and conservation. Lab exercises and field trips emphasize familiarity with local fishes and their ecological interactions. | ||
| WILD 307 | Natural History of Vertebrates. | 3 |
Natural History of Vertebrates. Terms offered: Fall 2025 The diversity and natural history of Canadian vertebrates illustrated with trophic, phylogenetic, and macroecological approaches. | ||
| WOOD 441 | Integrated Forest Management. | 3 |
Integrated Forest Management. Terms offered: Winter 2026 The study of silviculture and silvics and their application to forest management to sustain the production of wood and other ecological goods and services such as wildlife, water and landscape in natural forests and rural environments (agroforestry). Acquisition of practical skills in forest surveying and computer simulation of forest growth. | ||
Honours Courses
12 credits of Honours Plan A or Plan B:
Honours Plan A
12 credits of Honours research courses in the subject area of the student's Major, chosen in consultation with the Program Director of the student's Major and the professor who has agreed to supervise the research project.
| Course | Title | Credits |
|---|---|---|
| ENVB 401 | Honours Research Project 1. | 6 |
Honours Research Project 1. Terms offered: Fall 2025 Preparation of a literature review, progress report, and delivery of a proposal seminar, as well as initiating the research project. | ||
| ENVB 402 | Honours Research Project 2. | 6 |
Honours Research Project 2. Terms offered: Fall 2025, Winter 2026 Completion of the honours research project, including a progress report, a final project report, and a project presentation. | ||
OR
Honours Plan B
6 credits of Honours project courses in the subject area of the student’s Major as well as 6 credits in 400- or 500-level courses, normally selected from the Faculty of Agricultural and Environmental Sciences, in consultation with the Program Director of the student's Major and the professor who has agreed to supervise the project.
| Course | Title | Credits |
|---|---|---|
| ENVB 405 | Honours Project 1. | 3 |
Honours Project 1. Terms offered: Fall 2025 Preparation of a literature review, progress report and delivery of a proposal seminar, as well as initiating the research project. | ||
| ENVB 406 | Honours Project 2 | 3 |
Honours Project 2 Terms offered: Fall 2025, Winter 2026 Completion of the honours project, including a progress report, a final project report, and a project presentation. | ||
Specialization
At least one specialization of 18-24 credits.
Specializations designed to be taken with the Environmental Biology Major:
- Applied Ecology
- Plant Biology
- Wildlife Biology
Note: For a complete list of specializations offered for students in the Bachelor of Science in Agricultural and Environmental Sciences, refer to "Browse Academic Units & Programs" > "Bachelor of Science (Agricultural and Environmental Sciences) - B.Sc.(Ag.Env.Sc.)" > "Specializations" in this eCalendar. Consult the Academic Adviser for approval of specializations other than those listed above.
Electives
To meet the minimum credit requirement for the degree.