Rose-ringed parakeet (English Wikipedia)

Gordenker, Alice (19 March 2009). "Feral parakeets". The Japan Times. Retrieved 8 February 2023.
Raillan Brooks (8 December 2014). "Tokyo's Got a Parrot Problem". Audubon Magazine. Retrieved 8 February 2023.
Kail, Ellyn (22 August 2014). "Eerie Photos of Feral Parrots in Tokyo". Feature Shoot. Retrieved 8 February 2023.

bbc.co.uk

news.bbc.co.uk

"How do parakeets survive in the UK?". BBC News Online. 22 March 2007. Retrieved 14 October 2017.
"Parakeet 'threat' to native birds". BBC. 22 March 2007.

benthamopen.com

Pârâu, Liviu; Strubbe, Diederik; Mori, Emiliano; Menchetti, Mattia; Ancillotto, Leonardo; van Kleunen, André; White, Rachel; Luna, Álvaro; Hernández-Brito, Dailos; Le Louarn, Marine; Clergeau, Philippe; Albayrak, Tamer; Franz, Detlev; Braun, Michael; Schroeder, Julia; Wink, Michael (2016). "Rose-ringed parakeet populations and numbers in Europe: A complete overview". The Open Ornithology Journal. 9: 1–13. doi:10.2174/1874453201609010001. hdl:10261/133407.

biodiversity.be

ias.biodiversity.be

"Invasive Alien Species in Belgium: Psittacula krameri". ias.biodiversity.be.

books.google.com

Stephen Pruett-Jones (2021). Naturalized Parrots of the World: Distribution, Ecology, and Impacts of the World's Most Colorful Colonizers. Princeton University Press. p. 55. ISBN 978-0-691-20441-3.
Bikram Grewal; Bill Harvey; Otto Pfister (2014). Photographic Guide to the Birds of India: And the Indian Subcontinent, Including Pakistan, Nepal, Bhutanh, Bangladesh, Sri Lanka & the Maldives. Tuttle Publishing. p. 109. ISBN 978-1-4629-1485-2.

britishbirds.co.uk

Pithon, Josephine; Dytham, Calvin (2001). "Determination of the origin of British feral Rose-ringed Parakeets". British Birds: 74–79. Retrieved 14 October 2017.
Morgan, David (1993). "Feral Rose-ringed Parakeets in Britain". British Birds: 561–4. Retrieved 14 October 2017.

calmzoo.org

"Rose-Ringed Parakeet". Calm Zoo. 20 December 1977. Retrieved 27 May 2020.

comune.genova.it

viveregenova.comune.genova.it

Verner, Aldo (17 May 2012). "Pappagalli verdi, ex "prigionieri" che a Genova volano in libertà". Genova.it (in Italian). Archived from the original on 14 July 2014. Retrieved 6 July 2015.

