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BIO 239

Ecology · 4 credits · Fall 2026

This course meets as a lecture plus a lab. Your schedule needs one time from each, and the schedule builder picks them together.

Requirements

Pre-requisite: BIO 180/181

About this course

(formerly BIO 360) How interactions between organisms, and between organisms and the physical environment bring about adaptations in response to natural selection, and change in species diversity through evolutionary time. Population genetics, growth, and demography; competition; predation; and community and ecosystem structure and function are other major areas covered. Principles of ecology will be emphasized in laboratory work and in field studies of various natural habitats.

Seat status as of Oct 3, 8:10 AM ET. Seats can change between refreshes.

6 of 6 sections · 3 open

Chill Rank compares professors using Rate My Professors reviews, from Chill to Brutal. What each rank means

01-LEC Regular
Mon · 9:05 AM - 12:05 PM
3S 119
Richard VeitChill Rank 5 of 5: Brutal?★ 2.3(33)Difficulty 4.2/5 · 22% would take again#2 chillest of 2 for this course
In PersonOpen
01L1-LAB Regular
Wed · 9:05 AM - 12:05 PM
6S 144
Richard VeitChill Rank 5 of 5: Brutal?★ 2.3(33)Difficulty 4.2/5 · 22% would take again#2 chillest of 2 for this course
In PersonOpen
01L2-LAB Regular
Thu · 9:05 AM - 12:05 PM
6S 148
Richard VeitChill Rank 5 of 5: Brutal?★ 2.3(33)Difficulty 4.2/5 · 22% would take again#2 chillest of 2 for this course
In PersonOpen
02-LEC Regular
Tue/Thu · TBA
3S 117
Aris EftingChill Rank 5 of 5: Brutal?★ 2.4(41)Difficulty 4.1/5 · 33% would take again#1 chillest of 2 for this course
In PersonClosed
02L1-LAB Regular
Mon · 9:05 AM - 12:05 PM
6S 144
Aris EftingChill Rank 5 of 5: Brutal?★ 2.4(41)Difficulty 4.1/5 · 33% would take again#1 chillest of 2 for this course
In PersonClosed
02L2-LAB Regular
Mon · 1:25 PM - 4:25 PM
6S 144
Aris EftingChill Rank 5 of 5: Brutal?★ 2.4(41)Difficulty 4.1/5 · 33% would take again#1 chillest of 2 for this course
In PersonClosed