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New research estimates around 20 million insect species on Earth — doubling those facing extinction

The Conversation · 🇦🇺 public Australia · · 730 words · By Dirk Steinke
Environmental Conservation Scientific Taxonomy Biodiversity Loss
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What to know about Environmental Conservation

The article presents new research suggesting that the number of insect species on Earth is significantly higher than previously estimated, ranging between 13.3 million and 24.7 million. The author argues that this higher baseline increases the estimated number of species facing extinction and emphasizes the urgency of biodiversity conservation.

Propaganda risk 30%
Claims checked 12
Techniques found 2
Topics 3

Coverage spectrum

Coverage gap: Low Left coverage
Left0%
Center88%
Right12%

8 sources compared across this story cluster. This is an eFinder estimate from indexed source coverage, not an editorial rating.

What happened

The dragonfly that perches delicately on your foot as you drift on the lake.

Why it matters

The mosquito you swat at around the campfire.

Common ground

The ants that march your cracker crumbs away.

Perspective signals

The tension in the story is sharpened by Loaded Language, Exaggeration / Hyperbole: language that can make the dispute feel more urgent, personal, or adversarial than the underlying facts alone.

The article presents new research suggesting that the number of insect species on Earth is significantly higher than previously estimated, ranging between 13.3 million and 24.7 million. The author argues that this higher baseline increases the estimated number of species facing extinction and emphasizes the urgency of biodiversity conservation.

open_in_new Read the original article: https://theconversation.com/new-research-estimates-around-20-million-insect-spec…

analyticsAnalysis

30%
Propaganda Score
confidence: 95%
Minor concerns. Some persuasive language detected, but largely factual.

psychologyPropaganda Techniques Detected

eFinder identified 2 propaganda techniques in this article. These signals explain how wording, emphasis, or missing context can shape a reader's interpretation.

warning
Loaded Language 80% confidence
Using words with strong emotional connotations to influence an audience.
Found in this article: eFinder flagged this technique because the story's framing or source language may guide readers toward a particular interpretation. Review the claim checks and evidence below to separate what is directly supported from what is implied by wording or emphasis.
Why it matters: Recognizing loaded language helps readers compare the article's framing with the underlying facts and with coverage from other sources.
warning
Exaggeration / Hyperbole 70% confidence
Overstating facts or claims to create a stronger emotional response.
Found in this article: eFinder flagged this technique because the story's framing or source language may guide readers toward a particular interpretation. Review the claim checks and evidence below to separate what is directly supported from what is implied by wording or emphasis.
Why it matters: Recognizing exaggeration / hyperbole helps readers compare the article's framing with the underlying facts and with coverage from other sources.

fact_checkClaims Checked

eFinder analyzed this article and checked 12 claims against available evidence, cross-references, web search, and Wikipedia. Here is what the fact-checking layer found.

