Psilorhinus morio
Silhouette: Peileppe · PhyloPic
In 3 days ~20% in a week ~40%
The brown jay (Cyanocorax morio) is a large jay native to Central America and southern Texas. The brown jay was formerly placed in its own genus Psilorhinus. When molecular phylogenetic studies found that the genus Cyanocorax was paraphyletic relative to Psilorhinus, Psilorhinus was subsumed into Cyanocorax to resolve the paraphyly.
Brown jays vary in plumage geographically: there are two main groups. Northern birds are almost completely dark brown, with lighter brown on the underparts. Southern birds are white-bellied and have bright white tips to the outer tail feathers. The intergrade zone is in Veracruz, Mexico. Adults in both populations have black bills, legs, and feet. Immatures have yellow bare parts, including yellow eye-rings.
The voice is a loud but low-pitched pee-ah call and is often modified to suit its situation or mood. The northernmost extent... Wikipedia →
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | San José | 🇨🇷 Costa Rica | |
| 2 | San Pedro Sula | 🇭🇳 Honduras | |
| 3 | Monterrey | 🇲🇽 México |
With luck
About 10% of wildlife watchers report a Brown Jay sighting in La Amistad International Park (Panama) on a given day, based on 760 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 191st most-seen of the 657 birds 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.
May, July and September–March
In those months about 10% of wildlife watchers report a Brown Jay in La Amistad International Park (Panama) on a given day, against under 5% in April, June and August, the lowest months.
Between noon and 3 pm
Across all the parks we cover, that three-hour window holds the most Brown Jay sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
23rd of 35
Of the 35 parks where we can rate Brown Jay sightings, La Amistad International Park (Panama) ranks 23rd at about 10%. The best odds are in Tikal National Park (Guatemala, about 90%), Pico Bonito National Park (Honduras, about 70%) and Calakmul Biosphere Reserve (Mexico, about 70%). All parks ranked.
GBIF citizen-science records
It is estimated from how often the Brown Jay is recorded against all the birds logged in La Amistad International Park (Panama) (760 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.
