Culicicapa ceylonensis
Silhouette: Sheatherius · PhyloPic
In 3 days ~60% in a week ~80%
The grey-headed canary-flycatcher (Culicicapa ceylonensis), sometimes known as the grey-headed flycatcher, is a species of small flycatcher-like bird found in tropical Asia. It has a square crest, a grey hood and yellow underparts. They are found mainly in forested habitats where they often join other birds in mixed-species foraging flocks. Pairs are often seen as they forage for insects by making flycatcher-like sallies and calling aloud. Several subspecies are recognized within their wide distribution range. In the past the genus Culicicapa was considered to be an Old World flycatcher but studies have found them to belong to a new family designated as the Stenostiridae or fairy flycatchers that include the African genera Stenostira and Elminia.
The grey-headed canary-flycatcher is about 12–13 cm (4.7–5.1 in) long with a squarish grey head, a canary yellow belly and yellowish-green upperparts. They forage actively like flycatchers and perches in a very upright posture. The sexes are indistinguishable in plumage. They have a very flat bill (which gave it the earlier genus name of Platyrhynchus) which when seen from above look like an equilateral triangle and is fringed... Wikipedia →
Possible
About 20% of wildlife watchers report a Grey-headed Canary-Flycatcher sighting in Kathmandu on a given day, based on 1,193 verified sightings from GBIF citizen-science data. It is the 26th most-seen of the 312 birds we can rate there. Over three days the chance rises to about 60%, and over a week to about 80%, if each day is a fresh chance.
April and October–February
In those months about 30% of wildlife watchers report a Grey-headed Canary-Flycatcher in Kathmandu on a given day, against about 10% in September, the lowest month. Those are among Kathmandu's driest months, with about 20 mm of rain a month against 280 mm in July.
Between 5 and 8 am
Across all the parks we cover, that three-hour window holds the most Grey-headed Canary-Flycatcher sightings with a recorded time, and about 6 in 10 of them come between 6 am and 6 pm: it is most active around dawn and dusk.
Yes
Of the 35 cities where we can rate Grey-headed Canary-Flycatcher sightings, Kathmandu has the highest daily chance: about 20%. Next come Dehradun (India, about 20%) and Jabalpur (India, about 20%).
GBIF citizen-science records
It is estimated from how often the Grey-headed Canary-Flycatcher is recorded against all the birds logged in Kathmandu (1,193 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.
