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WWF Report: Global Wildlife Populations Down 73% Since 1970

The Living Planet Report 2026 highlights a significant decline in monitored vertebrate species over five decades.

AI-assisted coverage comparison, editor-supervised · How this was made

Published
Un jeune tigre du Bengale dans la réserve de tigres de Tadoba, en Inde, le 11 septembre 2025. (CLEMENT FONTAINE / BIOSPHOTO / AFP)

What this story says

  • Monitored wildlife populations have decreased by an average of 73% over the past 52 years, according to the WWF's Living Planet Report 2026.
  • Nearly 6,000 vertebrate species across more than 35,000 populations were monitored for the report, spanning from 1970 to 2022.
  • Habitat loss, degradation, climate change, pollution, and overexploitation are the main drivers of this decline.
  • Despite the overall trend, some species are showing signs of recovery, offering a basis for hope.

Who covered it

Left 23%(14)Centre 54%(32)Right 23%(14)

Percentages are shares of the 60 outlets carrying a published leaning rating. 44 of the 104 outlets we know ran this story carry no rating and are not counted in them. Coverage measured .

Trust

42/100

Craft

61/100

Hype

41/100

104 sources · methodology

The World Wildlife Fund's Living Planet Report 2026 indicates a substantial decrease in global wildlife populations. Between 1970 and 2022, the average population size of monitored vertebrate species, encompassing mammals, birds, fish, amphibians, and reptiles, has fallen by 73%. This decline represents an average annual decrease of approximately 2.5% over the 52-year period. The report identifies habitat loss and degradation as the primary threats, followed by climate change, pollution, and overexploitation of resources. However, the report also notes that some species are demonstrating recovery, suggesting that conservation efforts can be effective.

Disagreement on specific figures

While the overall decline of 73% is widely reported, one digest stated the period covered was 50 years, whereas others specified 52 years or the period from 1970 to 2022. The number of monitored species is also presented differently, with one digest mentioning nearly 6,000 species across more than 35,000 populations, while another referred to the populations of 'almost 6,000 species'.

What the coverage left out

None of the left, centre, or right-rated digests mention the estimate that overall populations fell by an average of around 2.5% per year over the 52-year period, a detail reported by The Japan Times and WTVB.

Still developing. We have re-checked which outlets are covering this 4 times, most recently on 8 Oct 2026, 09:15, and will add the sides that appear.

How other outlets pictured it

Which photograph to run is each newsroom’s own choice. The leaning beside a name is that outlet’s published rating, not a claim that the pictures divide along it. Every picture is shown from the outlet’s own server and links to the article it ran in.

Camera IconA recovery in tiger numbers is a ray of hope showing conservation efforts can work, the WWF says. (AP PHOTO) Credit: AAP
PerthNowCentre
Javanæsehornet er især en af de arter, der har været i tilbagegang siden 1970. (Foto: © Stephen ​Belcher Photography, WWF)
DRLeft

How each side covered it

Our own reading of the reporting listed below, written from the outlets’ articles rather than quoted from them. The reasoning is set out on our methodology page.

Left

14 rated outlets

  • Left-rated reports highlighted the alarming rate of species decline, with several using strong terms like 'collapsed' and 'sharply'. They focused on the scale of the problem, with reports from rthk.hk and franceinfo.fr noting that species are disappearing at a rate at least 100 times higher than the natural extinction rate before human influence. Sueddeutsche Zeitung and Zeit Online pointed out that the decline is particularly severe in rivers and lakes. The potential for reversal was also a theme, with franceinfo.fr quoting WWF stating that the decline curve can be reversed.

Centre

32 rated outlets

  • Centre-rated reports frequently led with the headline figure of a 73% decline in wildlife populations. The digests from The Japan Times and WTVB included the detail that populations fell by an average of around 2.5% per year over the 52-year period. Several centre-rated digests, including those from ledauphine.com and leprogres.fr, focused on the WWF's call to 'avoid a new lost decade' and stressed that while conservation solutions are working, more public policy and funding are needed. Euronews mentioned that amid the declines, there are grounds for hope.

Right

14 rated outlets

  • Right-rated reports often used headlines indicating a significant loss, such as 'Three Out of Four Wild Animals Have Disappeared Since 1970' from BT and berlingske.dk, and 'Rapid Loss of Wildlife on Earth' from Dagens Nyheter. Free Malaysia Today News and Handelsblatt highlighted habitat loss and degradation, climate change, pollution, and overexploitation as the biggest threats. The digests from Svenska Dagbladet and The West Australian also mentioned that the situation is serious but not impossible to reverse, with The West Australian specifically noting 'grounds for hope' due to species recoveries.

Questions about this coverage

How did the left and right cover WWF Report: Global Wildlife Populations Down 73% Since 1970?
Of the 60 outlets on this story carrying a published leaning rating, 23% are rated left, 54% are rated centre, 23% are rated right. Those percentages are shares of the rated outlets, not of every outlet that ran it, which was 104. The sections above set out what each side emphasised, in its own terms.
Is WWF Report: Global Wildlife Populations Down 73% Since 1970 left or right?
Neither side dominates it. Of the 60 rated outlets on this story, 23% are rated left, 54% are rated centre, 23% are rated right, and no side holds the 70% this site would want before calling a field one-sided. A story is not left or right in any case; the outlets that carried it are what carry ratings.
Is the coverage of WWF Report: Global Wildlife Populations Down 73% Since 1970 biased?
WWF Report: Global Wildlife Populations Down 73% Since 1970 is one event reported by 104 outlets, and this page does not rate the story as biased or unbiased. What it publishes is the spread: which outlets ran it, where named rating organisations place each of them on the spectrum, and what each side chose to lead with. A leaning rating describes an outlet's record over time, not this article, and the two should not be run together.
Which outlets covered WWF Report: Global Wildlife Populations Down 73% Since 1970?
104 that we know of, every one of them listed further up this page with a link to its own report and to what we hold on the publisher. Nothing here is a summary of somebody else's summary: the outlets are named so the original reporting can be read.
What is the main finding of the WWF's Living Planet Report 2026?
The report states that monitored wildlife populations have declined by an average of 73% between 1970 and 2022. This significant decrease highlights the pressure on global biodiversity over the past five decades.
What are the primary causes of wildlife population decline identified in the report?
The report identifies habitat loss and degradation as the leading causes. Other major threats contributing to the decline include climate change, pollution, and the overexploitation of natural resources.
Does the report offer any reasons for optimism regarding wildlife conservation?
Yes, despite the overall negative trend, the report notes that some species are showing signs of recovery. These 'bright spots' suggest that conservation efforts can be successful when implemented effectively.

Read it at the source

104 outlets, grouped by the leaning a published rating gives them. Every headline links to the original; an underlined outlet name opens our profile of that publisher.

Left

14
Show 6 more

Centre

32
Show 24 more

Right

14
Show 6 more

Not rated

44
Show 36 more

How did this read?

About the coverage, not about the story. We do not ask whether you agree with what happened — we have no honest use for that answer.

WWF Report: Wildlife decline | MediaBias News