Cyanocompsa parellina
Silhouette: Sheatherius · PhyloPic
In 3 days ~10% in a week ~30%
The blue bunting (Cyanocompsa parellina) is a species of passerine in the family Cardinalidae, the cardinals or cardinal grosbeaks. It is found in Belize, El Salvador, Guatemala, Honduras, Mexico, and Nicaragua. French naturalist Charles Lucien Bonaparte described the blue bunting in 1850 as Passerina parellina, and then Cyanoloxia parellina. German ornithologist Jean Cabanis defined the genus Cyanocompsa in 1861, giving it its current binomial name.
The blue bunting is the only member of its genus. The nominate subspecies of blue bunting is 13 to 14 cm (5.1 to 5.5 in) long. Males weigh 11 to 24 g (0.39 to 0.85 oz) and females 9.8 to 21 g (0.35 to 0.74 oz). The nominate male is various shades of blue, sky blue on the forehead and cheek, blackish blue on the upperparts, ultramarine on the rump, and the underparts from chin to belly deep blue. The adult and immature females are overall dull brownish, with a reddish tinge to the belly. The immature male is overall... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Calakmul Biosphere Reserve | 🇲🇽 Mexico | |
| 2 | Sian Ka'an Biosphere Reserve | 🇲🇽 Mexico | |
| 3 | Tikal National Park | 🇬🇹 Guatemala | |
| 4 | Cañón del Sumidero National Park | 🇲🇽 Mexico | |
| 5 | Cumbres de Monterrey National Park | 🇲🇽 Mexico | |
| 6 | Biotopo Cerro Cahuí | 🇬🇹 Guatemala |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | San Pedro Sula | 🇭🇳 Honduras | |
| 2 | San Antonio | 🇺🇸 United States |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Xcaret | 🇲🇽 Mexico |
Rare
Under 5% of wildlife watchers report a Blue Bunting sighting in Biotopo Cerro Cahuí on a given day, based on 15 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 128th most-seen of the 191 birds we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
August
In that month about 20% of wildlife watchers report a Blue Bunting in Biotopo Cerro Cahuí on a given day, against under 5% in February–March, May–July and September–November, the lowest months. That is one of Biotopo Cerro Cahuí's wettest months, with about 170 mm of rain against 25 mm in March.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Blue Bunting sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
6th of 6
Of the 6 parks where we can rate Blue Bunting sightings, Biotopo Cerro Cahuí ranks 6th at under 5%. The best odds are in Calakmul Biosphere Reserve (Mexico, about 30%), Sian Ka'an Biosphere Reserve (Mexico, about 20%) and Tikal National Park (Guatemala, about 20%).
Same family: Cardinalidae
The closest relatives of the Blue Bunting that you can see in Biotopo Cerro Cahuí (family Cardinalidae, Cardinals and Allies) are Summer Tanager (about 30%), Indigo Bunting (about 10%) and Gray-throated Chat (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Blue Bunting is recorded against all the birds logged in Biotopo Cerro Cahuí (15 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.
