Isoodon obesulus
Silhouette: Kawinwit Kittipalawattanapol · PhyloPic
In 3 days >90%
The southern brown bandicoot (Isoodon obesulus) is a short-nosed bandicoot, a type of marsupial, found mostly in southern Australia. A subspecies in Western Australia is also known as the quenda in South Western Australia (from the Noongar word kwinda). This subspecies was elevated to species in 2018.
The species was first described as Didelphis obesula by George Shaw in 1797. There are three subspecies recognised by the Atlas of Living Australia: Isoodon obesulus affinus – Tasmania and Bass Strait Islands Isoodon obesulus nauticus – Restricted to the Nuyts Archipelago
Isoodon obesulus obesulus – NSW, Victoria, SA The quenda (Isoodon fusciventer) and the Cape York brown bandicoot (Isoodon peninsulae) were previously considered subspecies of the southern brown bandicoot before being elevated to full species status.
Southern brown bandicoots have a stocky body with a short snout and short, rounded ears. They show sexual dimorphism, with females being smaller than males. On average, males measure 50 cm (20 in) in total length, and weigh up to 1.2 kg (2.6 lb), while females measure 40 cm (16 in) and weigh no more than 1 kg (2.2 lb). They have coarse, bristly... Wikipedia →
Recording0:08
Australia · 2024
© chicken-salt · iNaturalist · CC BY-NC 4.0
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Maria Island National Park | 🇦🇺 Australia | |
| 2 | Great Otway National Park | 🇦🇺 Australia |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Hobart | 🇦🇺 Australia |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | East Coast Natureworld | 🇦🇺 Australia |
No species of the same family or order lives in Maria Island National Park, so these are its closest relatives here: other mammals.
Very likely
About 80% of wildlife watchers report a Southern Brown Bandicoot sighting in Maria Island National Park on a given day, based on 135 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 3rd most-seen of the 11 mammals we can rate there. Over three days the chance rises to over 90%, if each day is a fresh chance.
April, June and November–December
In those months about 90% of wildlife watchers report a Southern Brown Bandicoot in Maria Island National Park on a given day, against about 50% in October, the lowest month.
Between noon and 3 pm
Across all the parks we cover, that three-hour window holds the most Southern Brown Bandicoot sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 2 parks where we can rate Southern Brown Bandicoot sightings, Maria Island National Park has the highest daily chance: about 80%. Next come Great Otway National Park (Australia, about 10%).
GBIF citizen-science records
It is estimated from how often the Southern Brown Bandicoot is recorded against all the mammals logged in Maria Island National Park (135 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.
