William Rees developed the ecological footprint.

the verdict

SUPPORTED

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Recorded sources

5 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that William Rees developed the ecological footprint?

Yes. Multiple reliable and peer-reviewed sources confirm that Canadian ecologist William Rees developed the ecological footprint concept.

Verdict: SUPPORTED · 5 sources for, 0 against · Last checked 4 Oct 2026

How claims like this are judged

Judged against reference works: claims of this kind are settled by the historical reference record, not journal abstracts.

Evidence for · 5

Wikipedia: Human ecology

Reference article covering this claim directly

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Wikipedia: Human ecology. (n.d.). Wikipedia. https://en.wikipedia.org/wiki/Human_ecology

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More for · 4

PLOS (all journals): Ecological economics as the science of sustainability and transformation: Integrating entropy, sustainable scale, and justice

Notes the ecological footprint was originated by William Rees.

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PLOS (all journals): Ecological economics as the science of sustainability and transformation: Integrating entropy, sustainable scale, and justice. (n.d.). PLOS (all journals). https://doi.org/10.1371/journal.pstr.0000098

LibreTexts: LibreTexts: 1.02: Introduction to Sustainability

States the ecological footprint was developed by William Rees.

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LibreTexts: LibreTexts: 1.02%3A Introduction to Sustainability. (n.d.). LibreTexts. https://bio.libretexts.org/Courses/University_of_Pittsburgh/Environmental_Science_(Whittinghill)/01%3A_Introduction_to_Environmental_Science/1.02%3A_Introduction_to_Sustainability

Semantic Scholar peS2o: Calculation of Energy Ecological Footprint in Guangdong, China from NPP Perspective

Mentions William Rees put forward the ecological footprint analysis method.

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Semantic Scholar peS2o: Calculation of Energy Ecological Footprint in Guangdong, China from NPP Perspective. (n.d.). Semantic Scholar peS2o. https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/51/e3sconf_eilcd2021_01068.pdf

Wikipedia: Wikipedia: William Rees

Identifies William Rees as the originator of the ecological footprint concept.

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Wikipedia: Wikipedia: William Rees. (n.d.). Wikipedia. https://en.wikipedia.org/wiki/William_Rees

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