For the first time ever, the UK’s wildlife organisations joined forces to undertake a health check of nature in the UK and its Overseas Territories. Here we show you the key findings of this amazing report. To view the full report check out

  • 60% of the 3,148 UK species assessed have declined over the last 50 years and 31% have declined strongly.
  • Half of the species assessed have shown strong changes in their numbers or range, indicating that recent environmental changes are having a dramatic impact on nature in the UK. Species with specific habitat requirements seem to be faring worse than generalist species.
  • A new Watchlist Indicator, developed to measure how conservation priority species are faring, shows that their overall numbers have declined by 77% in the last 40 years, with little sign of recovery.
  • Of more than 6,000 species that have been assess using modern Red List criteria, more than one in 10 are thought to be under threat of extinction in the UK.
  • The assessment looks back over 50 years at most, yet there were large declines in the UK’s wildlife prior to this, linked to habitat loss.
  • The UK’s Overseas Territories hold a wealth of wildlife of huge international importance and over 90 of these species are at high risk of global extinction.
  • There is a lack of knowledge on the trends of most of the UK’s species. As a result, the report can only determine quantitative trends for only 5% of the 59,000 or so terrestrial and freshwater species in the UK, and for very few of the 8,500 marina species. Much needs to be done to improve our knowledge.
  • What is known about the state of the UK’s nature is often based upon the efforts of thousands of dedicated volunteer enthusiasts who contribute their time and expertise to monitoring schemes and species recording.
  • The threats to the UK’s wildlife are any and varied, the most severe acting either to destroy valuable habitat or degrade the quality and value of what remains.
  • Climate change is having an increasing impact on nature in the UK. Rising average temperatures are known to be driving range expansion in some species, but evidence for harmful impacts is also mounting.


We should act to save nature both for its intrinsic value and for the benefits it brings to us that are essential to our wellbeing and prosperity.

Targeted conservation has produced inspiring success stories and, with sufficient determination, resources and public support, we can turn the fortunes of our wildlife around.

The State of Nature report serves to illustrate that with share resolve and commitment we can save nature.