Living Planet Report 2026: 73% Average Decline in Monitored Wildlife Populations

The Living Planet Report 2026 was released on 8 October 2026 by WWF, using the Living Planet Index compiled by the Zoological Society of London (ZSL). It records an average 73% decline in monitored vertebrate wildlife populations between 1970 and 2022. The release is a completed event. GKToday's summary of it carried a 10 October 2026 date, two days after the release.

The figure is an average change across monitored populations. It does not mean 73% of species are extinct, and it is not a count of animals lost.

Living Planet Report 2026 at a glance

What the Living Planet Index measures

An average of monitored populations

The index covers monitored populations of mammals, birds, amphibians, reptiles and fish. WWF's notes say the percentage reflects the cumulative average proportional change in population sizes at monitored sites since 1970. It is not the number of individual animals lost, and it is not the number of populations lost. This distinction is the easiest way to avoid a wrong answer on the topic.

Decline is not uniform

The dataset includes increasing, stable and declining populations. About half (50%) are stable (7%) or increasing (43%). The declines are larger in magnitude than the increases, so the global average is still negative.

Editions are not directly comparable

WWF cautions that successive editions cover different species sets and longer periods. Since 2024, 967 more populations and 295 more species have been added. A change in the headline number between editions should therefore not be read as a like-for-like trend.

Where the decline is steepest

By habitat

• Freshwater: -85%
• Terrestrial: -69%
• Marine: -59%

By region

• Latin America and the Caribbean: -95%
• Africa: -80%
• Asia and the Pacific: -49%
• North America: -28%
• Europe and Central Asia: -23%

WWF explains that large-scale impacts on nature in Europe and North America were already visible before the 1970 baseline. That is why their measured declines look smaller. The regional figures therefore depend on the baseline year and are not a simple ranking of current ecological health.

Drivers of biodiversity loss

The report names habitat loss and degradation, overexploitation, climate change, pollution, invasive species and disease. WWF says habitat loss and degradation, driven by agricultural expansion, is the most frequently reported driver. The press release also describes the way the world produces and consumes food as the largest single driver of biodiversity loss.

Positive tipping points: energy, food and finance

The report uses "positive tipping points" for changes that can speed up system-wide transitions.

• Energy: WWF says a tipping point is already underway, driven by falling prices of solar, wind and battery power, including in China and India.
• Food: described as the next system to shift, with national food strategies and reform of agricultural subsidies named as policy levers.
• Finance: still at an early stage. WWF cites about US$7.3 trillion flowing in 2023 into activities that harm nature, against about US$220 billion into activities that protect or restore it.

Recovery examples cited

• Tigers: WWF says global wild tiger numbers rose by over 70% between 2010 and 2025, from 3,200 to around 5,700.
• Green sea turtle: in 2025 it became the first marine turtle downlisted from Endangered to Least Concern on the IUCN Red List, according to WWF.
• Atlantic bluefin tuna: WWF says it was listed as Endangered by 2010 and has since recovered to the point where it is not considered overfished or a species of concern.
• Elephants: African savannah elephants remain Endangered overall and are declining across much of their range. Some southern African populations are increasing.

WWF calls these successes fragile and says conservation cannot succeed alone without ending the activities that drive nature loss.

India-specific points and evidence limits

GKToday reports that India recorded increases in tiger, Asiatic lion and greater one-horned rhinoceros populations. It gives the Asiatic lion count as rising from 674 in 2020 to 891 in 2025, and a first science-based estimate of 6,324 Ganges river dolphins. It also reports that Madagascar lost 1.2 million hectares of primary humid forest between 2002 and 2025, with 41% of its species threatened, including 98% of lemur species.

These India and Madagascar figures appear only in the GKToday summary. The WWF press release does not repeat them, and its only India reference is to renewable energy growth. Treat them as reported by one secondary source until checked against the full report.

Two further differences between the sources:

• GKToday says green sea turtles and Atlantic bluefin tuna were removed from the Endangered list. WWF's wording is more specific: a formal downlisting for the green sea turtle, and recovery from overfishing concern for bluefin tuna. It does not state a new IUCN listing for bluefin.
• GKToday says tigers rose by more than 70% over 15 years. WWF gives the period as 2010 to 2025.

Exam-relevant takeaways

• The Living Planet Index covers monitored vertebrate populations, not every species.
• The 73% figure is an average proportional change, not a share of species lost.
• Freshwater populations show the steepest average decline among the three habitat groups.
• The report lists six direct pressures: habitat loss, overexploitation, climate change, pollution, invasive species and disease.
• Its message combines decline with documented recovery, and it ties solutions to energy, food and finance systems.

These points are useful background for environment and reports-and-indices topics. They do not indicate that any question will appear in an exam. For the full methodology and data, see the Living Planet Report 2026 linked from WWF's press release.

FAQ

Does a 73% decline mean 73% of species are extinct?

No. It is the average change in the size of monitored vertebrate populations since 1970, not a count of extinctions or of animals lost.

Which period does the report cover?

The index covers 1970 to 2022, although the report was released on 8 October 2026.

Which habitat shows the largest decline?

Freshwater, at an average of -85%, ahead of terrestrial (-69%) and marine (-59%).