BIOL 351Aquatic Ecology
- Units
- 0.50
- Faculty
- Science
- Subject
- Biology
When it runs
- F24
- W25
- S25
- F25
- W26
- S26
- F26
- W27
- S27
Ran in 2 of the last 7 terms. Winter 2027: scheduled, 2 lecture sections. Spring 2027: schedule not out yet.
Study of the structure and function of lake and stream ecosystems. The course emphasizes biological components and processes, but includes the origin and nature of lake and stream systems and the fundamentals of surface water chemistry and physics. Human influences, management options, and current issues will be examined with readings and project work.
Prerequisites
- Complete all of the following
- Complete 1 of the following
- Complete 1 of the following
- Must have completed at least 1 of the following:
- Complete all of the following
- Students must be in level 3A or higher
- Enrolled in H-Environmental Sciences - Ecology Specialization, H-Environmental Sciences - Geoscience Specialization, or H-Environmental Sciences - Water Science Specialization
Antirequisites
None listed.
Leads to
Winter 2027 sections
| Section | Class | Enrolled | Meets |
|---|---|---|---|
| LEC 001 | 6651 | 0 / 155 | TTh 08:30–09:50 |
| LEC 701 | 2477 | 90 / 9999 | Online or by arrangement |
Reviewed on UW Flow
71% liked it71% easy53% useful
From 24 ratings and 10 comments on UW Flow. The most helpful comments, quoted as written, without names. Read them all on UW Flow.
Honestly, this course was sneakily hard. Do not be fooled by the simple and short lecture slides. Every aspect of this course was application-based. This was my first ecology course, and I was really thrown off. You have to consistently connect content as the course progresses to accurately answer exam questions. Dr. Yates likes to trip his students up with the way he has his questions. GO TO CLASS. He does not record his lectures and when I spoke with him he literally told me, you have to constantly take notes during my lectures in order to do well. I ended with an 83 and that was me trying hard as a 3.9 average student.
Apr 2025 · didn’t like itOn UW FlowRemove this
This class is good, the workload is not insane. We had two small group projects, two midterms and a final. Dr. Yates is a super engaging lecturer, but doesn't put all the info on his slides, so if you don't go to class, you'll definitely miss important info. The group projects (fact sheet) were a little silly, and it almost would have been easier to do them alone. My group got docked quite a few marks for formatting even though the formatting instructions weren't super clear. Dr. Yates does only multiple-choice exams and the questions can get super specific, making you synthesize what you learned in class for an answer that wasn't necessarily covered explicitly. Overall, I really liked the…
Apr 2025 · liked itOn UW FlowRemove this
Took it in the winter with Adam Yates. The lectures and content were good and I found Dr Yates' lectures to always be interesting. There's a textbook for additional info but if you pay attention in class you'll do fine without it. The only "bad" thing is 2 group assignments but it's only bad if you have bad group mates
Apr 2025 · liked itOn UW FlowRemove this
Pretty easy to understand before the midterm point. Lose interest later because it moves relatively quick. Concepts are reviewed in great detail if you have Dr. Yates, he's fantastic. Two group assignments, three exams. Attendance is pretty much mandatory as there are password blocked quizzes for participation at the end of each class. You can't just memorize things for this class, you really need to understand and apply the concepts because all the exam questions are problem solving based on concepts.
Apr 2024 · liked itOn UW FlowRemove this
Loved this course, learned a lot and the lectures were interesting. The research article was fun to write.
Jan 2019 · liked itOn UW FlowRemove this
Discussed on r/uwaterloo
5 posts and comments in 5 threads mention BIOL 351, November 2019 to December 2024. Quoted word for word, newest first; each reply sits under the post and the comment that started its branch. Search r/uwaterloo for newer posts.
Winter 2022
Courses? 1 point, 0 comments
u/Beginning-Ad-822: “Anyone in these courses? If there’s a discord server or group chat? BIOL 165, BIOL 350, BIOL 351, BIOL 373 (debating whether to take BIOL 302 or not) CHEM 237, CHEM 237L, CHEM 267L TIA”
Spring 2021
Where to donate textbooks? 4 points, 4 comments
u/Hahaimalwayslikethis: “… Alternatively if you want them they're for MATH 127, MATH 128, PHYS 111 (EDIT: PHYS 121), BIOL 351 and BIOL 150. The calculus textbooks also come with solutions manuals. …”
Fall 2020
Has anyone taken BIOL 346? 2 points, 1 comment
u/YOYOBIGMAN: “Looking to take 1 more 300-level science course and was wondering if anyone took this. How is the difficulty, and what is the grade breakdown? Also, anyone take BIOL 351, looking into that as well. Thanks”
Winter 2020
Anyone taking biol 351 right now? 3 points, 0 comments
Fall 2019
BIOL 351 or 450 6 points, 0 comments
Check it elsewhere for Fall 2026
- Undergraduate Calendar, 2026–27The official entry
- Requirements for Fall 2026Waterloo’s requisite checker
- Schedule of Classes, Fall 2026Instructors, rooms, live seats
- Quest Class SearchWhere you enrol
- Course outlinesSyllabi from past terms (UW login)
- UW FlowStudent ratings and reviews
- WClassesPast sections back to 2004, and who taught them