Calamanthus cautus
In 3 days ~10% in a week ~20%
The shy heathwren (Hylacola cauta) is a species of small bird in the family Acanthizidae, endemic to Australia. They inhabit mostly mallee woodland that has relatively dense shrub and heath understorey. Their taxonomic name was formerly Calamanthus cautus—classing them as fieldwrens—until they were renamed in 2008. The generic name Hylacola derives from the Greek hylē 'woodland' and the Latin -cola 'dweller'. The specific epithet derives from the Latin cautus 'shy, wary'. Common names for the species include shy hylacola and mallee heathwren.
The birds are cock-tailed with a chestnut rump that darkens towards the tip. Their feathers are white with brown streaking underneath and greyish-brown on the back and crown. They have a white eyebrow, tail tip and patch on the flight feathers, and a black bill. Their eyes are brown to yellowish-brown and legs are slate-brown. Females have slightly duller colouring, and immature... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Flinders Chase | 🇦🇺 Australia | |
| 2 | Flinders Ranges National Park | 🇦🇺 Australia | |
| 3 | Hattah-Kulkyne National Park | 🇦🇺 Australia |
Rare
Under 5% of wildlife watchers report a Shy Heathwren sighting in Hattah-Kulkyne National Park on a given day, based on 37 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 118th most-seen of the 170 birds we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
June and November
In those months about 10% of wildlife watchers report a Shy Heathwren in Hattah-Kulkyne National Park on a given day, against under 5% in July–October and December–May, the lowest months.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Shy Heathwren sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
3rd of 3
Of the 3 parks where we can rate Shy Heathwren sightings, Hattah-Kulkyne National Park ranks 3rd at under 5%. The best odds are in Flinders Chase (Australia, about 10%) and Flinders Ranges National Park (Australia, about 10%).
Same family: Acanthizidae
The closest relatives of the Shy Heathwren that you can see in Hattah-Kulkyne National Park (family Acanthizidae, Thornbills and Allies) are Weebill (about 60%), Chestnut-rumped Thornbill (about 50%) and Inland Thornbill (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Shy Heathwren is recorded against all the birds logged in Hattah-Kulkyne National Park (37 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.
