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Can harbor seals ( Phoca vitulina ) discriminate familiar conspecific calls after long periods of separation?
In: ISSN: 2167-8359 ; PeerJ ; https://hal.archives-ouvertes.fr/hal-03617108 ; PeerJ, PeerJ, 2021, 9, pp.e12431. ⟨10.7717/peerj.12431⟩ (2021)
Abstract: International audience ; The ability to discriminate between familiar and unfamiliar calls may play a key role in pinnipeds’ communication and survival, as in the case of mother-pup interactions. Vocal discrimination abilities have been suggested to be more developed in pinniped species with the highest selective pressure such as the otariids; yet, in some group-living phocids, such as harbor seals ( Phoca vitulina ), mothers are also able to recognize their pup’s voice. Conspecifics’ vocal recognition in pups has never been investigated; however, the repeated interaction occurring between pups within the breeding season suggests that long-term vocal discrimination may occur. Here we explored this hypothesis by presenting three rehabilitated seal pups with playbacks of vocalizations from unfamiliar or familiar pups. It is uncommon for seals to come into rehabilitation for a second time in their lifespan, and this study took advantage of these rare cases. A simple visual inspection of the data plots seemed to show more reactions, and of longer duration, in response to familiar as compared to unfamiliar playbacks in two out of three pups. However, statistical analyses revealed no significant difference between the experimental conditions. We also found no significant asymmetry in orientation (left vs . right) towards familiar and unfamiliar sounds. While statistics do not support the hypothesis of an established ability to discriminate familiar vocalizations from unfamiliar ones in harbor seal pups, further investigations with a larger sample size are needed to confirm or refute this hypothesis.
Keyword: [SDV.NEU.NB]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology; [SDV.NEU.PC]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Psychology and behavior; [SDV.NEU.SC]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Cognitive Sciences; Harbor seals; Long-term memory; Phoca vitulina; Pinnipeds; Playback presentation; Vocal recognition
URL: https://doi.org/10.7717/peerj.12431
https://hal.archives-ouvertes.fr/hal-03617108
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2
La memoria a lungo termine nell’invecchiamento. Implicazioni per l’educazione linguistica degli anziani
In: Studi di glottodidattica; V. 6, N. 1 (2021): Volume 6 numero 1 anno 2021 - Supplemento; 29 - 43 ; 1970-1861 (2021)
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РОЛЬ СЛОВЕСНОЙ ПАМЯТИ В СТАНОВЛЕНИИ ТЕКСТОВОЙ КОМПЕТЕНЦИИ ДОШКОЛЬНИКОВ ... : VERBAL MEMORY IN THE FORMATION OF TEXTUAL COMPETENCE IN PRESCHOOLERS ...
Валявко, С.М.; Чибискова, О.В.; Шулекина, Ю.А.. - : Государственное автономное образовательное учреждение высшего образования города Москвы «Московский городской педагогический университет», 2020
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SUITABILITY OF MNEMONIC TECHNIQUE IN TEACHING ENGLISH VOCABULARY AT PRIMARY LEVEL ...
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SUITABILITY OF MNEMONIC TECHNIQUE IN TEACHING ENGLISH VOCABULARY AT PRIMARY LEVEL ...
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6
The neural underpinnings of shared meaning between speakers and listeners of naturalistic language ...
Heidlmayr, Karin; Weber, Kirsten; Takashima, Atsuko. - : Radboud University, 2020
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7
Hybrid approach of fractal and linguistic forecasting of winter wheat yields in Southern Rússia
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8
Cognitive Language Acquisition Training in a Classroom Setting
Melles, Ora. - : University of Bamberg Press, 2019. : Bamberg, 2019. : "020000", 2019
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9
Anki & Flashcards: Enhancing Long-term Memory and Self-learning with Spaced Repetition Software
In: VI Jornadas Iberoamericanas de Innovación Educativa en el Ámbito de las TIC y las TAC, Las Palmas de Gran Canaria, 14 y 15 de noviembre de 2019, p. 35-39 (2019)
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10
Simpel, aber doch komplex. Vom Dekodieren zum Leseverständnis
In: Schulmanagement 49 (2018) 1, S. 28-30 (2018)
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11
The Fundamental Code Unit of the Brain: Towards a New Model for Cognitive Geometry
Howard, Newton; Hussain, Amir. - : BMC, 2018
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12
Simpel, aber doch komplex. Vom Dekodieren zum Leseverständnis ...
Ehm, Jan-Henning. - : Cornelsen Schulverlage GmbH, 2018
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13
The fundamental code unit of the brain: Towards a new model for cognitive geometry
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Learning nonwords: The Hebb repetition effect as a model of word learning
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The Fundamental Code Unit of the Brain: Towards a New Model for Cognitive Geometry
Howard, Newton; Hussain, Amir. - : Springer, 2018
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16
A SEMantic and EPisodic Memory Test (SEMEP) Developed within the Embodied Cognition Framework: Application to Normal Aging, Alzheimer's Disease and Semantic Dementia
In: ISSN: 1664-1078 ; Frontiers in Psychology ; https://hal.archives-ouvertes.fr/hal-02131641 ; Frontiers in Psychology, Frontiers, 2017, 8, pp.1493. ⟨10.3389/fpsyg.2017.01493⟩ (2017)
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17
Neurodidactique de l'anglais oral : Comment le cerveau d'un apprenant francophone peut-il se reprogrammer sur une langue accentuelle ?
In: https://hal.archives-ouvertes.fr/hal-01626540 ; 2017 (2017)
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18
Fragile associations coexist with robust memories for precise details in long-term memory.
In: Journal of experimental psychology. Learning, memory, and cognition, vol 42, iss 3 (2016)
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19
A study of English vocabulary learning using the dual coding theory ...
Vimolchaya Yanasugondha. - : Thammasat University, 2016
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20
Insight through uncertainty: a review of the literature on the effects of cognitive processes and schema on responses to elicitation (‘projective’) techniques in evaluation and research interviews
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