Emberizoides herbicola
Silhouette: Sheatherius · PhyloPic
In 3 days ~10% in a week ~20%
The wedge-tailed grass finch (Emberizoides herbicola) is a species of bird in the family Thraupidae, the tanagers and allies. It is found in Colombia, Panama, and every mainland South American country except Chile. The wedge-tailed grass finch was formally described in 1817 with the binomial Sylvia herbicola. It was eventually reassigned to its present genus Emberizoides, which was included in a large family of Old and New World species, Emberizidae. A molecular phylogenetic study published in 2014 found that the wedge-tailed grass finch belonged in the tanager family Thraupidae. Some authors have treated the wedge-tailed grass finch and the lesser grass finch (E. ypiranganus) as conspecific and others treated it as conspecific with the Duida grass finch (E. duidae). A 1982 publication confirmed them as three separate species. The three are the only members of the genus Emberizoides.
The wedge-tailed grass finch has these five subspecies: The Clements taxonomy recognizes some differences within... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Emas National Park | 🇧🇷 Brazil | |
| 2 | Serra da Canastra National Park | 🇧🇷 Brazil | |
| 3 | Iberá National Park | 🇦🇷 Argentina | |
| 4 | Chapada Diamantina National Park | 🇧🇷 Brazil | |
| 5 | Chapada dos Guimarães National Park | 🇧🇷 Brazil | |
| 6 | Serra dos Órgãos National Park | 🇧🇷 Brazil | |
| 7 | Farallones de Cali National Natural Park | 🇨🇴 Colombia |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Curitiba | 🇧🇷 Brazil | |
| 2 | Cali | 🇨🇴 Colombia | |
| 3 | Santa Cruz de la Sierra | 🇧🇴 Bolivia | |
| 4 | Campo Grande | 🇧🇷 Brazil | |
| 5 | Caracas | 🇻🇪 Venezuela | |
| 6 | São Paulo | 🇧🇷 Brazil | |
| 7 | Rio de Janeiro | 🇧🇷 Brazil |
Rare
Under 5% of wildlife watchers report a Wedge-tailed Grass-Finch sighting in Curitiba on a given day, based on 32 verified sightings from GBIF citizen-science data. It is the 162nd most-seen of the 247 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.
April
In that month about 10% of wildlife watchers report a Wedge-tailed Grass-Finch in Curitiba on a given day, against under 5% in May to March, the lowest months.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most Wedge-tailed Grass-Finch sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 7 cities where we can rate Wedge-tailed Grass-Finch sightings, Curitiba has the highest daily chance: under 5%. Next come Cali (Colombia, under 5%) and Santa Cruz de la Sierra (Bolivia, under 5%).
GBIF citizen-science records
It is estimated from how often the Wedge-tailed Grass-Finch is recorded against all the birds logged in Curitiba (32 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.
