By DickDaniels (http://carolinabirds.org/) (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons
Africa. Ten subspecies scattered across sub-saharan W Africa southwards to Angola and E Africa from Ethiopia southwards to South Africa.
Least Concern
NBN atlas has 120 records as at end 2024. Map Here.
A pair at Landguard Bird Observatory, Suffolk in 1990 were nest building. Another there in 1992. One was Barnstone Notts in November 2003. Birds have also been recorded in Lincs.
https://www.lbo.org.uk/systematic-lists/systematic-list-of-escapes/
https://www.lincsbirdclub.co.uk/site/index.php/species-escapes/708-exotic-species-which-have-escaped-from-collections
Reece et. al. The Birds of Nottinghamshire 2019.