Why parakeets are spreading across Europe

Escapes and releases in the 1970s, Questioning the parakeets’ place, Defining invasive species, Global travelers, The Columbian exchange, Avian species and colonial impacts, Climate change and shifting habitats, Perceptions of species and human outsiders, Parakeets of Amsterdam, Paris region’s growing parakeet population, The cost of coexistence, A green haven for parakeets, Ecological havoc or misunderstood migrants?, Parakeets and their impact, The real threat

You might be amazed to find European parks buzzing with vibrant green-feathered birds sporting red beaks and bluish tails. These rose-ringed parakeets (Psittacula krameri), originally native to Africa and the Indian subcontinent, have been thriving in cities like Amsterdam, Lisbon, London, and Paris for decades. Easily recognizable by their striking plumage and unique squeaking calls, they’ve become a familiar sight in urban landscapes. Over the years, urban legends have circulated about their origins, including one that claims musician Jimi Hendrix released them in England—an entertaining tale that adds to their mystique.

But how did these parakeets originally spread across Europe, and what are we doing about it? Click through to find out.

Escapes and releases in the 1970s

Escapes and releases in the 1970s, Questioning the parakeets’ place, Defining invasive species, Global travelers, The Columbian exchange, Avian species and colonial impacts, Climate change and shifting habitats, Perceptions of species and human outsiders, Parakeets of Amsterdam, Paris region’s growing parakeet population, The cost of coexistence, A green haven for parakeets, Ecological havoc or misunderstood migrants?, Parakeets and their impact, The real threat

Experts suggest that the rise of rose-ringed parakeets in Amsterdam likely stems from a more straightforward explanation. Beginning in the 1970s, when these vibrant birds were highly sought after as exotic pets and widely displayed in zoos and aviaries, many parakeets either escaped or were intentionally released into the wild.

Questioning the parakeets’ place

Escapes and releases in the 1970s, Questioning the parakeets’ place, Defining invasive species, Global travelers, The Columbian exchange, Avian species and colonial impacts, Climate change and shifting habitats, Perceptions of species and human outsiders, Parakeets of Amsterdam, Paris region’s growing parakeet population, The cost of coexistence, A green haven for parakeets, Ecological havoc or misunderstood migrants?, Parakeets and their impact, The real threat

The rose-ringed parakeets' persistent, though generally welcomed, presence in urban environments sparks a question: why are certain non-native species embraced in unfamiliar habitats, while others are labeled as invasive and met with resistance?

Defining invasive species

Escapes and releases in the 1970s, Questioning the parakeets’ place, Defining invasive species, Global travelers, The Columbian exchange, Avian species and colonial impacts, Climate change and shifting habitats, Perceptions of species and human outsiders, Parakeets of Amsterdam, Paris region’s growing parakeet population, The cost of coexistence, A green haven for parakeets, Ecological havoc or misunderstood migrants?, Parakeets and their impact, The real threat

At first glance, the distinction seems straightforward: anything non-native qualifies as invasive. However, the U.S. National Oceanic and Atmospheric Administration clarifies that an invasive species is one “capable of causing extinctions of native plants and animals, reducing biodiversity, competing with native organisms for limited resources, and altering habitats.”

Global travelers

Escapes and releases in the 1970s, Questioning the parakeets’ place, Defining invasive species, Global travelers, The Columbian exchange, Avian species and colonial impacts, Climate change and shifting habitats, Perceptions of species and human outsiders, Parakeets of Amsterdam, Paris region’s growing parakeet population, The cost of coexistence, A green haven for parakeets, Ecological havoc or misunderstood migrants?, Parakeets and their impact, The real threat

Throughout history, countless species have been transported across the globe, often accompanying human trade and migration. Despite their non-native status, not all of these species are considered harmful or invasive; many have integrated peacefully into new environments.

The Columbian exchange

Escapes and releases in the 1970s, Questioning the parakeets’ place, Defining invasive species, Global travelers, The Columbian exchange, Avian species and colonial impacts, Climate change and shifting habitats, Perceptions of species and human outsiders, Parakeets of Amsterdam, Paris region’s growing parakeet population, The cost of coexistence, A green haven for parakeets, Ecological havoc or misunderstood migrants?, Parakeets and their impact, The real threat

Much of the plant and animal life we now see as integral to our local ecosystems may have originally been introduced during the Columbian Exchange. 

Avian species and colonial impacts

Escapes and releases in the 1970s, Questioning the parakeets’ place, Defining invasive species, Global travelers, The Columbian exchange, Avian species and colonial impacts, Climate change and shifting habitats, Perceptions of species and human outsiders, Parakeets of Amsterdam, Paris region’s growing parakeet population, The cost of coexistence, A green haven for parakeets, Ecological havoc or misunderstood migrants?, Parakeets and their impact, The real threat

In defense of these species, it’s worth noting that their global spread was not of their own doing. While many birds are naturally migratory, numerous avian species were uprooted from their habitats and transported worldwide to fulfill colonial interests in exotic wildlife.

Climate change and shifting habitats

Escapes and releases in the 1970s, Questioning the parakeets’ place, Defining invasive species, Global travelers, The Columbian exchange, Avian species and colonial impacts, Climate change and shifting habitats, Perceptions of species and human outsiders, Parakeets of Amsterdam, Paris region’s growing parakeet population, The cost of coexistence, A green haven for parakeets, Ecological havoc or misunderstood migrants?, Parakeets and their impact, The real threat

The concept of "nativeness" becomes even more complex when considering how climate change is reshaping species' potential habitats. Our own species plays a pivotal role, not only in driving the adaptation of wildlife to urban environments but also in fundamentally altering ecological niches.

