Abstract
This study was focused on behaviour of the Common Rough Woodlouse (Porcellio scaber) and the Plum Woodlouse (Porcellionides pruinosus) under the influence of stressors in the form of increased temperature, the vibrating surface, or their combination. Two types of experiments were performed. First, woodlice placed in a labyrinth were observed, to determine the degree of turn alternation, the speed of passing through the labyrinth, and the corrections of turn alternation, when exposed to stressors. In the second experiment how woodlice aggregate in the aforementioned potential stressors was recorded and whether the change in aggregation behaviour can be an indicator of the degree of stress. Increased temperature and the combination of increased temperature and vibrations were stressors only forP. scaber. The results show that vibrations are not a stress factor forP. scaberorP. pruinosus.Porcellio scaberpassed through the labyrinth more slowly at increased temperatures, and although they made more turn-corrections, they alternated turns less intensely. Its aggregation behaviour was mainly influenced by temperature, which confirms that the aggregation behaviour ofP. scaberactually indicates a degree of stress.
Subject
Animal Science and Zoology,Ecology, Evolution, Behavior and Systematics
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献