Skinks

All native lizards including the striped skink are fully protected - Image: DoC
All native lizards including the striped skink are fully protected
 
DoC researchers examine a copper skink from a pitfall trap - Image: Heurisko Ltd
DoC researchers examine a copper skink from a pitfall trap

Most New Zealand skinks are active in the daytime - diurnal. They bask in the sun on warm stones to heat both sides of their bodies. They maintain an even body temperature by moving in and out of the sun so they don't get too hot or too cold. This is called thermoregulation.

Skinks are camouflaged so that they are not easily seen in their natural environments. Most are ground dwelling though some live in trees or search for food in shrubs and trees. They look snake-like with their necks merged with their bodies. Skinks have movable eyelids and blink to keep their eyes clean and moist.

Skinks move very quickly and can out run their prey to catch it. They eat a variety of insects, fruit, berries and seeds.

New Zealand's cool climate means that the pregnant female skinks store their eggs inside their bodies. The young skinks hatch internally and so are born live.

What is a lizard? | chevron skink facts | chevron skink pictures | geckos

The following table is a summary of information about skinks.

Parts of a Skink

Features

Major Functions

Skin

 

Earthy coloured markings

Snake-like overlapping scales

Tight and shiny

Sloughing off skin in small pieces

Camouflage

Receive warmth

Processing UV light for bone growth

Growth

Eyes

Detecting movement

Moveable eyelid

Night vision

Catching prey

Voice

Vocal squeaks, chirps, grunts

Large range

Deter predators Communication

Tongue and mouth

Long narrow tongue

Test the air on tongue

Licking nectar

Detect food, invaders or other skinks

Eating and spreading seeds

Tail

Longer than their bodies

Detaches when caught

Re-grows

Fat storage

Escaping predators

Stalking prey

Climbing

Reproductive organs under base in males

Winter food reserves

Legs and Feet

Paired limbs

Long thin toes rounded at tip

Moving quickly

Climbing

Running

Swimming

Eggs or young

 

Hatched inside females

Live young

2 to 8 in a litter

Only Suter's skink lays eggs (3 - 4)

Reproduction

Warmth for incubation

© Heurisko Ltd www.learnz.org.nz/2001