Infant cries convey both stable and dynamic information about age and identity

M Lockhart-Bouron, A Anikin, K Pisanski… - Communications …, 2023 - nature.com
What information is encoded in the cries of human babies? While it is widely recognized that
cries can encode distress levels, whether cries reliably encode the cause of crying remains …

Measuring rhythms of vocal interactions: a proof of principle in harbour seal pups

M Anichini, K De Reus, TA Hersh… - … of the Royal …, 2023 - royalsocietypublishing.org
Rhythmic patterns in interactive contexts characterize human behaviours such as
conversational turn-taking. These timed patterns are also present in other animals, and often …

Who is calling? Optimizing source identification from marmoset vocalizations with hierarchical machine learning classifiers

N Phaniraj, K Wierucka, Y Zürcher… - Journal of the Royal …, 2023 - royalsocietypublishing.org
With their highly social nature and complex vocal communication system, marmosets are
important models for comparative studies of vocal communication and, eventually, language …

Implication of Altered Acoustic Active Space for Cetacean Species That Result from Soundscape Changes and Noise Additions

R Burnham, D Duffus - Acoustics, 2023 - mdpi.com
Organisms use multi-modal, scale-dependent, sensory information to decipher their
surroundings. This can include, for example, recognizing the presence of con-or …

Spontaneous rhythm discrimination in a mammalian vocal learner

L Verga, MGU Sroka, M Varola… - Biology …, 2022 - royalsocietypublishing.org
Rhythm and vocal production learning are building blocks of human music and speech.
Vocal learning has been hypothesized as a prerequisite for rhythmic capacities. Yet, no …

What pinnipeds have to say about human speech, music, and the evolution of rhythm

A Ravignani, WT Fitch, FD Hanke, T Heinrich… - Frontiers in …, 2016 - frontiersin.org
Research on the evolution of human speech and music benefits from hypotheses and data
generated in a number of disciplines. The purpose of this article is to illustrate the high …

Extreme ecological constraints lead to high degree of individual stereotypy in the vocal repertoire of the Cape fur seal (Arctocephalus pusillus pusillus)

M Martin, T Gridley, SH Elwen, I Charrier - Behavioral Ecology and …, 2021 - Springer
The ability to recognize the identity of conspecifics is a key component for survival of many
animal species and is fundamental to social interactions such as parental care, intra-sexual …

Vocal plasticity in harbour seal pups

L Torres Borda, Y Jadoul, H Rasilo… - … of the Royal …, 2021 - royalsocietypublishing.org
Vocal plasticity can occur in response to environmental and biological factors, including
conspecifics' vocalizations and noise. Pinnipeds are one of the few mammalian groups …

Ontogeny of vocal rhythms in harbor seal pups: An exploratory study

A Ravignani, CT Kello, K de Reus, SA Kotz… - Current …, 2019 - academic.oup.com
Puppyhood is a very active social and vocal period in a harbor seal's life Phoca vitulina. An
important feature of vocalizations is their temporal and rhythmic structure, and …

Mother–pup vocal recognition in harbour seals: influence of maternal behaviour, pup voice and habitat sound properties

CC Sauvé, G Beauplet, MO Hammill, I Charrier - Animal behaviour, 2015 - Elsevier
Mother–pup vocal recognition abilities in pinnipeds reflect maternal reproductive strategies.
In otariids, mother–pup pairs are frequently separated during lactation, pups are highly …