Blue-tongued skink: does handling actually stress it out?
The blue-tongued skink has a reputation as a placid, easy-to-handle lizard — and research backs that up more than you'd expect. A study by Kreger and Mench, published in 1993 in the journal Applied Animal Behaviour Science, compared three 10-minute restraint methods (gentle handling, manual restraint, closed-container restraint) in the blue-tongued skink (Tiliqua scincoides) and the ball python, measuring plasma corticosterone, locomotor activity and the heterophil/lymphocyte ratio after each treatment (research on Google Scholar). Find our other pointers in the travel and safety section.
No measurable difference between the three methods
In skinks, none of the physiological or behavioural parameters tracked differed significantly between gentle handling, manual restraint and closed-container restraint — a result that contrasts with the ball python in the same study, where the closed container clearly raised corticosterone.
A temperament that explains the difference
The authors link this result to the blue-tongued skink's nature: a terrestrial, sturdy, not particularly flighty species that appears to tolerate brief periods of restraint in captivity without a marked physiological reaction. That's no excuse to handle roughly, but it does put ordinary anxiety about a one-off, well-conducted transport in perspective.
What this doesn't mean
The study's small sample size (three skinks) calls for caution: no measured stress over a small sample and ten minutes doesn't guarantee an absence of stress over longer, more frequent trips, or in an individual unused to handling.
Practical pointers
- Brief restraint: these results concern ten-minute sessions, not extended holding.
- Transport carrier: still worth using for safety on the road, with no marked physiological stress signal in this species.
- Habituation: handling a young skink regularly and calmly makes future trips easier, even though the study doesn't measure this directly.
- Individual watch: a skink that struggles, hisses, or freezes for a long time should be put down regardless of what the study average shows.
This tolerance for handling also makes day-to-day care easier; our article on setting up and caring for a blue-tongued skink details the right terrarium and diet. See also our blue-tongued skink profile for its full picture.
Frequently asked questions
Can a blue-tongued skink be carried by hand instead of in a box?
For a very short trip indoors, yes, but a closed carrier remains essential for any car or foot journey, mainly for the animal's safety rather than its psychological comfort.
Should handling be avoided right before a trip?
No, nothing in the study suggests prior handling worsens the stress of the transport that follows; what matters most is staying calm and keeping total restraint time short.
Does this lack of measured stress hold for every blue-tongued skink?
The study covers a small sample of habituated adults; a young, wild-caught or rarely handled individual may react differently, which is why gradual handling from a young age is worth building up.
This guide is part of Planète Pets’s Reptiles universe. Our advice is general in nature: for any health concern, your veterinarian remains the only reference.