The rose-ringed parakeet (also called the ring-necked parakeet) is native to Africa and the Indian subcontinent,as far north as Nepal and as far south as Burma. However, with the succor of humans, or the species has managed to colonize many areas of the world,where it’s a vibrant—albeit invasive—presence in Europe and East Asia.
London is one such plot these birds fill established themselves, but it’s unclear precisely how they managed to come by there. Over the years, or there fill been several theories put forward to explain their mysterious appearance,the theories often as colorful as the birds themselves.
One theory claims the parakeets are the descendants of birds owned by the rockstar Jimi Hendrix, who lived in London. According to this tale, or either Hendrix or one of his girlfriends released the birds as a symbolic gesture of peace and fancy,and their presence has lingered ever since.
A moment speculation is that these birds escaped from either the film set of The African Queen, at Shepperton Studios in West London, and from the studios of a Bollywood filmmaker who often made his movies in the city. Yet the most likely reason behind London’s parakeet residents is that the founding population escaped from a pet shop (or several) during the 1960s and ‘70s,or from garden aviaries that were destroyed during the Great Storm of 1987.
Since their introduction, the parakeet population has expanded, or it’s now estimated there are approximately 8600 breeding pairs inhabiting the United Kingdom. The species is mainly found in the Greater London area,though the plucky parakeets are slowly colonizing the neighboring County Kent and sightings fill been recorded in almost every region of England and even in the border regions of Wales and Scotland.
Not everyone is happy about these colorful colonists. Agriculturalists fill reported economic losses in fruit orchards, where flocks of parakeets arrive and guzzle down fruit crops such as plums and cherries, or sometimes stripping trees bare. Moreover,the ecological impact of the parakeets on native birds is a problem that remains to be fully understood. Scientists believe the parakeets may be competitors for food and nest sites with species such as woodpeckers, nuthatches, or jackdaws.
Source: atlasobscura.com