Calocitta formosa
Silhouette: Peileppe · PhyloPic
In 3 days <5% in a week ~10%
The white-throated magpie-jay (Cyanocorax formosus) is a large Central American species of magpie-jay. It ranges in Pacific-slope thorn forest from Jalisco, Mexico, to Northern Puntarenas, Costa Rica. Magpie-jays are noisy, gregarious birds, often traveling in easy-to-find flocks, mobbing their observers.
The white-throated magpie-jay was formally described in 1827 by the English naturalist William Swainson from a specimen that had been collected by the naturalist William Bullock in Temascaltepec, Mexico. Swainson coined the binomial name Pica formosa. The specific epithet is from the Latin formosus meaning "beautiful". The white-throated magpie-jay and the black-throated magpie-jay were formerly placed in their own genus Calocitta. When molecular phylogenetic studies found that the genus Cyanocorax was paraphyletic relative to Calocitta, the two species were subsumed into Cyanocorax to resolve the paraphyly. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Rincón de la Vieja National Park | 🇨🇷 Costa Rica | |
| 2 | Santa Rosa National Park | 🇨🇷 Costa Rica | |
| 3 | Cabo Blanco Absolute Nature Reserve | 🇨🇷 Costa Rica | |
| 4 | Las Baulas Marine National Park | 🇨🇷 Costa Rica | |
| 5 | Ostional Wildlife Refuge | 🇨🇷 Costa Rica | |
| 6 | Cañón del Sumidero National Park | 🇲🇽 Mexico | |
| 7 | Masaya Volcano National Park | 🇳🇮 Nicaragua | |
| 8 | Palo Verde National Park | 🇨🇷 Costa Rica | |
| 9 | El Triunfo | 🇲🇽 Mexico | |
| 10 | Carara National Park | 🇨🇷 Costa Rica | |
| 11 | Tenorio Volcano National Park | 🇨🇷 Costa Rica | |
| 12 | Tapantí-Macizo de la Muerte National Park | 🇨🇷 Costa Rica | |
| 13 | Arenal Volcano National Park | 🇨🇷 Costa Rica | |
| 14 | Monteverde Cloud Forest Reserve | 🇨🇷 Costa Rica | |
| 15 | La Tigra National Park | 🇭🇳 Honduras |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | San Salvador | 🇸🇻 El Salvador | |
| 2 | Managua | 🇳🇮 Nicaragua | |
| 3 | Tegucigalpa | 🇭🇳 Honduras | |
| 4 | Guadalajara | 🇲🇽 México | |
| 5 | San José | 🇨🇷 Costa Rica |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Guadalajara Zoo | 🇲🇽 Mexico | |
| 2 | Lisbon Zoo | 🇵🇹 Portugal | |
| 3 | San Antonio Zoo | 🇺🇸 United States | |
| 4 | Chapultepec Zoo | 🇲🇽 Mexico | |
| 5 | Zoológico Thomas Belt | 🇳🇮 Nicaragua | |
| 6 | Tracy Aviary | 🇺🇸 United States | |
| 7 | Zoológico Miguél Álvarez del Toro | 🇲🇽 Mexico |
Rare
Under 5% of wildlife watchers report a White-Throated Magpie-Jay sighting in Guadalajara on a given day, based on 11 verified sightings from GBIF citizen-science data. It is the 161st most-seen of the 184 birds we can rate there. Over three days the chance rises to under 5%, and over a week to about 10%, if each day is a fresh chance.
December
In that month about 10% of wildlife watchers report a White-Throated Magpie-Jay in Guadalajara on a given day, against under 5% in January to November, the lowest months. That is one of Guadalajara's driest months, with about 5 mm of rain against 210 mm in July.
Between 6 and 9 am
Across all the parks we cover, that three-hour window holds the most White-Throated Magpie-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.
4th of 5
Of the 5 cities where we can rate White-Throated Magpie-Jay sightings, Guadalajara ranks 4th at under 5%. The best odds are in San Salvador (El Salvador, about 20%), Managua (Nicaragua, about 10%) and Tegucigalpa (Honduras, under 5%).
GBIF citizen-science records
It is estimated from how often the White-Throated Magpie-Jay is recorded against all the birds logged in Guadalajara (11 verified sightings), 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.
