scispace - formally typeset
Journal ArticleDOI

Network-based diffusion analysis reveals cultural transmission of lobtail feeding in humpback whales

Reads0
Chats0
TLDR
Network-based diffusion analysis is used to reveal the cultural spread of a naturally occurring foraging innovation, lobtail feeding, through a population of humpback whales over a period of 27 years, strengthening the case that cetaceans represent a peak in the evolution of nonhuman culture, independent of the primate lineage.
Abstract
We used network-based diffusion analysis to reveal the cultural spread of a naturally occurring foraging innovation, lobtail feeding, through a population of humpback whales (Megaptera novaeangliae) over a period of 27 years. Support for models with a social transmission component was 6 to 23 orders of magnitude greater than for models without. The spatial and temporal distribution of sand lance, a prey species, was also important in predicting the rate of acquisition. Our results, coupled with existing knowledge about song traditions, show that this species can maintain multiple independently evolving traditions in its populations. These insights strengthen the case that cetaceans represent a peak in the evolution of nonhuman culture, independent of the primate lineage.

read more

Citations
More filters
Journal ArticleDOI

Constructing, conducting and interpreting animal social network analysis

TL;DR: The under‐exploited potential of experimental manipulations on social networks to address research questions is highlighted, and an overview of methods for quantifying properties of nodes and networks, as well as for testing hypotheses concerning network structure and network processes are provided.
Journal ArticleDOI

Experimentally induced innovations lead to persistent culture via conformity in wild birds

TL;DR: In providing the first experimental demonstration of conformity in a wild non-primate, and of cultural norms in foraging techniques in any wild animal, the results suggest a much broader taxonomic occurrence of such an apparently complex cultural behaviour.
BookDOI

Sociality: The Behaviour of Group-Living Animals

TL;DR: In Animal Social Behaviour as discussed by the authors, the authors integrate the most up-to-date empirical and theoretical research to provide a new synthesis of the field, which is aimed at fellow researchers and postgraduate students on the topic.
Journal ArticleDOI

Social network analysis shows direct evidence for social transmission of tool use in wild chimpanzees.

TL;DR: Network-based diffusion analysis demonstrates that a novel tool-use behavior, “moss-sponging”, spread via social learning in a wild East-African chimpanzee community.
Journal ArticleDOI

The evolutionary and ecological consequences of animal social networks: emerging issues.

TL;DR: The first generation of research on animal social networks was primarily aimed at introducing the concept of social networks to the fields of animal behaviour and behavioural ecology, but a diverse body of evidence has shown that social fine structure matters on a broader scale than initially expected.
References
More filters
Journal ArticleDOI

Cultures in chimpanzees

TL;DR: It is found that 39 different behaviour patterns, including tool usage, grooming and courtship behaviours, are customary or habitual in some communities but are absent in others where ecological explanations have been discounted.
Journal ArticleDOI

Orangutan Cultures and the Evolution of Material Culture

TL;DR: A correlation between geographic distance and cultural difference, a correlation between the abundance of opportunities for social learning and the size of the local cultural repertoire, and no effect of habitat on the content of culture mean that great-ape cultures exist and may have done so for at least 14 million years.
Journal ArticleDOI

A comparison of association indices

TL;DR: In this paper, the authors examined several indices used to measure the frequency of association between individuals in fission/fusion societies, under specific conditions likely to be encountered in field studies of animal behaviour.
Journal ArticleDOI

Culture in whales and dolphins

TL;DR: The complex and stable vocal and behavioural cultures of sympatric groups of killer whales (Orcinus orca) appear to have no parallel outside humans, and represent an independent evolution of cultural faculties.
Journal ArticleDOI

Cetacean Societies: Field Studies of Dolphins and Whales

TL;DR: This volume should be of benefit to students of cetology and researchers in other areas of behavioral and conservation ecology, as well as anyone with a serious interest in the world of whales and dolphins.
Related Papers (5)