Cyornis montanus
Silhouette: L. Shyamal · PhyloPic
In 3 days <5% in a week ~10%
The Dayak blue flycatcher (Cyornis montanus) is a species of bird in the family Muscicapidae. It is endemic to the island of Borneo. The Dayak blue flycatcher, formerly considered conspecific with the Javan blue flycatcher (Cyornis banyumas), was split as a distinct species by the IOC in 2021. Wikipedia →
Recording0:33
Malaysia · 2023
© Daan Drukker · Observation.org, Nature data from around the World · CC BY-NC-ND 4.0
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Kinabalu Park | 🇲🇾 Malaysia |
More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Dayak Blue Flycatcher sighting in Kinabalu Park on a given day, based on 27 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 173rd most-seen of the 247 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.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Dayak Blue Flycatcher in Kinabalu Park on a given day, so our monthly data shows no clear season.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Dayak Blue Flycatcher sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Only Kinabalu Park, in our data
Kinabalu Park is the only park on Wallace's Line with enough records to rate Dayak Blue 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 Dayak Blue Flycatcher is recorded against all the birds logged in Kinabalu Park (27 verified sightings from 2019 to 2026), 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.
