What are the chances of seeing a White-winged Swallow in Belém?
Likely
About 50% of wildlife watchers report a White-winged Swallow sighting in Belém on a given day, based on 128 verified sightings from GBIF citizen-science data. It is the 18th most-seen of the 144 birds we can rate there. Over three days the chance rises to about 90%, and over a week to over 90%, if each day is a fresh chance.
When is the best time to see a White-winged Swallow in Belém?
April
In that month about 60% of wildlife watchers report a White-winged Swallow in Belém on a given day, against about 20% in September, the lowest month. That is one of Belém's wettest months, with about 390 mm of rain against 75 mm in September.
What time of day is best to see a White-winged Swallow?
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most White-winged Swallow sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
Is Belém the best place to see a White-winged Swallow?
3rd of 20
Of the 20 cities where we can rate White-winged Swallow sightings, Belém ranks 3rd at about 50%. The best odds are in Salvador (Brazil, about 70%) and Maceió (Brazil, about 50%).
Where does the White-winged Swallow sighting chance come from?
GBIF citizen-science records
It is estimated from how often the White-winged Swallow is recorded against all the birds logged in Belém (128 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.