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Course information comes from the public UCLA General Catalog. Requisites are read from UCLA’s published wording and can be incomplete or out of date — check the official catalog listing and your department adviser before you enroll.

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EE BIOL 129Animal Behavior

Ecology and Evolutionary Biology · 5 units · Undergraduate upper division (100-199)

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Introduction to behavioral ecology. Methods and results of evolutionary approaches to study of animal behavior, including foraging strategies, social competition, sexual selection, mating systems, cooperation, and social organization.

Letter grading.

When it runs

  • Winter 2026
  • Summer 2026
  • Winter 2027

Scheduled, not typical — from UCLA’s Schedule of Classes, which publishes Fall 2025 through Spring 2027 and nothing before it.

Requisites

Official UCLA wording

Requisites: course 100, Life Sciences 7B.

BruinTree reads · Prerequisite

confidence 1.00 · from UCLA’s structured data
all of
  • EE BIOL 100
  • LIFESCI 7B

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About EE BIOL 129. We read UCLA’s requisite wording by machine, and it gets things wrong.

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Requires

Everything that has to come before this course, not just the courses named in the requisite above.

EE BIOL 129

  • EE BIOL 100Introduction to Ecology and Behavior
    • LIFESCI 7BGenetics, Evolution, and Ecologyanother path to it
  • LIFESCI 7BGenetics, Evolution, and Ecology
    • LIFESCI 7ACell and Molecular Biology

2 direct requisites. The whole upstream is here — 4 courses over 2 levels. Every course here opens its own tree.

Unlocks

What this course is a requisite for, and what those courses lead to in turn.

No course in the catalog lists this as a requisite.