Perceptions of species and human outsiders

Escapes and releases in the 1970s, Questioning the parakeets’ place, Defining invasive species, Global travelers, The Columbian exchange, Avian species and colonial impacts, Climate change and shifting habitats, Perceptions of species and human outsiders, Parakeets of Amsterdam, Paris region’s growing parakeet population, The cost of coexistence, A green haven for parakeets, Ecological havoc or misunderstood migrants?, Parakeets and their impact, The real threat

The language and attitudes used to describe nonhuman species often reflect similar patterns in how societies view and talk about humans labeled as "others" or "outsiders" within their communities. 

Parakeets of Amsterdam

Escapes and releases in the 1970s, Questioning the parakeets’ place, Defining invasive species, Global travelers, The Columbian exchange, Avian species and colonial impacts, Climate change and shifting habitats, Perceptions of species and human outsiders, Parakeets of Amsterdam, Paris region’s growing parakeet population, The cost of coexistence, A green haven for parakeets, Ecological havoc or misunderstood migrants?, Parakeets and their impact, The real threat

In Amsterdam, the parakeet migrants have largely been greeted with tolerance and acceptance. Many locals seem unfazed by the birds’ presence, while others view them as an integral part of the city’s character. 

Paris region’s growing parakeet population

Escapes and releases in the 1970s, Questioning the parakeets’ place, Defining invasive species, Global travelers, The Columbian exchange, Avian species and colonial impacts, Climate change and shifting habitats, Perceptions of species and human outsiders, Parakeets of Amsterdam, Paris region’s growing parakeet population, The cost of coexistence, A green haven for parakeets, Ecological havoc or misunderstood migrants?, Parakeets and their impact, The real threat

In the Paris region, the sight of vibrant green parakeets is often a delightful surprise for locals and visitors alike. These striking birds have established a thriving population estimated between 10,000 and 20,000 individuals, adding a splash of color to the cityscape.

The cost of coexistence

Escapes and releases in the 1970s, Questioning the parakeets’ place, Defining invasive species, Global travelers, The Columbian exchange, Avian species and colonial impacts, Climate change and shifting habitats, Perceptions of species and human outsiders, Parakeets of Amsterdam, Paris region’s growing parakeet population, The cost of coexistence, A green haven for parakeets, Ecological havoc or misunderstood migrants?, Parakeets and their impact, The real threat

Despite their charm, rose-ringed parakeets have sparked concerns about their effects on urban living and ecology. Reports from last year revealed that the birds were raising energy costs by damaging insulation in homes and establishments. 

A green haven for parakeets

Escapes and releases in the 1970s, Questioning the parakeets’ place, Defining invasive species, Global travelers, The Columbian exchange, Avian species and colonial impacts, Climate change and shifting habitats, Perceptions of species and human outsiders, Parakeets of Amsterdam, Paris region’s growing parakeet population, The cost of coexistence, A green haven for parakeets, Ecological havoc or misunderstood migrants?, Parakeets and their impact, The real threat

London’s expansive green spaces provide rose-ringed parakeets with a diverse range of habitats, offering abundant opportunities for nesting and feeding. These adaptable birds thrive on a variety of food sources, from nuts, seeds, fruits, and berries to the treats generously laid out on bird tables by residents.

Ecological havoc or misunderstood migrants?

Escapes and releases in the 1970s, Questioning the parakeets’ place, Defining invasive species, Global travelers, The Columbian exchange, Avian species and colonial impacts, Climate change and shifting habitats, Perceptions of species and human outsiders, Parakeets of Amsterdam, Paris region’s growing parakeet population, The cost of coexistence, A green haven for parakeets, Ecological havoc or misunderstood migrants?, Parakeets and their impact, The real threat

Supporters of rose-ringed parakeets celebrate their vibrant presence and view them as examples of successful integration into urban ecosystems. Roelant Jonker, from the urban bird conservation group City Parrots, argues that nature is inherently dynamic and ever-changing.

Parakeets and their impact

Escapes and releases in the 1970s, Questioning the parakeets’ place, Defining invasive species, Global travelers, The Columbian exchange, Avian species and colonial impacts, Climate change and shifting habitats, Perceptions of species and human outsiders, Parakeets of Amsterdam, Paris region’s growing parakeet population, The cost of coexistence, A green haven for parakeets, Ecological havoc or misunderstood migrants?, Parakeets and their impact, The real threat

Experts agree that the ecological implications of rose-ringed parakeets are far from straightforward. While there’s no immediate evidence pointing to an avian apocalypse, ecologists caution that it’s still too early to draw definitive conclusions.

The real threat

Escapes and releases in the 1970s, Questioning the parakeets’ place, Defining invasive species, Global travelers, The Columbian exchange, Avian species and colonial impacts, Climate change and shifting habitats, Perceptions of species and human outsiders, Parakeets of Amsterdam, Paris region’s growing parakeet population, The cost of coexistence, A green haven for parakeets, Ecological havoc or misunderstood migrants?, Parakeets and their impact, The real threat

For now, it appears that there is an abundance of food and foliage to sustain both parakeets and native birds. However, when it comes to the dangers faced by native bird species, the primary threat doesn’t stem from parakeets, but from human activities.