Earth and Biological Sciences Building at night

Spring 2026 classes in the Biological Sciences.

The 2026 spring semester is January 26 - May 23, 2026 
Other than Biology, Biological Sciences includes the subject areas of Zoology, Botany and Biomedical Sciences.

Biology Classes

On campus Biology classes (includes hybrid classes) 

50101, 50102,
550324

Instructor: Daniel Zarate
On Campus. Both lecture and lab are on campus
50349 Instructor: Daniel Zarate
On Campus. Both lecture and lab are on campus
50472, 50536 Instructor: Michelle Kowalewski
Hybrid: Lecture online and labs  on campus
50382, 50450 Instructor: Michelle Kowalewski
On Campus.
Both lecture and lab are on campus

50103, 50651, 50959, 51792
Instructor: Jennifer Maupin
On Campus.
Both lecture and lab are on campus
50104, 50105, 50106 Instructor: Blake Barron
On Campus. Both lecture and lab are on campus
50107, 50108, 50607, 50610 Instructor: Jennifer Betancourt
Lectures, discussions and labs: On campus
51207, 50109 Instructor:  Michelle Paddack
On Campus. Both lecture and lab are on campus
52381 Instructor:  Jennifer Maupin, Michelle Paddack
On Campus and field locations. 

Biology classes taught online

50379, 50380 Instructor: Erin Calkins
CRN 51798 Instructor: Larry Friesen
CRN 50570 Instructor: Larry Friesen
CRN 50625 Instructor: Larry Friesen
CRN 52382 Instructor: Larry Friesen



Biomedical Sciences Classes

BMS classes taught on campus. Hybrid classes are included here.
50110, 52417 Instructor: Patty Saito. 
Lecture and Lab: On campus
50111,
50112,
Instructor: Sam Arnold. 
Lecture and Labs: On campus
50394,
50572,
50626
Instructor: Barry Tanowitz.
Lecture: online
Lab: on campus. Lab instructor for CRN 50572: Gregg Afman
50661, 50961 Instructor: Peter Aguilar. 
On Campus: Lecture and labs are on campus
50662,
50663
Instructor: Barry Tanowitz
Lecture: On campus
Lab: On campus 
51224,
51301
Instructor: Peter Aguilar
Hybrid:
Lecture online and labs  on campus
51434, 51794 Instructor: Jim Doohan
Lecture and Lab:
On campus
50553, 50554, 50598, 50617 Instructor: Robbie Fischer
Lecture and labs: on campus
51631 Instructor: Robbie Fischer
Lecture and labs: on campus
52376 Instructor: Blake Barron
Lecture: on campus

Online Biomedical Sciences classes  

CRNs 50571, 50960 Instructor: Patty Saito
CRNs 50113 Instructor: Patty Saito
CRNs 50261 Instructor: Heather Rose
CRNs 50962, 52421 Instructor: Peter Aguilar
CRNs 50114,, 50115 Instructor: Barry Tanowitz.
CRN 51941 Instructor: Heather Rose
CRNs 50116 Instructor: Patty Saito



Botany Classes

On campus Botany class

CRN 52377, 52378 Liz Gaspar
CRN 51433 Matt Kay
CRN 52379 Matt Kay

Online Botany classes

CRN 52383 Matt Kay
CRN 50573 Bob Cummings
CRN 51799 Larry Friesen




Environmental Studies Classes

On campus Environmental Studies Classes

50627  Instructor: Brittany Zarate
Lecture: On Campus
50117  Instructors: Michelle Paddack
On campus and local field trips

Online Environmental Studies Classes

CRN 51626 Mike Gonella




Zoology Classes

On campus Zoology classes

50118 Instructor:  Hisaya Fukui
Lecture: on campus
50119, 51796 Instructor:  Hisaya Fukui
Lab. On campus

Online Zoology classes

CRN  50609 Instructor: Michelle Kowalewski
CRN 50770 Instructor Larry Friesen