Setophaga ruticilla
Silhouette: Dylan GE Gomes · PhyloPic
In 3 days ~80% in a week >90%
The American redstart (Setophaga ruticilla) is a New World warbler. It is only distantly related to the Old World (common) redstart, with both belonging to the order Passeriformes. The American redstart was described by Carl Linnaeus in 1758 in the 10th edition of his Systema Naturae under the binomial name Motacilla ruticilla.
The genus name Setophaga is from Ancient Greek σής : sēs (genitive σητός : sētós) "moth", and φάγος : phágos "eater". The specific ruticilla is Neo-Latin for "redstart" from Latin rutilus, "red", and the diminutive -cilla.
In Ancient Greek the name was φοινίκουρος : phoiníkouros (from φοῖνιξ : phoĩnix- "red" and οὐρά : ourá "tail") "Redstart" refers to the male's red tail, "start" being an old word for tail. The American redstart is a smallish warbler. It measures 11 to 14 cm (4.3 to 5.5 in) in total length and has a wingspan of 16 to 23 cm (6.3 to 9.1 in). Its length is boosted by a relatively long tail and it is one of the lightest birds in its family. Weight is considerably less in winter than in summer. Males weigh an average of 8.6 g (0.30 oz) in summer but drop to 7.2 g (0.25 oz) in winter, while females drop even... Wikipedia →
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Havana | 🇨🇺 Cuba | |
| 2 | Santo Domingo | 🇩🇴 Dominican Republic | |
| 3 | Miami | 🇺🇸 United States | |
| 4 | New York City | 🇺🇸 United States | |
| 5 | Chicago | 🇺🇸 United States | |
| 6 | Montreal | 🇨🇦 Canada | |
| 7 | Caracas | 🇻🇪 Venezuela | |
| 8 | Orlando | 🇺🇸 United States | |
| 9 | Minneapolis [Saint Paul] | 🇺🇸 United States | |
| 10 | Philadelphia | 🇺🇸 United States |
Likely
About 40% of wildlife watchers report an American Redstart sighting in Havana on a given day, based on 732 verified sightings from GBIF citizen-science data. It is the 13th most-seen of the 183 birds we can rate there. Over three days the chance rises to about 80%, and over a week to over 90%, if each day is a fresh chance.
October
In that month about 70% of wildlife watchers report an American Redstart in Havana on a given day, against about 10% in June to August, the lowest months. That is one of Havana's wettest months, with about 85 mm of rain against 25 mm in March.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most American Redstart 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 45 cities where we can rate American Redstart sightings, Havana has the highest daily chance: about 40%. Next come Santo Domingo (Dominican Republic, about 40%) and Miami (United States, about 20%).
Same genus: Setophaga
The closest relatives of the American Redstart that you can see in Havana (genus Setophaga, Setophaga Warblers) are Palm Warbler (about 50%), Northern Parula (about 40%) and Prairie Warbler (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the American Redstart is recorded against all the birds logged in Havana (732 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.