doi.org

BirdLife International (2018). "Alexandrinus krameri". IUCN Red List of Threatened Species. 2018: e.T22685441A132057695. doi:10.2305/IUCN.UK.2018-2.RLTS.T22685441A132057695.en. Retrieved 21 February 2022.
Braun, Michael P.; Datzmann, Thomas; Arndt, Thomas; Reinschmidt, Matthias; Schnitker, Heinz; Bahr, Norbert; Sauer-GüRth, Hedwig; Wink, Michael (2019). "A molecular phylogeny of the genus Psittacula sensu lato (Aves: Psittaciformes: Psittacidae: Psittacula, Psittinus, Tanygnathus, †Mascarinus) with taxonomic implications". Zootaxa. 4563 (3): 547–562. doi:10.11646/zootaxa.4563.3.8. PMID 31716534. S2CID 91969786.
Pârâu, Liviu; Strubbe, Diederik; Mori, Emiliano; Menchetti, Mattia; Ancillotto, Leonardo; van Kleunen, André; White, Rachel; Luna, Álvaro; Hernández-Brito, Dailos; Le Louarn, Marine; Clergeau, Philippe; Albayrak, Tamer; Franz, Detlev; Braun, Michael; Schroeder, Julia; Wink, Michael (2016). "Rose-ringed parakeet populations and numbers in Europe: A complete overview". The Open Ornithology Journal. 9: 1–13. doi:10.2174/1874453201609010001. hdl:10261/133407.
Strubbe, Diederik; Matthysen, Erik (2009). "Establishment success of invasive ring-necked and monk parakeets in Europe". Journal of Biogeography. 36 (12): 2264–2278. Bibcode:2009JBiog..36.2264S. doi:10.1111/j.1365-2699.2009.02177.x. S2CID 85979303.
Krishnaprasadan, T. N.; Kotak, Vibhakar C.; Sharp, Peter J.; Schmedemann, Reiner; Haase, Eberhard (1988). "Environmental and hormonal factors in seasonal breeding in free-living male Indian rose-ringed parakeets (Psittacula krameri)". Hormones and Behavior. 22 (4): 488–496. doi:10.1016/0018-506X(88)90053-0. PMID 3235065. S2CID 51919.
Ancillotto, Leonardo; Strubbe, Diederik; Menchetti, Mattia; Mori, Emiliano (2015). "An overlooked invader? Ecological niche, invasion success and range dynamics of the Alexandrine parakeet in the invaded range" (PDF). Biological Invasions. 18 (2): 1–13. doi:10.1007/s10530-015-1032-y. hdl:10067/1292210151162165141. S2CID 17533751.
Menchetti, Mattia; Mori, Emiliano (2014). "Worldwide impact of alien parrots (Aves Psittaciformes) on native biodiversity and environment: a review". Ethology Ecology & Evolution. 26 (2–3): 172–194. Bibcode:2014EtEcE..26..172M. doi:10.1080/03949370.2014.905981. S2CID 84294580.
Menchetti, Mattia; Mori, Emiliano; Angelici, Francesco Maria (2016). Effects of the recent world invasion by ring-necked parakeets Psittacula krameri. Springer International Publishing. pp. 253–266. doi:10.1007/978-3-319-22246-2_12. ISBN 978-3-319-22246-2.
Hernández-Brito, Dailos; Carrete, Martina; Ibáñez, Carlos; Juste, Javier; Tella, José L. (2018). "Nest-site competition and killing by invasive parakeets cause the decline of a threatened bat population". Royal Society Open Science. 5 (5): 172477. Bibcode:2018RSOS....572477H. doi:10.1098/rsos.172477. PMC 5990744. PMID 29892437.
Rocha, Ricardo; et al. (2020). "Introduced population of ring-necked parakeets Psittacula krameri in Madeira Island, Portugal – Call for early action" (PDF). Management of Biological Invasions. 11 (3): 576–587. doi:10.3391/mbi.2020.11.3.15.
Le Louarn, Marine; Couillens, Bertrand; Deschamps-Cottin, Magali; Clergeau, Philippe (2016). "Interference competition between an invasive parakeet and native bird species at feeding sites". Journal of Ethology. 34 (3): 291–298. doi:10.1007/s10164-016-0474-8. PMC 5080312. PMID 27829702.

duesseldorf.de

"Information page". Umweltamt Düsseldorf.

featureshoot.com

Gordenker, Alice (19 March 2009). "Feral parakeets". The Japan Times. Retrieved 8 February 2023.
Raillan Brooks (8 December 2014). "Tokyo's Got a Parrot Problem". Audubon Magazine. Retrieved 8 February 2023.
Kail, Ellyn (22 August 2014). "Eerie Photos of Feral Parrots in Tokyo". Feature Shoot. Retrieved 8 February 2023.

handle.net

hdl.handle.net

Pârâu, Liviu; Strubbe, Diederik; Mori, Emiliano; Menchetti, Mattia; Ancillotto, Leonardo; van Kleunen, André; White, Rachel; Luna, Álvaro; Hernández-Brito, Dailos; Le Louarn, Marine; Clergeau, Philippe; Albayrak, Tamer; Franz, Detlev; Braun, Michael; Schroeder, Julia; Wink, Michael (2016). "Rose-ringed parakeet populations and numbers in Europe: A complete overview". The Open Ornithology Journal. 9: 1–13. doi:10.2174/1874453201609010001. hdl:10261/133407.
Ancillotto, Leonardo; Strubbe, Diederik; Menchetti, Mattia; Mori, Emiliano (2015). "An overlooked invader? Ecological niche, invasion success and range dynamics of the Alexandrine parakeet in the invaded range" (PDF). Biological Invasions. 18 (2): 1–13. doi:10.1007/s10530-015-1032-y. hdl:10067/1292210151162165141. S2CID 17533751.

harvard.edu

ui.adsabs.harvard.edu

Strubbe, Diederik; Matthysen, Erik (2009). "Establishment success of invasive ring-necked and monk parakeets in Europe". Journal of Biogeography. 36 (12): 2264–2278. Bibcode:2009JBiog..36.2264S. doi:10.1111/j.1365-2699.2009.02177.x. S2CID 85979303.
Menchetti, Mattia; Mori, Emiliano (2014). "Worldwide impact of alien parrots (Aves Psittaciformes) on native biodiversity and environment: a review". Ethology Ecology & Evolution. 26 (2–3): 172–194. Bibcode:2014EtEcE..26..172M. doi:10.1080/03949370.2014.905981. S2CID 84294580.
Hernández-Brito, Dailos; Carrete, Martina; Ibáñez, Carlos; Juste, Javier; Tella, José L. (2018). "Nest-site competition and killing by invasive parakeets cause the decline of a threatened bat population". Royal Society Open Science. 5 (5): 172477. Bibcode:2018RSOS....572477H. doi:10.1098/rsos.172477. PMC 5990744. PMID 29892437.

