Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Convergent Evolution01:54

Convergent Evolution

28.3K
Evolution shapes the features of organisms over time, ensuring that they are suited for the environments in which they live. Sometimes, selection pressure leads to the rise of similar but unrelated adaptations in organisms with no recent common ancestors, a process known as convergent evolution.
28.3K
Social Facilitation01:04

Social Facilitation

32.2K
Not all intergroup interactions lead to negative outcomes. Sometimes, being in a group situation can improve performance. Social facilitation occurs when an individual performs better when an audience is watching than when the individual performs the behavior alone. This typically occurs when people are performing a task for which they are skilled.
32.2K
Nonconscious Mimicry01:13

Nonconscious Mimicry

4.6K
Nonconscious mimicry occurs when individuals alter their mannerisms to match the behaviors and expressions of those nearby, without intention.
4.6K
Facial Feedback Hypothesis01:24

Facial Feedback Hypothesis

231
Charles Darwin proposed that facial expressions are an evolutionary adaptation for communication. He argued that these expressions are not influenced by culture but are universal across species. For example, a snarling expression with exposed teeth signals a threat in many animals, including humans. Darwin also suggested that displaying an emotion can intensify the feeling. Smiling, for example, could enhance one's sense of happiness. This idea laid the foundation for understanding the role...
231
Auditory Perception01:17

Auditory Perception

421
The auditory system is essential for sound perception, utilizing various critical structures. When sound waves enter the outer ear, they travel through the ear canal and cause the eardrum to vibrate. These vibrations are then transmitted to the middle ear, where three tiny bones – the malleus, incus, and stapes – amplify the sound. This amplification is crucial, as it ensures that the sound vibrations are strong enough to be conveyed to the inner ear. These vibrations then reach the...
421
Socioemotional Development during Infancy01:30

Socioemotional Development during Infancy

90
Socio-emotional development in infancy is primarily shaped by early emotional responses and social connections, with temperament playing a central role. Temperament refers to the consistent patterns in an individual's emotional and behavioral responses, observable even in infancy. By examining temperament, researchers can better understand an infant's unique ways of interacting with the world, influencing subsequent personality and socio-emotional growth.
Primary Temperament Types
90

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Marine mammals as models for charting the evolution of social vocal rhythm.

BMC biology·2026
Same author

Molecular Tuning and Morphology of the Olfactory System Underlie Nestmate Recognition in a Polymorphic Ant.

Molecular ecology·2026
Same author

Evolution of increased longevity and slowed ageing in a genus of tropical butterfly.

Nature communications·2026
Same author

Distinct evolutionary trajectories of two integration centres, the central complex and mushroom bodies, across Heliconiini butterflies.

eLife·2026
Same author

Female dolphins use individual vocal labels to track coercive males.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Extreme Rhythm Keeping in Long-Range Slow Click Communication of Sperm Whales.

Annals of the New York Academy of Sciences·2026

Related Experiment Video

Updated: Aug 20, 2025

Reverse Dissection and DiceCT Reveal Otherwise Hidden Data in the Evolution of the Primate Face
08:15

Reverse Dissection and DiceCT Reveal Otherwise Hidden Data in the Evolution of the Primate Face

Published on: January 7, 2019

7.0K

Social and vocal complexity in bottlenose dolphins.

Stephanie L King1, Richard C Connor2, Stephen H Montgomery1

  • 1School of Biological Sciences, University of Bristol, Bristol, BS8 1TQ, UK.

Trends in Neurosciences
|November 21, 2022
PubMed
Summary

Bottlenose dolphins exhibit complex social structures and vocalizations, supported by large brains. This study explores their social and vocal complexity within the framework of cognitive evolution.

Keywords:
alliance formationbehavioral synchronycetacean brainssignature whistlessocial cognition

More Related Videos

Author Spotlight: Investigating Vocal Information Representation in Small Primates and Its Alteration by Psychiatric Disorders Using Noninvasive EEG
07:52

Author Spotlight: Investigating Vocal Information Representation in Small Primates and Its Alteration by Psychiatric Disorders Using Noninvasive EEG

Published on: July 26, 2024

797
Bottlenose Dolphin Tursiops truncatus Spermatozoa: Collection, Cryopreservation, and Heterologous In Vitro Fertilization
11:42

Bottlenose Dolphin Tursiops truncatus Spermatozoa: Collection, Cryopreservation, and Heterologous In Vitro Fertilization

Published on: August 21, 2017

13.4K

Related Experiment Videos

Last Updated: Aug 20, 2025

Reverse Dissection and DiceCT Reveal Otherwise Hidden Data in the Evolution of the Primate Face
08:15

Reverse Dissection and DiceCT Reveal Otherwise Hidden Data in the Evolution of the Primate Face

Published on: January 7, 2019

7.0K
Author Spotlight: Investigating Vocal Information Representation in Small Primates and Its Alteration by Psychiatric Disorders Using Noninvasive EEG
07:52

Author Spotlight: Investigating Vocal Information Representation in Small Primates and Its Alteration by Psychiatric Disorders Using Noninvasive EEG

Published on: July 26, 2024

797
Bottlenose Dolphin Tursiops truncatus Spermatozoa: Collection, Cryopreservation, and Heterologous In Vitro Fertilization
11:42

Bottlenose Dolphin Tursiops truncatus Spermatozoa: Collection, Cryopreservation, and Heterologous In Vitro Fertilization

Published on: August 21, 2017

13.4K

Area of Science:

  • Marine Biology
  • Cognitive Science
  • Animal Behavior

Background:

  • Bottlenose dolphins (Tursiops truncatus) are known for advanced social behaviors.
  • Their vocal communication is highly diverse and complex.
  • They possess exceptionally large brains relative to body size.

Purpose of the Study:

  • To discuss key features of bottlenose dolphin social complexity.
  • To analyze the characteristics of their vocal complexity.
  • To contextualize these traits within their cognitive evolution.

Main Methods:

  • Review of existing literature on bottlenose dolphin behavior and cognition.
  • Comparative analysis of social and vocal data.
  • Integration of findings within evolutionary biology frameworks.

Main Results:

  • Identification of specific social structures and interactions in bottlenose dolphins.
  • Characterization of the flexibility and repertoire of their vocalizations.
  • Correlation between social/vocal complexity and brain size.

Conclusions:

  • Bottlenose dolphin social and vocal complexity are significant evolutionary adaptations.
  • These traits likely played a crucial role in their cognitive development.
  • Further research can illuminate the evolutionary pressures driving these complex behaviors.