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What is a Tiger Snake?

Sheri Cyprus
Sheri Cyprus

The tiger snake is one of the world's deadliest snakes. It is found in Australia there are several different types. The colors and varieties of tiger snakes vary. Some tiger snakes do have Tiger-like band patterns, while others are band-less. The tiger snake is of the genus, Notechis.

Tiger snakes thrive in warm temperatures and are known to be more active during warmer evenings. They are fairly timid, but will bite if provoked. Tiger snakes have neurotoxic venom which has the potential to be fatal. Any bite from a tiger snake must be treated immediately. Even newborn tiger snakes are highly venomous.

Native to Australia, the tiger snake is one of the world's deadliest snakes.
Native to Australia, the tiger snake is one of the world's deadliest snakes.

The neurotoxic characteristics of tiger snake venom means that it has a toxic effect on muscles that causes weakness or paralysis. The venom also has myotoxins that cause muscle damage. Procoagulants are other toxins found in tiger snake venom. These destroy the body's ability to clot blood properly and life-threatening bleeding could result. Kidney failure could also occur after a tiger snake bite.

A bite from a tiger snake must be treated immediately.
A bite from a tiger snake must be treated immediately.

The tiger snake is an elapid. Elapids include cobras, coral snakes, kraits and mambos. The length of tiger snakes varies, but they may be over 6 feet (1.9 m) long. The colors most seen in tiger snakes include black, orange-brown, olive and yellow. Band patterns may be faint or strong in intensity and some types of tiger snakes have no banding or markings at all.

Kidney failure may occur as a result of a tiger snake bite.
Kidney failure may occur as a result of a tiger snake bite.

The Chappell Island tiger snake, or notechis ater serventyi, is the largest of all tiger snakes. It has a background color that is mostly dark and may feature lighter bands. Chappell Island is located in Australia's Bass Strait which is at the northeastern end of Tasmania. The Chappell Island tiger snake is also found in the eastern portion of Bass Strait.

The King Island tiger snake, or notechis ater humphreysi, also lives in the Bass Strait area of Australia. It prefers dry environments, but can also be found in marshland, grassland and rocky habitats. King Island tiger snakes are mostly black and gray, but may feature brown tones as well. There are at least six different types of tiger snake and all are native to Australia.

Frequently Asked Questions

What is a Tiger Snake and where can it be found?

Tiger snakes are a venomous species native to southern regions of Australia, including its coastal islands, Tasmania, and New Guinea. They inhabit a variety of environments from wetlands to grasslands. Recognized by their distinct banding and color variations, they are a prominent part of Australia's diverse ecosystem.

How venomous is a Tiger Snake?

Tiger snakes are highly venomous and rank among the deadliest snakes in the world. Their venom contains neurotoxins, coagulants, hemolysins, and myotoxins, which can cause severe reactions in humans. However, with prompt medical treatment, including antivenom, fatalities are rare. According to the Australian Venom Research Unit, the untreated mortality rate is 40-60%.

What do Tiger Snakes eat?

Tiger snakes have a carnivorous diet, primarily preying on amphibians like frogs and toads, which are abundant in their wetland habitats. They also consume small mammals, birds, and fish. Their hunting strategy involves using venom to subdue prey before ingestion, and they have adapted to a wide range of prey available in their diverse habitats.

How do Tiger Snakes behave in the wild?

In the wild, tiger snakes are known for their shy nature, often avoiding confrontation with humans. They are generally solitary creatures, except during mating season. When threatened, they may flatten their bodies and raise their heads in a classic defensive posture. During colder months, they brumate, which is a hibernation-like state for reptiles.

Are Tiger Snakes protected or endangered?

The conservation status of tiger snakes varies by region, but they are not currently listed as endangered. Some populations are protected under local laws due to their ecological role and declining numbers in certain areas. Conservation efforts focus on habitat protection and reducing human-wildlife conflict to ensure their survival.

What should I do if I encounter a Tiger Snake?

If you encounter a tiger snake, it is crucial to remain calm and avoid sudden movements. Slowly back away from the snake, giving it space to retreat. Never attempt to handle or provoke the snake, as this can lead to a defensive bite. If bitten, seek immediate medical attention, as tiger snake venom requires prompt treatment with antivenom.

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    • Native to Australia, the tiger snake is one of the world's deadliest snakes.
      By: Tupungato
      Native to Australia, the tiger snake is one of the world's deadliest snakes.
    • A bite from a tiger snake must be treated immediately.
      By: Remus Moise
      A bite from a tiger snake must be treated immediately.
    • Kidney failure may occur as a result of a tiger snake bite.
      By: Sebastian Kaulitzki
      Kidney failure may occur as a result of a tiger snake bite.