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Purdue grade distribution

FNR 25150: Ecology And Systematics Of Mammals And Birds

46% of the 98 students who finished FNR 25150 at Purdue got an A or B, across 3 sections and 2 instructors.

A 10%B 36%C 49%D/F 5%W 2%

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By instructor, easiest first

InstructorGrades givenStudents
Ruhl, Patrick J.
2 sections · last Spring 2026
10% A · 47% B · 39% C · 3% D/F
59
Dunning, John B.
1 section · last Spring 2024
10% A · 18% B · 64% C · 8% D/F
39

Instructors with at least 20 graded students. Past grades don't guarantee future ones.

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Source: grade distributions published by Purdue. All Purdue grade distributions · FNR 25150 sections, times and prerequisites.