Cacomantis variolosus
Silhouette: Nicolas Huet le Jeune and Jean-Gabriel Prêtre (vectorized by T. Michael Keesey) · PhyloPic
In 3 days <5% in a week ~10%
The Sahul brush cuckoo (Cacomantis variolosus), formerly known as the brush cuckoo, is a member of the cuckoo family. It is native to Malesia, New Guinea, the Solomon Islands and northern and eastern Australia. It is a grey-brown bird with a buff breast. Its call is a familiar sound of the Australian and Indonesian bush.
The Manus brush cuckoo (Cacomantis blandus) and the Solomons brush cuckoo... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Kakadu National Park | 🇦🇺 Australia | |
| 2 | Raja Ampat | 🇮🇩 Indonesia | |
| 3 | Daintree National Park | 🇦🇺 Australia | |
| 4 | Litchfield National Park | 🇦🇺 Australia | |
| 5 | Kosciuszko National Park | 🇦🇺 Australia | |
| 6 | Springbrook National Park | 🇦🇺 Australia | |
| 7 | Tangkoko Nature Reserve | 🇮🇩 Indonesia | |
| 8 | Bali Barat National Park | 🇮🇩 Indonesia | |
| 9 | Khao Luang National Park | 🇹🇭 Thailand | |
| 10 | Kerinci Seblat National Park | 🇮🇩 Indonesia | |
| 11 | Way Kambas National Park | 🇮🇩 Indonesia | |
| 12 | Nitmiluk National Park | 🇦🇺 Australia | |
| 13 | Taman Negara National Park | 🇲🇾 Malaysia | |
| 14 | Lamington National Park | 🇦🇺 Australia | |
| 15 | Noosa National Park | 🇦🇺 Australia | |
| 16 | Booderee National Park | 🇦🇺 Australia | |
| 17 | Sepilok | 🇲🇾 Malaysia | |
| 18 | Great Otway National Park | 🇦🇺 Australia | |
| 19 | Danum Valley Conservation Area | 🇲🇾 Malaysia | |
| 20 | Blue Mountains National Park | 🇦🇺 Australia | |
| 21 | Kinabalu Park | 🇲🇾 Malaysia |
Rare
Under 5% of wildlife watchers report a Rusty-breasted Cuckoo sighting in Jakarta on a given day, based on 12 verified sightings from GBIF citizen-science data. It is the 107th 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.
February
In that month about 10% of wildlife watchers report a Rusty-breasted Cuckoo in Jakarta on a given day, against under 5% in March to January, the lowest months. That is one of Jakarta's wettest months, with about 370 mm of rain against 55 mm in August.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most Rusty-breasted Cuckoo sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 7 cities where we can rate Rusty-breasted Cuckoo sightings, Jakarta ranks 6th at under 5%, level with the leaders once rounded. The best odds are in Brisbane (Australia, under 5%), Denpasar (Indonesia, under 5%) and Cebu City (Philippines, under 5%).
GBIF citizen-science records
It is estimated from how often the Rusty-breasted Cuckoo is recorded against all the birds logged in Jakarta (12 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.
