More than 40% of bird species in Great Britain are assessed as threatened in the IUCN red list

Standfirst ...

% threatened

0%

10

20

30

40

Birds

Amphibians and reptiles

Non-lichenised fungi*

Terrestrial mammals

Freshwater fish

Vascular plants

Bryophytes

Spiders

Insects*

Lichens

Molluscs

Crustaceans*

Millipedes and centipedes

Guardian graphic. Source: State of Nature 2023. Note: only 17% of insect species have been assessed, 10% of crustaceans and less than 1% of fungi.