Class Schedule

BI143 Habitats: Freshwater Biology

Campus contacts

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

List of classes for BI143 Habitats: Freshwater Biology
CRNClass typeLocationDays & timeDatesSeats availableFacultyMore info
21673Online (scheduled meetings) lectureNot applicable
Tuesday
from 12:30 to 1:50pm
From March 31 through June 9, 2026
Valance E BrenneisBooks for CRN 21673
Class details for CRN 21673
Fees: $12
and In-person labRock Creek BLDG7 125
Thursday
from 9 to 11:50am
From April 2 through June 11, 2026
and In-person lectureRock Creek BLDG7 212
Thursday
from 12:30 to 1:50pm
From April 2 through June 11, 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.