Ficedula zanthopygia
Silhouette: Rachael Joakim · PhyloPic
In 3 days ~30% in a week ~50%
The yellow-rumped flycatcher (Ficedula zanthopygia), also known as Korean flycatcher or tricolor flycatcher, is a species of flycatcher found in eastern Asia. A distinctive species with almost no look-alike other than the narcissus flycatcher. It breeds in eastern Asia including parts of Mongolia, Transbaikal, southern China, Korea and western Japan. They winter in parts of the Malay Peninsula and South Asia.
In all plumages the yellow rump is distinctive. The white supercilium of the male is distinctive, separating it from the narcissus flycatcher and the green-backed flycatcher. Females and first year males are olive grey above with blackish tail.
Hartert (1910) treated this species as a member of the narcissina group. Some individuals with yellow supercilium have been considered as hybrids with the narcissus flycatcher. Included in this species complex was the species called Elise's flycatcher, usually treated as a subspecies of the narcissus flycatcher. Both elisae and zanthopygia have been observed to breed separately in the same area of oak forest near Peking strengthening the case for their distinctness. There are also clear call and morphological differences... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Khao Luang National Park | 🇹🇭 Thailand | |
| 2 | Way Kambas National Park | 🇮🇩 Indonesia | |
| 3 | Kaeng Krachan National Park | 🇹🇭 Thailand | |
| 4 | Khao Sok National Park | 🇹🇭 Thailand | |
| 5 | Cuc Phuong National Park | 🇻🇳 Vietnam | |
| 6 | Gunung Leuser National Park | 🇮🇩 Indonesia | |
| 7 | Taman Negara National Park | 🇲🇾 Malaysia | |
| 8 | Bali Barat National Park | 🇮🇩 Indonesia | |
| 9 | Khao Yai National Park | 🇹🇭 Thailand |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Hong Kong Zoological and Botanical Gardens | 🇨🇳 China | |
| 2 | Edward Youde Aviary | 🇭🇰 Hong Kong SAR China |
With luck
About 10% of wildlife watchers report a Korean Flycatcher sighting in Daejeon on a given day, based on 9 verified sightings from GBIF citizen-science data. It is the 50th most-seen of the 69 birds we can rate there. Over three days the chance rises to about 30%, and over a week to about 50%, if each day is a fresh chance.
May
In that month about 30% of wildlife watchers report a Korean Flycatcher in Daejeon on a given day, against under 5% in July–August, October and December–February, the lowest months.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Korean Flycatcher sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
3rd of 20
Of the 20 cities where we can rate Korean Flycatcher sightings, Daejeon ranks 3rd at about 10%. The best odds are in Hefei (China, about 20%) and Jinhua (China, about 10%).
Same family: Muscicapidae
The closest relatives of the Korean Flycatcher that you can see in Daejeon (family Muscicapidae, Old World Flycatchers, Robins, and Chats) are Daurian Redstart (about 50%) and Blue-and-white Flycatcher (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Korean Flycatcher is recorded against all the birds logged in Daejeon (9 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.
