DE eng

Search in the Catalogues and Directories

Page: 1 2
Hits 1 – 20 of 26

1
Animal linguistics in the making: the Urgency Principle and titi monkeys’ alarm system
In: ISSN: 0394-9370 ; Ethology Ecology and Evolution ; https://hal.inrae.fr/hal-03518874 ; Ethology Ecology and Evolution, Taylor & Francis, 2022, pp.1-17. ⟨10.1080/03949370.2021.2015452⟩ (2022)
BASE
Show details
2
Animal linguistics in the making: the Urgency Principle and titi monkeys’ alarm system ...
BASE
Show details
3
Animal linguistics in the making: the Urgency Principle and titi monkeys’ alarm system ...
BASE
Show details
4
Dataset with all the computed metrics per sub-sequence ...
BASE
Show details
5
Dataset including all random forests' % of variance explained ...
BASE
Show details
6
Dataset with additional information on the audio recordings from predator presentations ...
BASE
Show details
7
Dataset extracted from audio recordings from predator presentations (first 50 calls) ...
BASE
Show details
8
R script for metric extraction, computation of random forests and extraction of the inflection point ...
BASE
Show details
9
R script for metric extraction, computation of random forests and extraction of the inflection point ...
BASE
Show details
10
Dataset with all the computed metrics per sub-sequence ...
BASE
Show details
11
Dataset with additional information on the audio recordings from predator presentations ...
BASE
Show details
12
Matrix of results ...
BASE
Show details
13
Matrix of results ...
BASE
Show details
14
Dataset extracted from audio recordings from predator presentations (first 50 calls) ...
BASE
Show details
15
Digital contact does not promote wellbeing, but face-to-face contact does: A cross-national survey during the COVID-19 pandemic
BASE
Show details
16
The Complexity and Phylogenetic Continuity of Laughter and Smiles in Hominids
In: Front Psychol (2021)
BASE
Show details
17
The development of communication in alarm contexts in wild chimpanzees
In: ISSN: 0340-5443 ; EISSN: 1432-0762 ; Behavioral Ecology and Sociobiology ; https://hal.archives-ouvertes.fr/hal-02454678 ; Behavioral Ecology and Sociobiology, Springer Verlag, 2019, 73 (8), ⟨10.1007/s00265-019-2716-6⟩ (2019)
BASE
Show details
18
Orangutans’ Comprehension of Zoo Keepers’ Communicative Signals
In: ISSN: 2076-2615 ; Animals ; https://hal.archives-ouvertes.fr/hal-02432323 ; Animals, MDPI, 2019, 9 (6), pp.300. ⟨10.3390/ani9060300⟩ (2019)
BASE
Show details
19
The development of communication in alarm contexts in wild chimpanzees
Abstract: Funding: The Royal Zoological Society of Scotland provided core funding to the Budongo Conservation Field Station. This research was financially supported by FP7-IDEAS-ERC (324115), the Agence Nationale de la Recherche (ANR-10-LABX-0087 IEC and ANR-10-IDEX-0001-02 PSL) and by the Swiss National Science Foundation (31003A_166458). ; Animals have evolved a range of communicative behaviours in the presence of danger. Although the mechanisms and functions of some of these behaviours have been relatively well researched, comparatively little is known about their ontogeny, including how animals learn to inform social partners about impending danger. In adult chimpanzees, behaviours in response to dangers involve several channels, particularly alarm calls and simultaneous gaze alternations with nearby recipients. Gaze alternations may allow inexperienced individuals to learn from more experienced ones by assessing their reactions to unfamiliar objects or events, but they may also provide the basis for more advanced social referencing. Here, we were interested in the development of these two common behaviours, alarm calling and gaze alternations, in wild chimpanzees (Pan troglodytes schweinfurthii) confronted with a threat. Using a cross-sectional design, we investigated those in 8 infant and 8 juveniles by experimentally exposing them to an unfamiliar but potentially dangerous object, a large, remotely controlled, moving spider model. For alarm calling, we found a positive relation with age, starting at around 28 months, although alarm calls were not consistently emitted until after 80 months. For gaze alternations, we found no age effect, with some of the youngest infants already showing the behaviour. Although its function remains unclear in infant and juvenile chimpanzees, gaze alternations emerge early in chimpanzee development. Alarm calling may require more advanced developmental stages, such as greater perceptual abilities, categorical capacities or more sophisticated social cognition, i.e. an understanding that danger is a collective experience that requires communication. ; Publisher PDF ; Peer reviewed
Keyword: Alarm calling; BF; BF Psychology; DAS; Gaze; Pan troglodytes; QH301; QH301 Biology; RC0321; RC0321 Neuroscience. Biological psychiatry. Neuropsychiatry; Social cognition; Social learning
URL: https://doi.org/10.1007/s00265-019-2716-6
http://hdl.handle.net/10023/18057
BASE
Hide details
20
The development of communication in alarm contexts in wild chimpanzees
Dezecache, Guillaume; Crockford, Catherine; Zuberbühler, Klaus. - : Springer Berlin Heidelberg, 2019
BASE
Show details

Page: 1 2

Catalogues
0
0
3
0
0
0
0
Bibliographies
1
0
0
1
0
0
0
0
0
Linked Open Data catalogues
0
Online resources
0
0
0
0
Open access documents
22
0
0
0
0
© 2013 - 2024 Lin|gu|is|tik | Imprint | Privacy Policy | Datenschutzeinstellungen ändern