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Biology Quote by Ernst Mayr

“Biology can be divided into the study of proximate causes, the study of the physiological sciences (broadly conceived), and into the study of ultimate (evolutionary) causes, the subject of natural history.” quote by Ernst Mayr
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“Biology can be divided into the study of proximate causes, the study of the physiological sciences (broadly conceived), and into the study of ultimate (evolutionary) causes, the subject of natural history.”

Ernst Mayr

About This Quote

Source Textbook: Evolutionary Biology by Ernst Mayr, 1963

Biology studies immediate causes, physiological processes, and ultimate evolutionary reasons.

In simple terms: Biology has three focus areas.

Key Takeaway

Consider both short and long term causes.

Themes

science biology evolution

Mood

analytical educational

Type

academic scientific

When to use this quote

  • research
  • education
  • policy making

Key Concepts

proximate causes physiological sciences ultimate causes

Questions to Reflect On

  • How do you integrate proximate and ultimate causes?
  • What role does evolution play in your field?
A Different Perspective

Focusing only on one level can miss the full picture.

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