Rhinomyias olivaceus
Silhouette: Martin Bulla, based on François Desbordes' illustration · PhyloPic
In 3 days <5% in a week ~10%
The fulvous-chested jungle flycatcher (Cyornis olivaceus) is a species of bird in the Old World flycatcher family Muscicapidae. It is found in Brunei, Indonesia, Malaysia, Myanmar, and Thailand. Its natural habitat is subtropical or tropical moist lowland forests.
This species was previously placed in the genus Rhinomyias but was moved to Cyornis based on the results of a 2010 molecular phylogenetic study. Image at ADW Archived 2004-05-18 at the Wayback Machine Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Khao Luang National Park | 🇹🇭 Thailand | |
| 2 | Gunung Leuser National Park | 🇮🇩 Indonesia | |
| 3 | Bali Barat National Park | 🇮🇩 Indonesia | |
| 4 | Kerinci Seblat National Park | 🇮🇩 Indonesia | |
| 5 | Kinabalu Park | 🇲🇾 Malaysia |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Jakarta | 🇮🇩 Indonesia |
Rare
Under 5% of wildlife watchers report a Fulvous-chested Jungle Flycatcher sighting in Jakarta on a given day, based on 10 verified sightings from GBIF citizen-science data. It is the 118th most-seen of the 138 birds we can rate there. Over three days the chance rises to under 5%, and over a week to about 10%, if each day is a fresh chance.
March
In that month about 10% of wildlife watchers report a Fulvous-chested Jungle Flycatcher in Jakarta on a given day, against under 5% in April to February, the lowest months.
Between 2 and 5 am
Across all the parks we cover, that three-hour window holds the most Fulvous-chested Jungle Flycatcher sightings with a recorded time, and about 6 in 10 of them come between 6 pm and 6 am: it is most active around dawn and dusk.
Only Jakarta, in our data
Jakarta is the only city on Wallace's Line with enough records to rate Fulvous-chested Jungle Flycatcher sightings: under 5% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Fulvous-chested Jungle Flycatcher is recorded against all the birds logged in Jakarta (10 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.