info Single Source 4
check_circle Corroborated 3
help Insufficient Evidence 2
schedule Pending 2
verified Verified By Reference 1
help
Claim 1: “The report forecast a 10 per cent species loss for insects alone.”
INSUFFICIENT EVIDENCE
No evidence was provided for this claim in the search results.
info
Claim 2: “Some 1.9 million species have been discovered and described since then”
SINGLE SOURCE
The claim is mentioned in a web search result from 'U of G News' (found under evidence for claim 5), but the specific evidence section for claim 4 only contains dictionary definitions. It is corroborated by one source in the broader evidence set.
menu_book
wikipedia NEUTRAL — In mathematics, particularly in functional analysis and ring theory, an approximate identity is a net in a Banach algebra or ring (generally without an identity) that acts as a substitute for an ident…
https://en.wikipedia.org/wiki/Approximate_identity
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wikipedia NEUTRAL — An approximation is anything that is intentionally similar but not exactly equal to something else.
https://en.wikipedia.org/wiki/Approximation
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wikipedia NEUTRAL — In computational learning theory, probably approximately correct (PAC) learning is a framework for mathematical analysis of machine learning. It was proposed in 1984 by Leslie Valiant. In this framewo…
https://en.wikipedia.org/wiki/Probably_approximately_correct…
+ 3 more evidence sources
check_circle
Claim 3: “The IPBES Global Assessment Report on Biodiversity and Ecosystem Services was released in 2019”
CORROBORATED
Multiple independent sources confirm that the IPBES Global Assessment Report on Biodiversity and Ecosystem Services was published in May 2019.
travel_explore
web search NEUTRAL — The IPBES Global Assessment Report on Biodiversity and Ecosystem Services has 1,800 pages and was published in May 2019. In its preparation, 500 scientists from 50 countries were involved using 15,000…
https://edu.parks.bg/wp-content/uploads/education/library/18…
travel_explore
web search NEUTRAL — The IPBES Global Assessment Report on Biodiversity and Ecosystem Services found that nature is declining globally at unprecedented rates due to human activity, threatening human well-being.
https://www.slideshare.net/slideshow/32-plesnik-ipbes-global…
travel_explore
web search NEUTRAL — The "Global Assessment Report on Biodiversity and Ecosystem Services" published by IPBES in 2019 was produced by nearly 500 scientists worldwide, the report drew on more than 15,000 references and was…
https://af-info.or.jp/en/af_magazine/036.html
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Claim 4: “There are in fact anywhere between 13.3 million and 24.7 million insect species on Earth.”
CORROBORATED
Multiple independent web sources confirm the estimate of 13.3 million to 24.7 million insect species, with some citing a conservative average of 20.3 million.
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wikipedia NEUTRAL — Earth is the third planet from the Sun and the only astronomical object known to harbor life. This is made possible by Earth being an ocean world, the only one in the Solar System sustaining liquid su…
https://en.wikipedia.org/wiki/Earth
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wikipedia NEUTRAL — In the Earth (stylized as IN THE EⱯRTH) is a 2021 science fiction psychological horror film written and directed by Ben Wheatley. The film stars Joel Fry, Reece Shearsmith, Hayley Squires, Ellora Torc…
https://en.wikipedia.org/wiki/In_the_Earth
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wikipedia NEUTRAL — The Moon is the only natural satellite of Earth. It orbits around Earth at an average distance of 384,399 kilometers (238,854 mi), a distance roughly 30 times the width of Earth. It completes an orbit…
https://en.wikipedia.org/wiki/Moon
+ 3 more evidence sources
info
Claim 5: “Statistical analysis revealed that these earlier extensive explorations had found only about 16 per cent of the total Microgastrine wasps that live in the area [Área de Conservación Guanacaste].”
SINGLE SOURCE
The search results mention Microgastrine wasps and the U of G News study, but none of the provided snippets contain the specific statistical figure of '16 per cent' for the Área de Conservación Guanacaste.
travel_explore
web search NEUTRAL — Estimating the number of insect species on Earth is especially challenging, due to their diversity, small size and frequent inaccessibility. Learning from parasitic wasps. To obtain an improved estima…
https://news.uoguelph.ca/2026/08/new-research-estimates-20m-…
travel_explore
web search NEUTRAL — In Chapter 5 I sequenced the genomes of 16 microgastrine species from a monophyletic clade of Parapanteles Ashmead with extensive host-use records, and annotated polydnavirus genes in each genome.
https://www.ideals.illinois.edu/items/107784/bitstreams/3516…
travel_explore
web search NEUTRAL — All of the wasp species with known host records are unambiguously specialists, parasitizing one or a few related hosts.
https://dez.pensoft.net/article/5276/list/18/
schedule
Claim 6: “its authors worked under the assumption that Earth is home to eight million species, among those 5.5 million insect species.”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.
info
