Fig. 2From: An exploratory investigation of glucocorticoids, personality and survival rates in wild and rehabilitated hedgehogs (Erinaceus europaeus) in DenmarkThe novel arena test setup. The test was made when the individual entered the arena (enclosure) for the first time, on day 1. The arena was divided into zones. The individual was placed in the carrier in zone 0, and the carrier was opened when the test started. Test duration was 15Â min. A researcher monitored the events from outside the enclosure and recorded the test resultsBack to article page