Northern Brown Snake

Northern Brown Snake

Pseudonaja nuchalis

Silhouette: SeismicShrimp · PhyloPic

Endemic
Daily sighting probability ~20% · Possible
at Kakadu National Park
12 Verified sightings at Kakadu National Park From 2019 to 2026
17 Verified sightings across all 3 parks From 2019 to 2026
March Best month highest sighting rate
☀️🌙 Day & Night When it's spotted Active throughout day and night

About the Northern Brown Snake

Pseudonaja nuchalis, the northern brown snake or gwardar, is a species of very fast, highly venomous elapid snake native to Australia. Its colour and pattern are rather variable, depending largely on its location. The name gwardar is a word meaning "go the long way around" in an Aboriginal language. This may be regarded as advice for people who come across the species in the wild: that is, while P. nuchalis is generally cautious, shy, and inclined to retreat rather than attack, it will defend itself if cornered.

The northern brown snake grows up to 1.8 m (5 ft 10.87 in) in total length (including tail). Its back can feature shades of orange-brown with flecks and bands, or appear plain. Its belly is cream to orange with pink blotches. Some individuals have jet black heads (this can cause it to be confused with the black-headed python), while others feature a black 'V' shape on the back of their neck, below their head.

The northern brown snake has a wide distribution and is found across the north of the Australian continent, including the Northern Territory, Queensland and Western Australia. The northern brown snake is a ground-dwelling... Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Kakadu National Park 🇦🇺 Australia
~20%
2 Litchfield National Park 🇦🇺 Australia
Insufficient data
3 Nitmiluk National Park 🇦🇺 Australia
Insufficient data

Quick answers

What are the chances of seeing a Northern Brown Snake in Kakadu National Park?

About 20% of wildlife watchers report a Northern Brown Snake sighting in Kakadu National Park, based on 12 verified sightings from GBIF citizen-science data.

When is the best time to see Northern Brown Snake in Kakadu National Park?

March has the highest sighting rate for Northern Brown Snake in Kakadu National Park in our monthly data.

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