- The state of the UK’s butterflies (2011) concluded that 72% of species had decreased over the previous ten years, including common “garden” butterflies that had declined by 24%.
- The state of the UK’s birds (2012) reported that the UK has lost in the region of 44 million breeding birds since the late 1960s.
- In 2012, Our Vanishing Flora looked at the extinction of plants from counties across the UK in the 20th century, and found widespread losses.
- In 16 counties, one plant species went extinct every other year.
- The state of Britain’s mammals (2011) highlighted the decline of hedgehogs, the ongoing loss of red squirrels and the recovery of otters.