Grand skink

Grand skink
Conservation status
Vulnerable (IUCN 2.3)
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Squamata
Family:	Scincidae
Genus:	Oligosoma
Species:	O. grande
Binomial name
Oligosoma grande Gray, 1845

The grand skink, Oligosoma grande, is an endangered species of large skink endemic to the central Otago region of New Zealand.

Physical characteristics

Grand skinks are relatively large compared to other New Zealand skinks, capable of growing to lengths up to 11 inches (29 cm). They are marked with yellow-green speckling, which provides excellent camouflage in their rocky habitat of lichen-covered rocks and schist outcrops. Like most skinks, grand skinks are omnivores and feed on a wide variety of insects and fleshy fruits.

Habitat

Grand Skinks are only found in very specific locations in Otago, and are typically limited to the large schist rock outcroppings found in that region. They can often be seen sunning themselves on these rocks. As of 2000, the range of the grand skink has decreased by roughly 90%. Although it was once widespread, land use change, particularly the intensification of farming, and the introduction of mammalian predators has led to a decline in the population. The New Zealand Department of Conservation estimates that there are only 2,000 to 5,000 individual grand skinks remaining.

References

• Australasian Reptile & Amphibian Specialist Group (1996). Oligosoma grande. 2006. IUCN Red List of Threatened Species. IUCN 2006. www.iucnredlist.org. Retrieved on 11 May 2006. Listed as Vulnerable (VU C2a v2.3)
• The diet of grand skinks (Oligosoma grande) and Otago skinks (O. otagense) in Otago seral tussock grasslands. New Zealand journal of Zoology. 2003. Volume 30;pp 243-257.[1]

External links

• [2], from the New Zealand Department of Conservation