Asthenes anthoides
Silhouette: Sheatherius · PhyloPic
In 3 days <5% in a week ~10%
The austral canastero (Asthenes anthoides) is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is found in Argentina and Chile. Before the middle of the twentieth century, the austral canastero was bounced around several genera but since then has almost universally been placed in Asthenes. The austral canastero is monotypic. It and the similar Hudson's canastero (A. hudsoni) are sister species.
The austral canastero's English name refers to its southern distribution and its specific epithet anthoides refers to its resemblance to pipits of genus Anthus. The austral canastero is 15.5 to 16.5 cm (6.1 to 6.5 in) long and weighs 21 to 23 g (0.74 to 0.81 oz). It is the southernmost canastero, and one of several streaked canasteros that have drab plumages with dark stripes on their upperparts. It has a shorter tail than many other canasteros. The sexes have the same plumage, but there is much individual variation. Adults have a whitish or pale buff supercilium and dark dusky lores on an otherwise sandy brownish face. Their crown, back, and rump are sandy brown with conspicuous blackish streaks. Their wings... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Torres del Paine National Park | 🇨🇱 Chile | |
| 2 | Nahuel Huapi National Park | 🇦🇷 Argentina |
Rare
Under 5% of wildlife watchers report an Austral Canastero sighting in Nahuel Huapi National Park on a given day, based on 11 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 94th most-seen of the 111 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 an Austral Canastero in Nahuel Huapi National Park on a given day, so our monthly data shows no clear season.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Austral Canastero sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 2 parks where we can rate Austral Canastero sightings, Nahuel Huapi National Park ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Torres del Paine National Park (Chile, under 5%).
GBIF citizen-science records
It is estimated from how often the Austral Canastero is recorded against all the birds logged in Nahuel Huapi National Park (11 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.
