Muscicapa sibirica
Silhouette: Ekytza · PhyloPic
In 3 days <5%
The dark-sided flycatcher (Muscicapa sibirica) is a small passerine bird belonging to the genus Muscicapa in the Old World flycatcher family Muscicapidae. It has a wide breeding distribution in the East Palearctic with northern birds migrating south for the winter. It is also known as the Siberian flycatcher or sooty flycatcher, the latter name is also used for the sooty flycatcher (Artomyias infuscata) of Africa.
The dark-sided flycatcher was formally described in 1789 by the German naturalist Johann Friedrich Gmelin in his revised and expanded edition of Carl Linnaeus's Systema Naturae. He placed it with the flycatchers in the genus Muscicapa and coined the binomial name Muscicapa sibirica. Gmelin based his account on the "Dunn flycatcher" that had been described in 1783 by the English ornithologist John Latham in his multi-volume work A General Synopsis of Birds. Latham reported that the bird was found around Lake Baikal in southern Siberia.
Four subspecies are recognised: Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Jiuzhaigou National Park | 🇨🇳 China | |
| 2 | Danum Valley Conservation Area | 🇲🇾 Malaysia | |
| 3 | Langtang National Park | 🇳🇵 Nepal | |
| 4 | Kaeng Krachan National Park | 🇹🇭 Thailand | |
| 5 | Royal Manas National Park | 🇧🇹 Bhutan | |
| 6 | Gobi Gurvansaikhan National Park | 🇲🇳 Mongolia | |
| 7 | Khao Sok National Park | 🇹🇭 Thailand | |
| 8 | Khao Luang National Park | 🇹🇭 Thailand | |
| 9 | Gunung Leuser National Park | 🇮🇩 Indonesia | |
| 10 | Nikko National Park | 🇯🇵 Japan | |
| 11 | Kinabalu Park | 🇲🇾 Malaysia | |
| 12 | Khao Yai National Park | 🇹🇭 Thailand | |
| 13 | Cat Tien National Park | 🇻🇳 Vietnam | |
| 14 | Sepilok | 🇲🇾 Malaysia | |
| 15 | Manas National Park | 🇮🇳 India | |
| 16 | Namdapha National Park | 🇮🇳 India | |
| 17 | Doi Inthanon National Park | 🇹🇭 Thailand | |
| 18 | Taman Negara National Park | 🇲🇾 Malaysia | |
| 19 | Jim Corbett National Park | 🇮🇳 India | |
| 20 | Chitwan National Park | 🇳🇵 Nepal |
Rare
Under 5% of wildlife watchers report a Dark-sided Flycatcher sighting in Kolkata on a given day, based on 40 verified sightings from GBIF citizen-science data. It is the 194th most-seen of the 247 birds we can rate there. Over three days the chance rises to under 5%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Dark-sided Flycatcher in Kolkata on a given day, so our monthly data shows no clear season.
Between 2 and 5 am
Across all the parks we cover, that three-hour window holds the most Dark-sided Flycatcher sightings with a recorded time, and about half of them come between 6 am and 6 pm: it is most active around dawn and dusk.
20th of 23
Of the 23 cities where we can rate Dark-sided Flycatcher sightings, Kolkata ranks 20th at under 5%. The best odds are in Qingdao (China, about 10%), Hanoi (Vietnam, about 10%) and Wuhan (China, about 10%).
GBIF citizen-science records
It is estimated from how often the Dark-sided Flycatcher is recorded against all the birds logged in Kolkata (40 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.
