Monellia caryella
In 3 days ~10% in a week ~20%
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Blackmargined Pecan Aphid sighting in Austin on a given day, based on 20 verified sightings from GBIF citizen-science data. It is the 834th most-seen of the 1624 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.
September and October
In those months about 10% of wildlife watchers report a Blackmargined Pecan Aphid in Austin on a given day, against under 5% in November to August, the lowest months.
Yes
Of the 2 cities where we can rate Blackmargined Pecan Aphid sightings, Austin has the highest daily chance: under 5%. Next come Dallas (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Blackmargined Pecan Aphid is recorded against all the insects logged in Austin (20 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.
