Nystalus maculatus
Silhouette: Matt Wilkins (Photo by Len Blumin) · PhyloPic
In 3 days ~10% in a week ~20%
The spot-backed puffbird (Nystalus maculatus) is a species of bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found in South America from northeastern Brazil to northwestern Argentina. The spot-backed puffbird has sometimes been split into two species, the Caatinga puffbird and the Chaco puffbird.
The spot-backed puffbird was described in 1648 by the German naturalist Georg Marcgrave in his Historia Naturalis Brasiliae. In his Latin text Marcgrave used the name Matuitui which was the local name for the bird in the Tupi language. A series of later ornithologists based their own descriptions on that by Marcgrave. These include Francis Willughby in 1678, John Ray in 1713, Mathurin Brisson in 1760, the Comte de Buffon in 1780, and John Latham in 1782.
When the German naturalist Johann Friedrich Gmelin revised and expanded Carl Linnaeus's Systema Naturae in 1788 he included the spot-backed puffbird and cited descriptions by earlier ornithologists. He placed it with the kingfishers in the genus Alcedo and coined the binomial name Alcedo maculata. The specific epithet is Latin and means "spotted" or "blotched". In 1807 the spot-backed... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | El Impenetrable National Park | 🇦🇷 Argentina | |
| 2 | Chapada dos Guimarães National Park | 🇧🇷 Brazil | |
| 3 | Chapada Diamantina National Park | 🇧🇷 Brazil |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Fortaleza | 🇧🇷 Brazil | |
| 2 | Cordoba | 🇦🇷 Argentina | |
| 3 | Santa Cruz de la Sierra | 🇧🇴 Bolivia | |
| 4 | Campo Grande | 🇧🇷 Brazil |
Rare
Under 5% of wildlife watchers report a Spot-backed Puffbird sighting in Santa Cruz de la Sierra on a given day, based on 8 verified sightings from GBIF citizen-science data. It is the 171st most-seen of the 208 birds we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
September and November–December
In those months about 10% of wildlife watchers report a Spot-backed Puffbird in Santa Cruz de la Sierra on a given day, against under 5% in January–August and October, the lowest months.
Between 6 and 9 am
Across all the parks we cover, that three-hour window holds the most Spot-backed Puffbird sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 4 cities where we can rate Spot-backed Puffbird sightings, Santa Cruz de la Sierra ranks 3rd at under 5%, level with the leaders once rounded. The best odds are in Fortaleza (Brazil, under 5%) and Cordoba (Argentina, under 5%).
Same order: Piciformes
The closest relatives of the Spot-backed Puffbird that you can see in Santa Cruz de la Sierra (order Piciformes, Woodpeckers and Allies) are Yellow-tufted Woodpecker (about 50%), White-wedged Piculet (about 10%) and White Woodpecker (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Spot-backed Puffbird is recorded against all the birds logged in Santa Cruz de la Sierra (8 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.
