Sittasomus griseicapillus
Silhouette: Sheatherius · PhyloPic
In 3 days ~10% in a week ~20%
The olivaceous woodcreeper (Sittasomus griseicapillus) is a passerine bird in subfamily Dendrocolaptinae of the ovenbird family Furnariidae. It is found from central Mexico south through every Central American country, on the island of Tobago, and in every mainland South American country except Chile, French Guiana, and Suriname.
The olivaceous woodcreeper is the only member of genus Sittasomus. However, taxonomic systems vary in their treatment of the taxon, with some splitting it into two species. The International Ornithological Committee and the Clements taxonomy assign these 15 subspecies to the olivaceous woodcreeper; Clements distributes them among five groups.
"Grayish" group "Pacific" Wikipedia →
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Campo Grande | 🇧🇷 Brazil | |
| 2 | Recife | 🇧🇷 Brazil | |
| 3 | Curitiba | 🇧🇷 Brazil | |
| 4 | Caracas | 🇻🇪 Venezuela | |
| 5 | Rio de Janeiro | 🇧🇷 Brazil | |
| 6 | Maceió | 🇧🇷 Brazil | |
| 7 | Belo Horizonte | 🇧🇷 Brazil | |
| 8 | São Paulo | 🇧🇷 Brazil | |
| 9 | Brasilia | 🇧🇷 Brazil | |
| 10 | Porto Alegre | 🇧🇷 Brazil |
Rare
Under 5% of wildlife watchers report an Olivaceous Woodcreeper sighting in Maceió on a given day, based on 15 verified sightings from GBIF citizen-science data. It is the 82nd most-seen of the 127 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.
January
In that month about 10% of wildlife watchers report an Olivaceous Woodcreeper in Maceió on a given day, against under 5% in February to December, the lowest months.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Olivaceous Woodcreeper 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 13
Of the 13 cities where we can rate Olivaceous Woodcreeper sightings, Maceió ranks 6th at under 5%. The best odds are in Campo Grande (Brazil, about 10%), Recife (Brazil, about 10%) and Curitiba (Brazil, under 5%).
Same family: Furnariidae
The closest relatives of the Olivaceous Woodcreeper that you can see in Maceió (family Furnariidae, Ovenbirds and Woodcreepers) are Yellow-chinned Spinetail (about 10%), Rufous Hornero (about 10%) and Straight-billed Woodcreeper (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Olivaceous Woodcreeper is recorded against all the birds logged in Maceió (15 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.
