Ninox rufa
Silhouette: Rachel T Mason · PhyloPic
In 3 days <5% in a week ~10%
The rufous owl (Ninox rufa), also known as the rufous boobook, is a species of owl in the family Strigidae. It was described in 1846 by John Gould, an English ornithologist. Its common name reflects the rufous-coloured feathers that these owls are covered with in adulthood. While it is uncommon, the species has a wide range, including Australia, Indonesia, and Papua New Guinea.
The rufous owl is a large owl species, ranging in weight from 700 to 1,700 g (25 to 60 oz), depending on sex and age. It is only slightly smaller than the largest owl in Australia, the powerful owl (Ninox strenua), which typically weighs between 1,050 and 1,700 g (37 and 60 oz). The rufous owl is a generalist nocturnal predator and generally solitary. It is seldom aggressive to humans except in situations in which it feels its nest or offspring are threatened.
The rufous owl is a large bird, often growing to 46–57 cm (18–22 in) in length, with a wingspan of 100 to 120 cm (39 to 47 in). Females typically weigh 700–1,050 g (25–37 oz), while the males typically weigh 1,050–1,300 g (37–46 oz). Both sexes have relatively small heads compared to their body and tail, but the head of the male is... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Kakadu National Park | 🇦🇺 Australia | |
| 2 | Daintree National Park | 🇦🇺 Australia |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Territory Wildlife Park | 🇦🇺 Australia | |
| 2 | Featherdale Sydney Wildlife Park | 🇦🇺 Australia |
Rare
Under 5% of wildlife watchers report a Rufous Owl sighting in Kakadu National Park on a given day, based on 17 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 164th most-seen of the 186 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 Rufous Owl in Kakadu National Park on a given day, so our monthly data shows no clear season. February has too few records to rate.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Rufous Owl sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is seen both by day and at night.
Yes
Of the 2 parks where we can rate Rufous Owl sightings, Kakadu National Park has the highest daily chance: under 5%. Next come Daintree National Park (Australia, under 5%).
GBIF citizen-science records
It is estimated from how often the Rufous Owl is recorded against all the birds logged in Kakadu National Park (17 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.
