Tiger Snake
Notechis scutatus
A highly venomous Australian elapid known for its banded pattern and defensive flattened-neck display.
- Venomous?
- Venomous
- Adult length
- 1.2-1.8 m (4-6 ft)
- Range
- Southern and eastern Australia
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Overview
The tiger snake is one of Australia's most medically significant snakes, found across the cooler, wetter regions of the southern and eastern mainland. It is highly variable in color across its range, from banded tiger-striped forms to nearly uniform olive or black individuals.
Despite its potent venom, it generally avoids confrontation and prefers to retreat, though it can become defensive if cornered.
How to identify it
- Highly variable base color: olive, brown, grey, or near-black
- Often shows pale crossbands (the namesake "tiger" stripes), though some populations are unbanded
- Robust, heavy-bodied build
- Broad, distinct head slightly wider than the neck
- Round pupil
- Flattens neck and body when threatened, similar to a cobra hood
- Distinguished from copperheads by banding pattern and habitat overlap
Habitat & range
Found in wetlands, grasslands, coastal heath, and woodland across southern and eastern Australia, often near water including creeks, marshes, and dams.
Behavior, diet & reproduction
Active by day and at dusk, foraging for frogs, small mammals, birds, and eggs. Generally shy but will flatten its body, raise its head, and hiss when threatened. Ovoviviparous, giving birth to live young.
Frequently asked questions
Is the tiger snake dangerous?
Yes, it is highly venomous and considered one of Australia's most medically significant snakes.
Why does it flatten its neck?
This is a defensive display, similar to a cobra's hood, used to appear larger and more threatening.
What does it eat?
Mainly frogs, along with small mammals, birds, and eggs.
Does it lay eggs?
No, it gives birth to live young rather than laying eggs.
Tiger Snake guides
In-depth guides for identifying and understanding Tiger Snake.
