What are the chances of seeing a Brown Cutworm in Perth?
With luck
About 10% of wildlife watchers report a Brown Cutworm sighting in Perth on a given day, based on 50 verified sightings from GBIF citizen-science data. It is the 48th most-seen of the 275 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 50%, if each day is a fresh chance.
When is the best time to see a Brown Cutworm in Perth?
September and December
In those months about 20% of wildlife watchers report a Brown Cutworm in Perth on a given day, against under 5% in April to August, the lowest months.
What time of day is best to see a Brown Cutworm?
Between 7 and 10 pm
Across all the parks we cover, that three-hour window holds the most Brown Cutworm sightings with a recorded time, and about 7 in 10 of them come between 6 pm and 6 am: it is seen both by day and at night.
Is Perth the best place to see a Brown Cutworm?
Yes
Of the 5 cities where we can rate Brown Cutworm sightings, Perth has the highest daily chance: about 10%. Next come Melbourne (Australia, about 10%) and Brisbane (Australia, about 10%).
Where does the Brown Cutworm sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Brown Cutworm is recorded against all the insects logged in Perth (50 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.