Ashy-headed Goose

Ashy-headed Goose

Chloephaga poliocephala

Silhouette: Edwin Price · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability ~30% · Possible
at Nahuel Huapi National Park
870 Verified sightings at Nahuel Huapi National Park From 2019 to 2026
1,545 Verified sightings across all 5 parks From 2019 to 2026
December Best month highest sighting rate
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Ashy-headed Goose

The ashy-headed goose (Chloephaga poliocephala) is a species of waterfowl in tribe Tadornini of subfamily Anserinae. It is found in Argentina and Chile. The ashy-headed goose is monotypic. The ashy-headed goose is 50 to 60 cm (20 to 24 in) long. Males weigh 1.62 to 2.27 kg (3.6 to 5.0 lb) and females 1.47 to 1.49 kg (3.2 to 3.3 lb). Adults have the same plumage. Their heads and necks are gray, their upper back and breast chestnut with fine barring, their flanks barred black and white, and their belly white. In flight their blackish wings show bold white leading and trailing patches and a metallic green speculum. Their bill is black and the legs and feet orange with black markings. Juveniles' rufous areas are much duller, their back and breast barring stronger, and their speculum dark brownish.

The ashy-headed goose is a bird of South America's southern cone from central Chile and Buenos Aires Province, Argentina, south into Tierra del Fuego. It also occurs as vagrant on the Falkland Islands and has bred there. In summer it primarily inhabits clearings in damp forests of southern beech (Nothofagus sp.) around... Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Nahuel Huapi National Park 🇦🇷 Argentina
~30%
2 Tierra del Fuego National Park 🇦🇷 Argentina
~30%
3 Torres del Paine National Park 🇨🇱 Chile
~20%
4 Vicente Pérez Rosales National Park 🇨🇱 Chile
<5%
5 Península Valdés 🇦🇷 Argentina
Insufficient data

Quick answers

What are the chances of seeing a Ashy-headed Goose in Nahuel Huapi National Park?

About 30% of wildlife watchers report a Ashy-headed Goose sighting in Nahuel Huapi National Park, based on 870 verified sightings from GBIF citizen-science data.

When is the best time to see Ashy-headed Goose in Nahuel Huapi National Park?

December has the highest sighting rate for Ashy-headed Goose in Nahuel Huapi National Park in our monthly data.

← Back to Nahuel Huapi National Park