https://www.nhm.ac.uk/discover/ring-necked-parakeets-in-london-and-uk.html
Wild parakeets in the UK: exotic delights or a potential problem? | Natural History Museum
Bright green, with a noisy scream, ring-necked parakeets are thriving in the UK - particularly in London and the South East. Find out where these non-native...
in the uknatural history museumwildparakeetsexotic
https://www.theguardian.com/environment/2026/jan/02/rapid-expansion-of-ring-necked-parakeets-in-uk-sparks-concern
Rapid expansion of ring-necked parakeets in UK sparks concern | Environment | The Guardian
Jan 9, 2026 - Bird organisations say more research on the species needed to control impact on other wildlife
the guardianrapidexpansionringparakeets