There are several species of death adders in Australia but the Common Death Adder is the only one found in the Sydney region.
The Common Death Adder is easily recognised by its triangular-shaped head, short stout body and thin tail.
The Common Death Adder lives in forests and woodlands, grasslands and heath.
Common Death Adders are found in Northern Territory, Queensland, New South Wales, Victoria, South Australia and Western Australia.
Feeding and diet
The Common Death Adder feeds on frogs, lizards and birds and, unlike most Australian venomous snakes that actively search for prey, this snake sits in one place and waits for prey to come to it. Covering itself with leaves makes it inconspicuous and it lies coiled in ambush, twitching its yellowish grub-like tail close to its head as a lure. When an animal approaches to investigate the movement, the death adder quickly strikes, injecting its venom and then waiting for the victim to die before eating it.
Life history cycle
The Common Death Adder may give birth to up to 24 live young.
Danger to humans
Death adders have relatively large fangs and toxic venom and, before the introduction of antivenom, about 60% of bites to humans were fatal.