Sand goanna

Varanus gouldii

The sand goanna is a large Australian monitor lizard, also known as Gould's monitor, the sand monitor, or racehorse goanna.

In some Aboriginal languages, the sand goanna is called ''bungarra'', a term commonly used by nonaboriginal people in Western Australia, too.

The name 'sand monitor' can be used to describe various other species. Gould's monitor is a terrestrial or "ground-dwelling" reptile that excavates large burrows for shelter. Rock escarpments and tree hollows are also suitable dwellings. ''V. gouldii'' inhabits a vast range throughout Australia, and reaches an average length of 140 cm and can weigh as much as 6 kg . They can be found in northern and eastern Australia, where they inhabit open woodlands and grasslands. ''V. g. flavirufus]]'', a subspecies, resides in Australia's interior. In some places, however, the ranges of Gould's, ''V. g. flavirufus'' and the Argus monitor overlap. The similarities between the species and their close proximity frequently cause confusion.

The sand monitor is a relentless forager. It is diurnal, meaning most of its activities take place during the day. Anything smaller than itself will be eagerly devoured. The diets of hatchlings and juveniles often consist mostly of insects and small lizards, but generally varies more with age. Adult monitors will prey on mice, small birds large insects, small lizard species, snakes, and carrion. They are seemingly immune to snake venom and will kill and eat even the most venomous species such as the Fierce Snake. The sand goanna does consume smaller species of monitors: Ackies, rock monitors and other dwarf species are often found and eaten. It is common to see a Gould's disturbing rock piles in an attempt to flush out any ''Odatria''. It lays it eggs in termite mounds to protect them from the harsh desert climate.

Goannas, like snakes, have forked tongues which they regularly flick side-to-side near the ground or amongst leaf litter, and are thought to looking for olfactory clues to prey.
Sand Goanna Varanus gouldii, Gould's Monitor or Sand Goanna, is a very common inhabitant of the downs country of Western Queensland. Famous for their bold, almost arrogant disposition.

Nikon D700
Nikkor 80-200mm f2.8 Australia,Geotagged,Sand goanna,Varanus gouldii

Naming

*Gould's goanna - ''V. g. gouldi''
⤷ Desert sand monitor - ''V. g. flavirufus''

References:

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Taxonomy
KingdomAnimalia
DivisionChordata
ClassReptilia
OrderSquamata
FamilyVaranidae
GenusVaranus
SpeciesV. gouldii
Photographed in
Australia