The Fear Paradox book cover

The Fear Paradox

Coming 1 December 2026

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COUNTDOWN TO 2050

Rewild Half the Planet

The science is clear: to halt the sixth mass extinction and stabilise the climate, we need to protect and restore at least half of Earth's land and ocean by 2050. Here's where we stand right now.

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Progress

Where we stand

Key metrics tracking progress toward the 2050 goal

17.6%

Current Target: 50

Earth's land under protection

Protected Planet / WDPA

120+

Current Target: 500

Active rewilding projects globally

Global Rewilding Alliance

48

Current Target: 200

Species with recovering populations

IUCN Red List

102B USD

Current Target: 200

Private nature finance in circulation

Kunming-Montreal Framework

Timeline

Milestones

Key dates on the road to 2050

2024-12

European bison population passes 10,000 in the wild

A milestone for the largest land mammal in Europe, back from the edge of extinction through coordinated rewilding across Poland, Romania, and the Carpathians.

2024-06

England's first wild beaver population officially protected

After a successful 5-year trial on the River Otter, beavers gain legal protection — a landmark for rewilding in the UK.

2023-12

196 countries commit to 30x30 biodiversity target

The Kunming-Montreal Global Biodiversity Framework commits signatories to protecting 30% of land and sea by 2030 — a stepping stone to 50% by 2050.

2023-09

Goldman Sachs launches Biodiversity Bond Fund

Targeting $300-500 million, marking the entry of major investment banking into nature-positive finance.

2022-01

Private nature finance grows 11-fold since 2020

Reaching $102 billion in circulation, signalling that the market is recognising natural capital as a genuine asset class.

2021-11

Wolves confirmed breeding in the Netherlands for first time in 150 years

Natural recolonisation from Germany demonstrates that predator recovery is possible even in densely populated Western Europe.

2020-01

Rewilding: The Radical New Science of Ecological Recovery published

Cain Blythe and Paul Jepson publish with Icon Books / MIT Press, establishing the scientific framework that The Fear Paradox builds upon.

1995-01

Wolves reintroduced to Yellowstone

The event that triggered the most famous trophic cascade in ecology — and the founding story of the Landscape of Fear.

Take action

Find out where you stand

The Fear Paradox explains why we're not moving faster — and what to do about it.