Wolves have a very well developed social behavior. In captivity, their behavior is different than in the wild. In Slovenia, we know well the composition and dynamics of the development of wolf packs in the free-living population. Actual social interactions are difficult to observe continuously in a free-living pack, but can be observed in captivity in enclosures. Relationships between wolves reflect their connection and rate on a hierarchical scale. The Ljubljana Zoo has two young wolves, sisters Isa and Freya. A few weeks before our observation began, they introduced a new wolf, a male Aragorn. Shortly after the start of the observation, both females had cubs. We were interested in the social interactions of these wolves and also the comparison with the social behavior of wolves in nature. We expected that the relationships in the pack would develop over the course of the year both due to the formation of the pack and possible breeding in the pack. We recorded wolves and analyzed their behavior in the BORIS program. We conducted the recording from April 2021 to July 2021. The dominant wolf is shown to be Freya. Most social interactions were carried out by cubs, but among adult wolves, Isa showed the most social behaviors, as well as behaviors related to dominance.
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