Spring 2027

Marine Biology

Marine Biology explores ocean and marginal sea systems, focusing on organism-environment interactions, trophic connections, and habitat selection.

no offering record for this termCredits unavailable
Recorded instructors · Spring 2027 No instructors listed

Summary

1 / 4

Past student reviews · Nazan Gillie

The weekly workload consisted of one discussion, a 300-word writing assignment, an activity, and a quiz, with no exams required.

What you’ll be able to do

  • Describe the oceanic environment, its chemical and physical factors and life in a fluid medium.

  • Explain the processes in the open sea: Nutrients, productivity, food webs.

  • Identify and describe marine organisms in their habitats: How they function and adapt.

  • Explain the drivers behind the diversity of marine life: Habitat stability and diversity, evolutionary and ecological connections.

  • Explain and discuss the human impact on the sea: Agricultural land to the seas, point and non-point sources of nutrients, increased primary productivity, over fishing.

Source: UW Guide

Grade history

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Prerequisites

Course map

(ZOOLOGY/​BIOLOGY 101 and 102),ZOOLOGY/​BIOLOGY/​BOTANY 152, or BIOCORE 381

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Prerequisite text tree

Professors

Spring 2027

No instructors recorded for this selection.

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Calendar & sections

Spring 2027

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Student experience

the class

Past student reviews · Nazan Gillie

A student described the course as interesting with clear expectations, praising the instructor's kindness and approachability.

difficulty & workload

Past student reviews · Nazan Gillie

The weekly workload consisted of one discussion, a 300-word writing assignment, an activity, and a quiz, with no exams required.

Past student reviews · Nazan Gillie

The reviewer found the material engaging and noted that the instructor was super kind and easy to communicate with.

Topics

  • Oceanic environment and physical-chemical factors
  • Open sea nutrients, productivity, and food webs
  • Marine organism identification, function, and adaptation
  • Drivers of marine biodiversity and evolutionary ecology
  • Human impacts on marine ecosystems

Skills

  • Describing oceanic environments and physical-chemical factors
  • Explaining open sea nutrient cycles, productivity, and food webs
  • Identifying marine organisms and describing their functions and adaptations
  • Analyzing drivers of marine biodiversity and evolutionary connections
  • Discussing human impacts on marine ecosystems including nutrient loading and overfishing

Grades

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Sources & history

UW–Madison

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Student reviews

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Model outputs & technical records
Qwen/Qwen3.8-27B
LLM outputs across runs
Full model traces

Recorded model configuration, reasoning, and tool conversations.

Model & dataset provenance
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  "task_version": "17",
  "output_id": "b8426b514f848e4af8a063a82b4330340bea38fff996ecaec10499056db1fb5e",
  "requirements_status": "valid",
  "dataset_revision": "fc1811fa52e581ea57a35c0cf3343f8740a8ffbf",
  "observed_at": "2026-10-14 17:50:09.728220+00:00"
}