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To date, few studies have addressed all the categories of dolphin vocalizations within a single analysis or the sequences in which they are produced. A protocol was developed to identify …
Oct 15, 2024 · How dolphins maintain their complex social structure based only on a limited repertoire of sounds remains elusive. Previous studies suggest that contextual information can …
Jul 6, 2016 · Cluster analysis was performed using square-root transformed variables (minimum and peak frequency, repetition rate and duration) of different pulsed signals produced by …
This delves into the intricacies of vocal communication in bottlenose dolphins, exploring the types of vocalizations, their functions and the methods used to study them.
TEMPORAL SEQUENCE ANALYSIS OF BOTTLENOSE DOLPHIN VOCALIZATIONS Joshua T. Abbott New College of Florida, 2009
Bottlenose dolphins (Tursiops sp.) depend on frequency-modulated whistles for many aspects of their social behavior, including group cohesion and recognition of familiar individuals.
Description of Dolphin Encounters that Contained Synchronous or Rhythmic Vocalizations. (SP = Spotted dolphin, BN = Bottlenose dolphin, AD = adults, JUV = Juveniles)
Here, a calibrated GPS-synchronized hydrophone array was used to record the whistles of bottlenose dolphins in a tropical shallow-water environment with high ambient noise levels. …
The frequency of the sounds produced by a bottlenose dolphin ranges from 0.2 to 150 kHz. The lower frequency vocalizations (about 0.2 to 50 kHz) are likely used in social communication.
Feb 4, 2025 · In this thesis, I investigate short and long-term drivers of whistle variation in bottlenose dolphin (Tursiops spp.) populations and the utility of passive acoustics to inform …
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