hln.be

Joyce Mesdag (8 February 2019). "Exotische parkieten veroveren Park van Heule, en dat is géén goeie zaak voor onze inheemse vogels". Het Laatste Nieuws.

independent.co.uk

McCarthy, Michael (8 June 2015). "Nature Studies: London's beautiful parakeets have a new enemy to deal with". The Independent. Retrieved 20 December 2017.

indianringneck.com

"Feeding Your Indian Ringneck or Asiatic Parrot". Indianringneck.com.

iucnredlist.org

BirdLife International (2018). "Alexandrinus krameri". IUCN Red List of Threatened Species. 2018: e.T22685441A132057695. doi:10.2305/IUCN.UK.2018-2.RLTS.T22685441A132057695.en. Retrieved 21 February 2022.

japantimes.co.jp

Gordenker, Alice (19 March 2009). "Feral parakeets". The Japan Times. Retrieved 8 February 2023.
Raillan Brooks (8 December 2014). "Tokyo's Got a Parrot Problem". Audubon Magazine. Retrieved 8 February 2023.
Kail, Ellyn (22 August 2014). "Eerie Photos of Feral Parrots in Tokyo". Feature Shoot. Retrieved 8 February 2023.

lafeber.com

"Indian Ring-Necked Parakeet". Lafeber.com.

mpi.govt.nz

Ministry for Primary Industries. "Indian ring-necked parakeets in NZ: Reporting and identification". mpi.govt.nz. New Zealand Government. Retrieved 8 February 2023.

nih.gov

pubmed.ncbi.nlm.nih.gov

Braun, Michael P.; Datzmann, Thomas; Arndt, Thomas; Reinschmidt, Matthias; Schnitker, Heinz; Bahr, Norbert; Sauer-GüRth, Hedwig; Wink, Michael (2019). "A molecular phylogeny of the genus Psittacula sensu lato (Aves: Psittaciformes: Psittacidae: Psittacula, Psittinus, Tanygnathus, †Mascarinus) with taxonomic implications". Zootaxa. 4563 (3): 547–562. doi:10.11646/zootaxa.4563.3.8. PMID 31716534. S2CID 91969786.
Krishnaprasadan, T. N.; Kotak, Vibhakar C.; Sharp, Peter J.; Schmedemann, Reiner; Haase, Eberhard (1988). "Environmental and hormonal factors in seasonal breeding in free-living male Indian rose-ringed parakeets (Psittacula krameri)". Hormones and Behavior. 22 (4): 488–496. doi:10.1016/0018-506X(88)90053-0. PMID 3235065. S2CID 51919.
Hernández-Brito, Dailos; Carrete, Martina; Ibáñez, Carlos; Juste, Javier; Tella, José L. (2018). "Nest-site competition and killing by invasive parakeets cause the decline of a threatened bat population". Royal Society Open Science. 5 (5): 172477. Bibcode:2018RSOS....572477H. doi:10.1098/rsos.172477. PMC 5990744. PMID 29892437.
Le Louarn, Marine; Couillens, Bertrand; Deschamps-Cottin, Magali; Clergeau, Philippe (2016). "Interference competition between an invasive parakeet and native bird species at feeding sites". Journal of Ethology. 34 (3): 291–298. doi:10.1007/s10164-016-0474-8. PMC 5080312. PMID 27829702.

ncbi.nlm.nih.gov

Hernández-Brito, Dailos; Carrete, Martina; Ibáñez, Carlos; Juste, Javier; Tella, José L. (2018). "Nest-site competition and killing by invasive parakeets cause the decline of a threatened bat population". Royal Society Open Science. 5 (5): 172477. Bibcode:2018RSOS....572477H. doi:10.1098/rsos.172477. PMC 5990744. PMID 29892437.
Le Louarn, Marine; Couillens, Bertrand; Deschamps-Cottin, Magali; Clergeau, Philippe (2016). "Interference competition between an invasive parakeet and native bird species at feeding sites". Journal of Ethology. 34 (3): 291–298. doi:10.1007/s10164-016-0474-8. PMC 5080312. PMID 27829702.

nos.nl

"Duizenden halsbandparkieten in grote steden". nos.nl (in Dutch). 14 January 2010. Retrieved 22 December 2021.

nw-ornithologen.de

"Esther Koch: Die Halsbandsittich-Population im Rheinland/NRW. NWO-Mitteilungen 55, 2022, pp. 57-58" (PDF).

