Current instructor

John Lyons

What students say

Original student reviews · all captured dates

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Classes with John Lyons

ENVIRST/ZOOLOGY 510

Ecology of Fishes

3 credits

Ecology of Fishes covers interactions of fishes with physical, chemical, and biotic environments, including physiological ecology, community ecology, and fisheries sciences, with field trips to Lake Mendota and Shedd Aquarium.

Offering recorded · Spring 2027 · Sources

Recent recorded grades — Spring 2024: 3.40 GPA, 62.7% A/AB (n=83 letter grades); Spring 2025: 3.66 GPA, 79.8% A/AB (n=89 letter grades); Spring 2026: 3.67 GPA, 81.6% A/AB (n=98 letter grades). Includes jointly taught sections.

John LyonsZach Feiner

historical GPA · grades

Spring 2023–Spring 2026
ENVIRST/ZOOLOGY 511

Ecology of Fishes Lab

2 credits

Ecology of Fishes Lab covers the anatomy and taxonomy of Wisconsin fishes and includes projects in fish ecology.

Offering recorded · Spring 2027 · Sources

Recent recorded grades — Spring 2024: 3.59 GPA, 78.9% A/AB (n=38 letter grades); Spring 2025: 3.52 GPA, 74.5% A/AB (n=47 letter grades); Spring 2026: 3.60 GPA, 75.0% A/AB (n=48 letter grades). Includes jointly taught sections.

John LyonsZach Feiner

historical GPA · grades

Spring 2023–Spring 2026

Recorded teaching history

Explore courses taught by this instructor →
Browse recorded courses
TermCourseTitle
Spring 2027ENVIRST/ZOOLOGY 510Ecology of Fishes
Spring 2027ENVIRST/ZOOLOGY 511Ecology of Fishes Lab

Teaching history may be incomplete. Course pages contain course-specific feedback and citations.

Instructor identity & provenance 
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