Communication is key: Mother-offspring signaling can affect behavioral responses and offspring survival in feral horses (Equus caballus)

Autor: Daniel I. Rubenstein, Cassandra M.V. Nuñez
Rok vydání: 2020
Předmět:
0106 biological sciences
Topography
animal diseases
Social Sciences
Developmental Signaling
Mother offspring
01 natural sciences
Developmental psychology
Signal Initiation
Sociology
Cell Signaling
Psychology
Animal communication
Mammals
Islands
Multidisciplinary
Behavior
Animal

Animal Behavior
biology
Physics
Mechanisms of Signal Transduction
05 social sciences
Eukaryota
Social Communication
Foal
Vertebrates
Physical Sciences
Medicine
Female
Research Article
Signal Transduction
Offspring
Science
Equines
Affect (psychology)
010603 evolutionary biology
biology.animal
Acoustic Signals
Animals
Juvenile
0501 psychology and cognitive sciences
Horses
050102 behavioral science & comparative psychology
Behavior
Landforms
Organisms
Biology and Life Sciences
Geomorphology
Acoustics
Cell Biology
Bond formation
biology.organism_classification
Equus
Communications
Animal Communication
Amniotes
Earth Sciences
Zoology
Zdroj: PLoS ONE, Vol 15, Iss 4, p e0231343 (2020)
PLoS ONE
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0231343
Popis: Acoustic signaling plays an important role in mother-offspring recognition and subsequent bond-formation. It remains unclear, however, if mothers and offspring use acoustic signaling in the same ways and for the same reasons throughout the juvenile stage, particularly after mutual recognition has been adequately established. Moreover, despite its critical role in mother-offspring bond formation, research explicitly linking mother-infant communication strategies to offspring survival are lacking. We examined the communicative patterns of mothers and offspring in the feral horse (Equus caballus) to better understand 1) the nature of mother-offspring communication throughout the first year of development; 2) the function(s) of mother- vs. offspring-initiated communication and; 3) the importance of mare and foal communication to offspring survival. We found that 1) mares and foals differ in when and how they initiate communication; 2) the outcomes of mare- vs. foal-initiated communication events consistently differ; and 3) the communicative patterns between mares and their foals can be important for offspring survival to one year of age. Moreover, given the importance of maternal activity to offspring behavior and subsequent survival, we submit that our data are uniquely positioned to address the long-debated question: do the behaviors exhibited during the juvenile stage (by both mothers and their young) confer delayed or immediate benefits to offspring? In summary, we aimed to better understand 1) the dynamics of mother-offspring communication, 2) whether mother-offspring communicative patterns were important to offspring survival, and 3) the implications of our research regarding the function of the mammalian juvenile stage. Our results demonstrate that we have achieved those aims.
Databáze: OpenAIRE