nytimes.com

Rosenthal, Elisabeth (13 May 2011). "British Parakeet Boom Is a Mystery, and a Mess". The New York Times. Retrieved 14 May 2011.

parool.nl

Meershoek, Patrick (22 December 2021). "Halsbandparkiet verspreidt zich over Amsterdam, met kolonies overal". Het Parool (in Dutch). Retrieved 22 December 2021.

publico.pt

Geraldes, Helena (25 December 2011). "Que misteriosas aves verdes e estridentes são estas que invadiram Lisboa". Público. Retrieved 25 December 2011.

reabic.net

Rocha, Ricardo; et al. (2020). "Introduced population of ring-necked parakeets Psittacula krameri in Madeira Island, Portugal – Call for early action" (PDF). Management of Biological Invasions. 11 (3): 576–587. doi:10.3391/mbi.2020.11.3.15.

rspb.org.uk

"Ring-Necked Parakeets in the UK". Royal Society for the Protection of Birds (RSPB). Archived from the original on 24 March 2019. Retrieved 20 August 2019.

scotsman.com

"Scotsman – Parakeets Mystery is Causing a Bit of a Flap".

semanticscholar.org

api.semanticscholar.org

Braun, Michael P.; Datzmann, Thomas; Arndt, Thomas; Reinschmidt, Matthias; Schnitker, Heinz; Bahr, Norbert; Sauer-GüRth, Hedwig; Wink, Michael (2019). "A molecular phylogeny of the genus Psittacula sensu lato (Aves: Psittaciformes: Psittacidae: Psittacula, Psittinus, Tanygnathus, †Mascarinus) with taxonomic implications". Zootaxa. 4563 (3): 547–562. doi:10.11646/zootaxa.4563.3.8. PMID 31716534. S2CID 91969786.
Strubbe, Diederik; Matthysen, Erik (2009). "Establishment success of invasive ring-necked and monk parakeets in Europe". Journal of Biogeography. 36 (12): 2264–2278. Bibcode:2009JBiog..36.2264S. doi:10.1111/j.1365-2699.2009.02177.x. S2CID 85979303.
Krishnaprasadan, T. N.; Kotak, Vibhakar C.; Sharp, Peter J.; Schmedemann, Reiner; Haase, Eberhard (1988). "Environmental and hormonal factors in seasonal breeding in free-living male Indian rose-ringed parakeets (Psittacula krameri)". Hormones and Behavior. 22 (4): 488–496. doi:10.1016/0018-506X(88)90053-0. PMID 3235065. S2CID 51919.
Ancillotto, Leonardo; Strubbe, Diederik; Menchetti, Mattia; Mori, Emiliano (2015). "An overlooked invader? Ecological niche, invasion success and range dynamics of the Alexandrine parakeet in the invaded range" (PDF). Biological Invasions. 18 (2): 1–13. doi:10.1007/s10530-015-1032-y. hdl:10067/1292210151162165141. S2CID 17533751.
Menchetti, Mattia; Mori, Emiliano (2014). "Worldwide impact of alien parrots (Aves Psittaciformes) on native biodiversity and environment: a review". Ethology Ecology & Evolution. 26 (2–3): 172–194. Bibcode:2014EtEcE..26..172M. doi:10.1080/03949370.2014.905981. S2CID 84294580.

standaard.be

"Halsbandparkieten". De Standaard. 19 June 2009.

theguardian.com

Hunt, Nick (6 June 2019). "The great green expansion: how ring-necked parakeets took over London". The Guardian. Retrieved 8 June 2023.

uantwerpen.be

repository.uantwerpen.be

Ancillotto, Leonardo; Strubbe, Diederik; Menchetti, Mattia; Mori, Emiliano (2015). "An overlooked invader? Ecological niche, invasion success and range dynamics of the Alexandrine parakeet in the invaded range" (PDF). Biological Invasions. 18 (2): 1–13. doi:10.1007/s10530-015-1032-y. hdl:10067/1292210151162165141. S2CID 17533751.

usda.gov

aphis.usda.gov

Klug, Page E.; Bukoski, William P.; Shiels, Aaron B.; Kluever, Bryan M.; Siers, Shane R. (2019). "Wildlife Damage Management Technical Series: Rose Ringed Parakeets" (PDF). United States Department of Agriculture's Animal & Plant Health Inspection Service (PDF). p. 7. Retrieved 1 May 2024.

web.archive.org

"Ring-Necked Parakeets in the UK". Royal Society for the Protection of Birds (RSPB). Archived from the original on 24 March 2019. Retrieved 20 August 2019.
Verner, Aldo (17 May 2012). "Pappagalli verdi, ex "prigionieri" che a Genova volano in libertà". Genova.it (in Italian). Archived from the original on 14 July 2014. Retrieved 6 July 2015.