Scaptotrigona postica
In 3 days ~10% in a week ~30%
Scaptotrigona postica (also known locally in Brazil as mandaguari) is a species of stingless bee that lives mainly in Brazil. It is a eusocial bee in the tribe Meliponini. S. postica is one of 25 species in the genus Scaptotrigona and is a critical pollinator of the tropical rain forests of Brazil. They construct their nests in hollowed sections of tree trunks, allowing for effective guarding at the nest entrance. This species shows colony structure similar to most members of the Meliponini tribe with three roles within the colony: queen, worker, and male. S. postica individuals have different forms of communication, from cuticular hydrocarbons to pheromones and scent trails. Communication is especially useful during worker foraging for nectar and pollen through the Brazilian tropical rainforests. S. postica is a very important pollinator of the Brazilian tropical rainforests and is widely appreciated for its honey. Stingless bees account for approximately 30% of all pollination of the Brazilian Caatinga and Pantanal ecosystems and up to 90% of the pollination for many species of the Brazilian Atlantic Forest and the Amazon.
Scaptotrigona postica is one... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Serra dos Órgãos National Park | 🇧🇷 Brazil |
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Salvador | 🇧🇷 Brazil | |
| 2 | Brasilia | 🇧🇷 Brazil | |
| 3 | São Paulo | 🇧🇷 Brazil | |
| 4 | Rio de Janeiro | 🇧🇷 Brazil |
Rare
Under 5% of wildlife watchers report a Brazilian Robust-Stingless Bee sighting in Rio de Janeiro on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 136th most-seen of the 169 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
January, April–May and August–September
In those months about 10% of wildlife watchers report a Brazilian Robust-Stingless Bee in Rio de Janeiro on a given day, against under 5% in February–March, June–July and October–December, the lowest months.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Brazilian Robust-Stingless Bee sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
4th of 4
Of the 4 cities where we can rate Brazilian Robust-Stingless Bee sightings, Rio de Janeiro ranks 4th at under 5%. The best odds are in Salvador (Brazil, about 10%), Brasilia (Brazil, about 10%) and São Paulo (Brazil, about 10%).
GBIF citizen-science records
It is estimated from how often the Brazilian Robust-Stingless Bee is recorded against all the insects logged in Rio de Janeiro (5 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.
