What are the chances of seeing a Greater Striped-Swallow in Johannesburg?
Possible
About 20% of wildlife watchers report a Greater Striped-Swallow sighting in Johannesburg on a given day, based on 765 verified sightings from GBIF citizen-science data. It is the 38th most-seen of the 219 birds we can rate there. Over three days the chance rises to about 50%, and over a week to about 80%, if each day is a fresh chance.
When is the best time to see a Greater Striped-Swallow in Johannesburg?
January
In that month about 40% of wildlife watchers report a Greater Striped-Swallow in Johannesburg on a given day, against under 5% in June to August, the lowest months. That is one of Johannesburg's wettest months, with about 120 mm of rain against almost none in July.
What time of day is best to see a Greater Striped-Swallow?
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most Greater Striped-Swallow sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Is Johannesburg the best place to see a Greater Striped-Swallow?
Yes
Of the 4 cities where we can rate Greater Striped-Swallow sightings, Johannesburg has the highest daily chance: about 20%. Next come Pretoria (South Africa, about 10%) and Cape Town (South Africa, about 10%).
Where does the Greater Striped-Swallow sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Greater Striped-Swallow is recorded against all the birds logged in Johannesburg (765 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.