Celerena signata
In 3 days ~20% in a week ~40%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Kaeng Krachan National Park | 🇹🇭 Thailand | |
| 2 | Khao Yai National Park | 🇹🇭 Thailand |
With luck
About 10% of wildlife watchers report a Grey-Bordered Yellow Looper sighting in Khao Yai National Park on a given day, based on 5 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 183rd most-seen of the 221 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
June to August
In those months about 20% of wildlife watchers report a Grey-Bordered Yellow Looper in Khao Yai National Park on a given day, against under 5% in September to May, the lowest months. Those are among Khao Yai National Park's wettest months, with about 230 mm of rain a month against 15 mm in December.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Grey-Bordered Yellow Looper sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is seen both by day and at night.
Among the best
Of the 2 parks where we can rate Grey-Bordered Yellow Looper sightings, Khao Yai National Park ranks 2nd at about 10%, level with the leaders once rounded. The best odds are in Kaeng Krachan National Park (Thailand, about 10%).
Same family: Geometridae
The closest relatives of the Grey-Bordered Yellow Looper that you can see in Khao Yai National Park (family Geometridae, Geometer Moths) are Clara's Swallowtailed Moth (about 10%), Chorodna metaphaearia (about 10%) and Biston bengaliaria (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Grey-Bordered Yellow Looper is recorded against all the insects logged in Khao Yai National Park (5 verified sightings from 2019 to 2026), 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.
