BI223Z Prin. Bio: Ecology & Evolution
Explores the unity and diversity of life through evolutionary mechanisms and relationships, and adaptation to the environment. Examines population, community, and ecosystem ecology. Intended for science majors. This course is part of Oregon Common Course Numbering. BI 223Z and BI 213 are equivalent at PCC. Prerequisites: BI 212 or BI 222Z. Audit available. (See course content and outcomes.)
Credits: 5
| CRN | Class type | Location | Days & time | Dates | Seats available | Faculty | More info |
|---|---|---|---|---|---|---|---|
| 25404 | In-person lecture | Cascade TH 202 | Monday and Wednesday from 11am to 12:50pm | From March 30 through June 10, 2026 | Micah F Jordan | Books for CRN 25404
Class details for CRN 25404 Fees: $12 | |
| and In-person lab | Cascade JH 108 | Friday from 10am to 12:50pm | From April 3 through June 12, 2026 | ||||
| 25377 | Online (no scheduled meetings) lecture | Not applicable | Available 24/7 | From March 30 through June 13, 2026 | Arick C Rouhe | Books for CRN 25377
Class details for CRN 25377 Fees: $12 | |
| and Online (scheduled meetings) lecture | Not applicable | Monday from 6 to 7:50pm | From March 30 through June 8, 2026 | ||||
| and In-person lab | Rock Creek BLDG7 125 | Wednesday from 6 to 8:50pm | From April 1 through June 10, 2026 |
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.