Does the noise level and number of visitors influence dogs and wolves' behavior?

Master thesis - University of Veterinary Medicine Vienna - 2022 The visitor effect has already been investigated with many different animal species. The goal of these studies is to understand if, and how, visitors influence animals living in captivity. However, to date only few studies have focused...

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Bibliographic Details
Main Author: Kanwischer, Hannah
Other Authors: Cimarelli, Giulia, Range, Friederike
Format: Master Thesis
Language:English
Published: 2022
Subjects:
Online Access:https://phaidra.vetmeduni.ac.at/o:1218
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Summary:Master thesis - University of Veterinary Medicine Vienna - 2022 The visitor effect has already been investigated with many different animal species. The goal of these studies is to understand if, and how, visitors influence animals living in captivity. However, to date only few studies have focused on canines, and none have compared equally raised dogs, C. l. familiaris, and wolves, Canis lupus. This direct comparison might give valuable insights on how domestication has changed the perception of humans by dogs and wolves. Here, we observed the animals at the Wolf Science Center (WSC) in their reactions to spontaneously behaving human visitors, and their pet dogs. Following the ‘Hyper-Sociability Hypothesis, we expected dogs to show less negative behavior in reaction to the visitors, compared to wolves. While we found that visitor number itself had no influence on the animals, we could find a significant effect for visitor noise levels, as well as certain visitor behaviors. However, contrary to our hypothesis, we could not find an overall negative visitor effect on neither of the animals, which might be best explained by the extensive socialization of the animals from puppyhood on. Masterarbeit - Veterinärmedizinische Universität Wien - 2022 Der Besucher-Effekt wurde bereits anhand vieler verschiedener Tierarten untersucht, um zu verstehen ob und wie Besucher*innen Tiere die in Zoos, und ähnlichen Einrichtungen leben, beeinflussen. Bis heute haben sich jedoch nur wenige Studien mit der Familie der Kaniden befasst, und keine hat identisch aufgezogen Hunde, C. l. familiaris, und Wölfe, Canis lupus, verglichen. Dieser direkte Vergleich kann wertvolle Hinweise geben, wie sich im Laufe der Domestikation die Wahrnehmung bezüglich des Menschen vom Wolf zum Hund verändert hat. In dieser Studie haben wir die Tiere des Wolf Science Center (WSC) in ihren Reaktionen auf sich spontan verhaltene Menschen und ihre privaten Hunde beobachtet. Gemäß der ‘Hyper-Sociability Hypothesis’ erwarteten wir, dass Hunde, im Vergleich ...