What are the chances of seeing a Hackberry Aggregate Gall Midge in Dallas?
Rare
Under 5% of wildlife watchers report a Hackberry Aggregate Gall Midge sighting in Dallas on a given day, based on 28 verified sightings from GBIF citizen-science data. It is the 573rd most-seen of the 1412 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.
When is the best time to see a Hackberry Aggregate Gall Midge in Dallas?
April and May
In those months about 10% of wildlife watchers report a Hackberry Aggregate Gall Midge in Dallas on a given day, against under 5% in June to March, the lowest months.
Is Dallas the best place to see a Hackberry Aggregate Gall Midge?
Yes
Of the 3 cities where we can rate Hackberry Aggregate Gall Midge sightings, Dallas has the highest daily chance: under 5%. Next come Austin (United States, under 5%) and Houston (United States, under 5%).
Where does the Hackberry Aggregate Gall Midge sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Hackberry Aggregate Gall Midge is recorded against all the insects logged in Dallas (28 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.