Passer diffusus
Silhouette: Andrew Butko (modified) · PhyloPic
In 3 days ~40% in a week ~70%
The southern grey-headed sparrow (Passer diffusus) is a passerine bird of the sparrow family Passeridae. It is sometimes treated as a subspecies of the grey-headed sparrow. It is found in savanna and woodland in Angola and Zambia southwards into South Africa, where it is expanding its range and is kept as a caged bird, like its relative the white-rumped seedeater.
Media related to Passer diffusus at Wikimedia Commons Southern Grey-headed Sparrow at the Internet Bird Collection Southern Grey-headed Sparrow species text in The Atlas of Southern African Birds Southern grey-headed sparrow Structured guide to the species in southern Africa Wikipedia →
Possible
About 20% of wildlife watchers report a Southern Gray-headed Sparrow sighting in Lilongwe on a given day, based on 15 verified sightings from GBIF citizen-science data. It is the 16th most-seen of the 52 birds we can rate there. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.
March and July
In those months about 30% of wildlife watchers report a Southern Gray-headed Sparrow in Lilongwe on a given day, against about 10% in April, June, August and November–December, the lowest months. October has too few records to rate.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Southern Gray-headed Sparrow sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
4th of 8
Of the 8 cities where we can rate Southern Gray-headed Sparrow sightings, Lilongwe ranks 4th at about 20%. The best odds are in Harare (Zimbabwe, about 50%), Pretoria (South Africa, about 40%) and Johannesburg (South Africa, about 20%).
GBIF citizen-science records
It is estimated from how often the Southern Gray-headed Sparrow is recorded against all the birds logged in Lilongwe (15 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
