Svastra obliqua
In 3 days ~10% in a week ~20%
Svastra obliqua, the sunflower bee, is a species of long-horned bee in the family Apidae. It is found in Central America and North America. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Great Smoky Mountains National Park | 🇺🇸 United States |
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Phoenix | 🇺🇸 United States | |
| 2 | Sacramento | 🇺🇸 United States | |
| 3 | Dallas | 🇺🇸 United States | |
| 4 | Houston | 🇺🇸 United States | |
| 5 | Mesa | 🇺🇸 United States | |
| 6 | Denver | 🇺🇸 United States | |
| 7 | Austin | 🇺🇸 United States | |
| 8 | San Antonio | 🇺🇸 United States | |
| 9 | Minneapolis [Saint Paul] | 🇺🇸 United States | |
| 10 | Washington | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report an Oblique Longhorn Bee sighting in Denver on a given day, based on 17 verified sightings from GBIF citizen-science data. It is the 211th most-seen of the 461 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
August
In that month about 10% of wildlife watchers report an Oblique Longhorn Bee in Denver on a given day, against under 5% in September to July, the lowest months. That is one of Denver's wettest months, with about 50 mm of rain against 15 mm in January.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Oblique Longhorn Bee sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
6th of 10
Of the 10 cities where we can rate Oblique Longhorn Bee sightings, Denver ranks 6th at under 5%. The best odds are in Phoenix (United States, about 10%), Sacramento (United States, about 10%) and Dallas (United States, under 5%).
Same family: Apidae
The closest relatives of the Oblique Longhorn Bee that you can see in Denver (family Apidae, Honey Bees, Bumble Bees, and Allies) are Hunt's Bumble Bee (about 20%), Golden Northern Bumble Bee (about 20%) and Brown-Belted Bumble Bee (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Oblique Longhorn Bee is recorded against all the insects logged in Denver (17 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.
