Vireolanius pulchellus
Silhouette: Sheatherius · PhyloPic
In 3 days ~30% in a week ~50%
The green shrike-vireo (Vireolanius pulchellus) is a species of bird in the family Vireonidae, the vireos, greenlets, and shrike-babblers. It is found in Mexico and every Central American country. The green shrike-vireo was originally described in 1859 as Vireolanius pulchellus, its present binomial. However, for a time in the early twentieth century it was placed in genus Smaragdolanius and its own family, Vireolaniidae. By the 1970s Smaragdolanius had been merged into Vireolanius and included in the family Vireonidae.
The green shrike-vireo has these four subspecies: What is now the yellow-browed shrike-vireo (V. eximius) was previously included as another subspecies. The green and yellow-browed shrike-vireos form a superspecies. The green shrike-vireo is 12 to 15 cm (4.7 to 5.9 in) long and weighs 22 to 30 g (0.78 to 1.1 oz). It is a bulky bird and a large member of its family. The sexes have the same plumage. They have a cerulean blue crown and nape with some green in the center of the crown. The... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Soberanía National Park | 🇵🇦 Panama | |
| 2 | Chagres National Park | 🇵🇦 Panama | |
| 3 | Parque Natural Metropolitano | 🇵🇦 Panama | |
| 4 | Montes Azules Biosphere Reserve | 🇲🇽 Mexico | |
| 5 | Cockscomb Basin Wildlife Sanctuary | 🇧🇿 Belize | |
| 6 | El Triunfo | 🇲🇽 Mexico | |
| 7 | Corcovado National Park | 🇨🇷 Costa Rica | |
| 8 | Carara National Park | 🇨🇷 Costa Rica | |
| 9 | Pico Bonito National Park | 🇭🇳 Honduras | |
| 10 | Tenorio Volcano National Park | 🇨🇷 Costa Rica | |
| 11 | Tikal National Park | 🇬🇹 Guatemala | |
| 12 | San Lorenzo Protected Forest | 🇵🇦 Panama | |
| 13 | Piedras Blancas National Park | 🇨🇷 Costa Rica | |
| 14 | Braulio Carrillo National Park | 🇨🇷 Costa Rica | |
| 15 | Tortuguero National Park | 🇨🇷 Costa Rica | |
| 16 | Rincón de la Vieja National Park | 🇨🇷 Costa Rica | |
| 17 | Cusuco National Park | 🇭🇳 Honduras | |
| 18 | Marino Ballena National Park | 🇨🇷 Costa Rica | |
| 19 | Arenal Volcano National Park | 🇨🇷 Costa Rica | |
| 20 | Tapantí-Macizo de la Muerte National Park | 🇨🇷 Costa Rica | |
| 21 | La Amistad International Park (Panama) | 🇵🇦 Panama |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Panama City | 🇵🇦 Panama |
With luck
About 10% of wildlife watchers report a Green Shrike-Vireo sighting in Montes Azules Biosphere Reserve on a given day, based on 27 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 134th most-seen of the 240 birds 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.
February and June
In those months about 30% of wildlife watchers report a Green Shrike-Vireo in Montes Azules Biosphere Reserve on a given day, against under 5% in January, July–August and November, the lowest months.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most Green Shrike-Vireo sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
4th of 21
Of the 21 parks where we can rate Green Shrike-Vireo sightings, Montes Azules Biosphere Reserve ranks 4th at about 10%. The best odds are in Soberanía National Park (Panama, about 50%), Chagres National Park (Panama, about 20%) and Parque Natural Metropolitano (Panama, about 10%).
Same family: Vireonidae
The closest relatives of the Green Shrike-Vireo that you can see in Montes Azules Biosphere Reserve (family Vireonidae, Vireos, Shrike-Babblers, and Erpornis) are Lesser Greenlet (about 20%), Yellow-throated Vireo (about 10%) and White-eyed Vireo (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Green Shrike-Vireo is recorded against all the birds logged in Montes Azules Biosphere Reserve (27 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.
