![]() We found that the best strategies to reduce the nestling's vocalizations and hence dominate the negotiation are to match the call duration of the opponent and to mismatch its call rate. We evaluated how these two strategies affected the two main negotiation parameters: call duration and call rate. opposed way as the nestling, respectively. “mismatching” strategy, the playback behaves in the same vs. Two opposite vocal strategies were tested for their prospects of success: under the “matching” vs. In this species, nestlings vocally negotiate for priority access to the impending food item in the absence of parents. It allowed us to experimentally test the efficacy of different behavioral strategies to dominate conflicts in nestling barn owls ( Tyto alba). Here we developed a novel “automatic interactive playback” that interacts real-time with a live individual. Unfortunately, the importance of the real-time signal adjustment in conflict resolution remains understudied, especially using experimental approaches. When signals are transient, the resolution of conflicts may be achieved after an interactive process, with each contestant adjusting its signaling level according to the rival's behavior. To resolve conflicts over limited resources, animals often communicate about their motivation to compete. ![]() 1Department of Ecology and Evolution, University of Lausanne, Lausanne, Switzerland. ![]() ![]() Dreiss 1, Patrick Marmaroli 2, Xavier Falourd 2 and Alexandre Roulin 1 Pauline Ducouret 1 *, Andrea Romano 1, Amélie N. ![]()
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