Contopus sordidulus
Silhouette: Andy Wilson · PhyloPic
In 3 days ~10% in a week ~20%
The western wood pewee (Contopus sordidulus) is a small tyrant flycatcher. Adults are gray-olive on the upperparts with light underparts, washed with olive on the breast. They have two wing bars and a dark bill with yellow at the base of the lower mandible. This bird is very similar in appearance to the eastern wood pewee; the two birds were formerly considered to be one species. The call of C. sordidulus is a loud buzzy peeer; the song consists of three rapid descending tsees ending with a descending peeer. The bird is about 5.5–6.3 in (14–16 cm) in length, 0.4–0.5 oz (11–14 g) in weight, and has a wingspan of 10.2 in (26 cm).
Their breeding habitat is open wooded areas in western North America. These birds migrate to South America at the end of summer. The female lays two or three eggs in an open cup nest on a horizontal tree branch or within a tree cavity; California black oak forests are examples of suitable nesting habitat for this species of bird. Both parents feed the young.
They often wait on a perch at a middle height in a tree and fly out to catch insects in flight (hawking), and will also hover to pluck insects from... Wikipedia →
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Toluca | 🇲🇽 México | |
| 2 | Calgary | 🇨🇦 Canada | |
| 3 | Mexico City | 🇲🇽 México | |
| 4 | Portland | 🇺🇸 United States | |
| 5 | Ciudad Juárez | 🇲🇽 México | |
| 6 | Puebla | 🇲🇽 México | |
| 7 | Guatemala City | 🇬🇹 Guatemala | |
| 8 | Denver | 🇺🇸 United States | |
| 9 | Vancouver | 🇨🇦 Canada | |
| 10 | Las Vegas | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Western Wood-Pewee sighting in Torreón on a given day, based on 11 verified sightings from GBIF citizen-science data. It is the 65th most-seen of the 86 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
In that month about 20% of wildlife watchers report a Western Wood-Pewee in Torreón on a given day, against under 5% in June–July and October–April, the lowest months. That is one of Torreón's wettest months, with about 60 mm of rain against 5 mm in April.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Western Wood-Pewee sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
15th of 31
Of the 31 cities where we can rate Western Wood-Pewee sightings, Torreón ranks 15th at under 5%. The best odds are in Toluca (México, about 10%), Calgary (Canada, about 10%) and Mexico City (México, about 10%).
GBIF citizen-science records
It is estimated from how often the Western Wood-Pewee is recorded against all the birds logged in Torreón (11 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.
