Eudryas grata
In 3 days ~30% in a week ~50%
Eudryas grata is a moth known as the beautiful wood nymph. They are known for their mimicry of bird droppings. This species is found predominantly across the entire eastern United States. Hosts for the caterpillar include Ampelopsis, buttonbush, grapes, hops, and Virginia creeper. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Great Smoky Mountains National Park | 🇺🇸 United States | |
| 2 | Shenandoah National Park | 🇺🇸 United States | |
| 3 | Point Pelee National Park | 🇨🇦 Canada |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Montreal | 🇨🇦 Canada | |
| 2 | Toronto | 🇨🇦 Canada | |
| 3 | Baltimore | 🇺🇸 United States | |
| 4 | Washington | 🇺🇸 United States | |
| 5 | New York City | 🇺🇸 United States |
With luck
About 10% of wildlife watchers report a Beautiful Wood-Nymph sighting in Point Pelee National Park on a given day, based on 12 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 84th most-seen of the 196 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.
July
In that month about 30% of wildlife watchers report a Beautiful Wood-Nymph in Point Pelee National Park on a given day, against under 5% in October to May, the lowest months.
Between 9 pm and midnight
Across all the parks we cover, that three-hour window holds the most Beautiful Wood-Nymph 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.
3rd of 3
Of the 3 parks where we can rate Beautiful Wood-Nymph sightings, Point Pelee National Park ranks 3rd at about 10%. The best odds are in Great Smoky Mountains National Park (United States, about 20%) and Shenandoah National Park (United States, about 20%).
GBIF citizen-science records
It is estimated from how often the Beautiful Wood-Nymph is recorded against all the insects logged in Point Pelee National Park (12 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.
