Leptophis nebulosus
Silhouette: Alex Slavenko · PhyloPic
In 3 days ~20% in a week ~50%
Leptophis nebulosus, commonly known as Oliver's parrot snake, is a species of arboreal snake of the family Colubridae. It is found in Central America (Panama, Costa Rica, Nicaragua, Honduras). Leptophis nebulosus occurs in moist, wet and rainforests where it lives arboreally in the understory vegetation. It is diurnal and preys on lizards and sleeping frogs. It is oviparous. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cahuita National Park | 🇨🇷 Costa Rica | |
| 2 | Braulio Carrillo National Park | 🇨🇷 Costa Rica |
With luck
About 10% of wildlife watchers report an Oliver's Parrot Snake sighting in Cahuita National Park on a given day, based on 6 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 26th most-seen of the 31 reptiles we can rate there. Over three days the chance rises to about 20%, and over a week to about 50%, if each day is a fresh chance.
May and November
In those months about 20% of wildlife watchers report an Oliver's Parrot Snake in Cahuita National Park on a given day, against under 5% in February and June–October, the lowest months.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Oliver's Parrot Snake 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.
Yes
Of the 2 parks where we can rate Oliver's Parrot Snake sightings, Cahuita National Park has the highest daily chance: about 10%. Next come Braulio Carrillo National Park (Costa Rica, about 10%).
Same family: Colubridae
The closest relatives of the Oliver's Parrot Snake that you can see in Cahuita National Park (family Colubridae, Colubrid Snakes) are Köhler’s Vine Snake (about 30%), Blunthead Tree Snake (about 20%) and Ornate Cat-eyed Snake (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Oliver's Parrot Snake is recorded against all the reptiles logged in Cahuita National Park (6 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.