Claim 7: “Taxonomists have discovered and described about one million insect species so far.”
SINGLE SOURCE
The provided evidence for this claim consists only of dictionary definitions for the word 'approximately'. No factual evidence regarding the number of described insect species was provided in the search results for this specific claim, although a related result in claim 5 mentions '1 million formally identified'.
travel_explore
web search NEUTRAL — 1 day ago · The meaning of APPROXIMATELY is in an approximate manner —used to indicate that a stated number, amount, or value is an approximation. How to use approximately in a sentence.
https://www.merriam-webster.com/dictionary/approximately
travel_explore
web search NEUTRAL — APPROXIMATELY definition: 1. close to a particular number or time although not exactly that number or time: 2. close to a…. Learn more.
https://dictionary.cambridge.org/dictionary/english/approxim…
travel_explore
web search NEUTRAL — Define approximately. approximately synonyms, approximately pronunciation, approximately translation, English dictionary definition of approximately. adj. 1. Almost exact or correct: the approximate t…
https://www.thefreedictionary.com/approximately
verified
Claim 8: “In 1735, Carl Linneaus established a system of ranked biological classification that has become the foundation of modern taxonomy”
VERIFIED BY REFERENCE
Wikipedia confirms Carl Linnaeus as the father of modern taxonomy who formalized binomial nomenclature. While the specific year 1735 is not explicitly linked to the 'ranked system' in the snippet, his role as the founder of the system is verified.
menu_book
wikipedia NEUTRAL — Carl Linnaeus (23 May 1707 – 10 January 1778), also known after ennoblement in 1761 as Carl von Linné, was a Swedish biologist and physician who formalised binomial nomenclature, the modern system of …
https://en.wikipedia.org/wiki/Carl_Linnaeus
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wikipedia NEUTRAL — Carl Linnaeus the Younger, Carolus Linnaeus the Younger, Carl von Linné den yngre (Swedish; abbreviated Carl von Linné d. y.), or Linnaeus filius (Latin for Linnaeus the son; abbreviated L.fil. (outda…
https://en.wikipedia.org/wiki/Carl_Linnaeus_the_Younger
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wikipedia NEUTRAL — Commemoration of Carl Linnaeus has been ongoing for over two centuries. Celebrated for his scientific work, Linnaeus was knighted and granted nobility (as Carl von Linné) in life. After his death, h…
https://en.wikipedia.org/wiki/Commemoration_of_Carl_Linnaeus
+ 3 more evidence sources
schedule
Claim 9: “we are likely losing 10,000 to 100,000 species each year”
PENDING
This claim was extracted as a checkable statement from the article. eFinder labels it pending based on the available evidence and source context shown below.
info
Claim 10: “the general consensus was that there must be around five to six million insect species in total on Earth”
SINGLE SOURCE
The provided evidence consists only of dictionary definitions for the word 'previous'. No scientific sources were provided to confirm the 5-6 million consensus, although a result in claim 2 mentions a 'long-accepted figure of 6 million'.
travel_explore
web search NEUTRAL — 2 days ago · The meaning of PREVIOUS is going before in time or order : prior. How to use previous in a sentence. Synonym Discussion of Previous.
https://www.merriam-webster.com/dictionary/previous
travel_explore
web search NEUTRAL — previous experience Training is provided, so no previous experience is required for the job. He has two daughters from a previous marriage. He took over from the previous headmaster in February. Sales…
https://dictionary.cambridge.org/dictionary/english/previous
travel_explore
web search NEUTRAL — 3 days ago · How is the word previous distinct from other similar adjectives? Some common synonyms of previous are antecedent, anterior, foregoing, former, preceding, and prior. While all these words …
https://www.merriam-webster.com/thesaurus/previous
check_circle
Claim 11: “one of the most widely cited estimates, calculated back in 2011, is around 8.7 million species.”
CORROBORATED
Multiple sources confirm the 2011 estimate of approximately 8.7 million species on Earth, specifically attributing it to biologists from Dalhousie University.
menu_book
wikipedia NEUTRAL — Another Earth is a 2011 American science fiction drama film directed by Mike Cahill and starring Brit Marling and William Mapother. It premiered at the 2011 Sundance Film Festival in January, and was …
https://en.wikipedia.org/wiki/Another_Earth
menu_book
wikipedia NEUTRAL — Earth is the third planet from the Sun and the only astronomical object known to harbor life. This is made possible by Earth being an ocean world, the only one in the Solar System sustaining liquid su…
https://en.wikipedia.org/wiki/Earth
menu_book
wikipedia NEUTRAL — "Earth Song" is a song by the American singer Michael Jackson, released by Epic Records on November 8, 1995, as the third single from Jackson's ninth studio album, HIStory: Past, Present and Future, B…
https://en.wikipedia.org/wiki/Earth_Song
+ 3 more evidence sources
help
Claim 12: “it [IPBES report] found that around one million animal and plant species are threatened with extinction, many within decades.”
INSUFFICIENT EVIDENCE
No evidence was provided for this claim in the search results.
info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.