The Swamp Skink Lissolepis coventryi is one of my favourite animals but unfortunately is becoming increasingly threatened from human-induced changes to its wetland habitats as well as predation by foxes and cats. It is currently listed in Victoria as threatened under the Flora and Fauna Guarantee Act (1988).
Swamp Skinks grow up to 250mm in length and have a distinctive colouration. It’s body is typically a light olive green colour with two prominent black stripes along its olive-brown back. Its sides are black with light olive spots and patches. It can be confused with other species, particularly the similar sized and patterned White’s Skink Liopholis whitii (see photo below).
The habitat of White’s Skink is typically drier and it doesn’t seem to prefer wetland areas. The two skinks, however, were previously lumped together in the genus Egernia but recent studies have separated both these species from genus.
The current distribution of the Swamp Skink is the coastal plains of Victoria with populations extending slightly into coastal South Australia and NSW. The majority of these populations are highly fragmented and subject to increasing pressures. Swamps, wet heathland, saltmarshes, sedgelands and watercourses are the preferred habitats for the species and many of these have been drained for development or agriculture. Many of the small isolated patches of habitat left are subjected to further pressures from disease, pollution, weather events, poor drainage, amongst others. Some areas though have been protected and have a relatively stable population but much more sites need protection through habitat restoration, pest animal and weed control, and minimizing disturbance to existing habitats.
If you live along the coastal plain of far S/E Australia keep an eye out for this species and submit any sightings to relevant departments. A great platform for the general public to submit sightings is the Atlas of Living Australia. This citizen science based website collects data on Australia’s flora and fauna from a wide range of sources and can be accessed for information on species as well.
A fantastic article to read in relation to their requirements and management is the Swamp Skink management guidelines for the Mornington Peninsula (Clemann and Robertson 2015).