How a tropical parrot conquered the grey skies of London and beyond

Countries & Cities · Published 3 October 2026 Swipe more like this →

In short: The rose-ringed parakeet, a vibrant green bird native to Africa and Asia, has become an unlikely urban fixture across Europe and beyond. Escaping the pet trade, these resilient parrots have adapted to cold climates, thriving in cities where they exploit suburban gardens and bird feeders with remarkable success.

The rose-ringed parakeet (Psittacula krameri) is a medium-sized parrot with a disjunct native range spanning tropical Africa and the Indian subcontinent. While they are a major agricultural pest in their native lands, their popularity as exotic pets led to their introduction worldwide. Genetic studies suggest that feral populations in Western countries are primarily derived from Asian subspecies, which may be better adapted to cooler climates than their African counterparts.

These birds have successfully established self-sustaining populations in cities across Europe, the United States, Japan, and the Middle East. In the United Kingdom, their presence is particularly notable in London and the South East. Contrary to popular urban myths—such as the claim that Jimi Hendrix released them on Carnaby Street—researchers believe their spread is the result of repeated escapes and deliberate releases, potentially exacerbated by 'parrot fever' scares in the 1930s and 1950s that prompted owners to abandon their pets.

Their success in urban environments is no accident. Parakeets are opportunistic feeders that exploit a wide variety of food sources, including seeds, fruit, and buds. Urban landscapes, with their mosaic of parks, mature trees, and gardens, effectively mimic the fragmented forest habitats these birds prefer in the wild. Furthermore, their ability to withstand low winter temperatures allows them to breed further north than any other parrot species. However, this expansion is not without conflict; in some regions, they compete aggressively for nesting sites, sometimes killing native species like the greater noctule bat.

The species is sexually dimorphic, with adult males displaying a distinctive pink and black neck ring. They are highly vocal and capable of mimicking human speech, a trait that has kept them in high demand for centuries, dating back to ancient Greece and Rome. Today, they remain a subject of intense study as researchers investigate how climate matching and human activity facilitate the establishment of invasive species in a warming world.

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