BI143 Habitats: Freshwater Biology
Provides a survey of basic ecological principles related to freshwater ecosystems, including streams, lakes and wetlands, with a focus on local habitats and organisms. Discusses the interconnectedness of human societies and freshwater systems. Includes a laboratory component that explores biological, chemical, and physical aspects of freshwater systems. Prerequisites: (WR 115 and RD 115) or IRW 115 and MTH 20 or equivalent placement. Audit available. (See course content and outcomes.)
Credits: 4
| CRN | Class type | Location | Days & time | Dates | Seats available | Faculty | More info |
|---|---|---|---|---|---|---|---|
| 44071 | Online (no scheduled meetings) lecture | Not applicable | Available 24/7 | From September 22 through December 13, 2025 | Katri H Laukkanen | Books for CRN 44071
Class details for CRN 44071 Fees: $12 | |
| and In-person lecture | Cascade JH 104 | Friday from 11am to 12:30pm | From September 26 through December 12, 2025 | ||||
| and In-person lab | Cascade JH 108 | Friday from 1 to 3:50pm | From September 26 through December 12, 2025 |
Class schedule definitions
- Cost:
- cost is based on the number of credits – see tuition and fees
- Books:
- $0 or <$40 means low cost books (doesn't include other supplies like calculators)
- Register:
- use the CRN to register in MyPCC – see how to register
- Class types:
- see more about class types
-
- In-Person: Instructional time will happen in-person. Class meetings take place at specific times and locations.
- Online (no scheduled meetings): Instruction will take place through regular online activities and assignments with scheduled due dates. Classes do not have meeting times.
- Online (scheduled meetings): Instructional time will happen online. Class meetings will take place at scheduled days/times online.
- In-person & Online (scheduled meetings): Class meetings take place at a specific time & day, with some meetings in-person and some online, usually in Zoom.
- In-person & Online (no scheduled meetings): Class meetings are in-person and have additional online activities.
- Online (scheduled meetings) & Online (no scheduled meetings): classes meet remotely with additional online activities required.