What are the chances of seeing an Eastern Twig Girdler in Cumbres de Monterrey National Park?
Rare
Under 5% of wildlife watchers report an Eastern Twig Girdler sighting in Cumbres de Monterrey National Park on a given day, based on 5 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 390th most-seen of the 431 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 an Eastern Twig Girdler in Cumbres de Monterrey National Park?
June and November
In those months about 10% of wildlife watchers report an Eastern Twig Girdler in Cumbres de Monterrey National Park on a given day, against under 5% in July–October and December–May, the lowest months.
What time of day is best to see an Eastern Twig Girdler?
Between 1 and 4 am
Across all the parks we cover, that three-hour window holds the most Eastern Twig Girdler sightings with a recorded time, and about 8 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.
Where else can you see an Eastern Twig Girdler?
Only Cumbres de Monterrey National Park, in our data
Cumbres de Monterrey National Park is the only park on Wallace's Line with enough records to rate Eastern Twig Girdler sightings: under 5% of wildlife watchers there report one on a given day.
Where does the Eastern Twig Girdler sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Eastern Twig Girdler is recorded against all the insects logged in Cumbres de Monterrey 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.