Puppies in the problem-solving paradigm: quick males and social females

Autor: Claudia Pinelli, Anna Scandurra, Alfredo Di Lucrezia, Massimo Aria, Gün R. Semin, Biagio D’Aniello
Přispěvatelé: Pinelli, Claudia, Scandurra, Anna, Di Lucrezia, Alfredo, Aria, Massimo, