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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 Requisites are read from UCLA’s published wording and can be incomplete or out of date — check the official catalog listing and your department adviser before you enroll.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 123AField Marine Ecology

Ecology and Evolutionary Biology · 4 or 8 units · Undergraduate upper division (100-199)

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Offered either as 4- or 8-unit five-week intensive course given off campus as part of Marine Biology Quarter that is in residence at research station located outside continental U.S. Survey of current topics in marine ecology, including analysis of primary research literature combined with field study of ecology of marine organisms, populations, communities, and ecosystems. Original research project required.

Letter grading.

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Requisites

Official UCLA wording

Recommended requisites: courses 100, 122.

BruinTree reads · Recommended

confidence 1.00 · from text
all of
  • EE BIOL 100
  • EE BIOL 122

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Requires

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

EE BIOL 123A

  • EE BIOL 100Introduction to Ecology and Behavior
    • LIFESCI 7BGenetics, Evolution, and Ecology
      • LIFESCI 7ACell and Molecular Biology
  • EE BIOL 122Ecology
    • EE BIOL 100Introduction to Ecology and Behavioranother path to it
    • LIFESCI 7BGenetics, Evolution, and Ecologyanother path to it
    • MATH 3BCalculus for Life Sciences Students
      • MATH 3ACalculus for Life Sciences Students
    • LIFESCI 30BMathematics for Life Scientists
      • LIFESCI 30AMathematics for Life Scientists
    • MATH 31ADifferential and Integral Calculus
      • MATH 1Precalculus

2 direct requisites. The whole upstream is here — 12 courses over 3 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.

  • Winter 2026
  • Spring 2026
  • Spring 2027

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