Chordeiles gundlachii
Silhouette: Ferran Sayol · PhyloPic
In 3 days <5% in a week ~10%
The Antillean nighthawk (Chordeiles gundlachii) is a nightjar native to the Caribbean, The Bahamas, and Florida Keys. Its specific epithet, gundlachii, is in honor of Cuban naturalist Juan Gundlach. The adults are dark with brown, grey and white patterning on the upperparts and breast; the long wings are black and show a white bar in flight. The tail is dark with white barring; the underparts are white with black bars. The adult male has a white throat; the female has a light brown throat. The most distinguishing characteristic to determine its identity from its closest relative the common nighthawk are the contrasting pale tertials near the back of the wings of a sitting bird. There are two color morphs, a gray and a rufous type. Like other nighthawks, this bird will display by flying upward with a distinctive call note, then diving, pulling out of the dive only a few feet from the ground. This creates a rush of air and distinctive sound.
Their breeding habitat is open country of the Greater Antilles, the Lesser Antilles, the Bahamas, and the Florida Keys in the United States. They usually nest on bare ground, sometimes in raised locations... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Ciénaga de Zapata | 🇨🇺 Cuba | |
| 2 | Blue and John Crow Mountains National Park | 🇯🇲 Jamaica | |
| 3 | Everglades National Park | 🇺🇸 United States |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Santo Domingo | 🇩🇴 Dominican Republic | |
| 2 | Havana | 🇨🇺 Cuba |
Rare
Under 5% of wildlife watchers report an Antillean Nighthawk sighting in Ciénaga de Zapata on a given day, based on 15 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 160th most-seen of the 177 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.
May
In that month about 20% of wildlife watchers report an Antillean Nighthawk in Ciénaga de Zapata on a given day, against under 5% in June, August and October–April, the lowest months. That is one of Ciénaga de Zapata's wettest months, with about 130 mm of rain against 15 mm in February. September has too few records to rate.
Between 6 and 9 pm
Across all the parks we cover, that three-hour window holds the most Antillean Nighthawk sightings with a recorded time, and about 6 in 10 of them come between 6 pm and 6 am: it is most active around dawn and dusk.
Yes
Of the 3 parks where we can rate Antillean Nighthawk sightings, Ciénaga de Zapata has the highest daily chance: under 5%. Next come Blue and John Crow Mountains National Park (Jamaica, under 5%) and Everglades National Park (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Antillean Nighthawk is recorded against all the birds logged in Ciénaga de Zapata (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.
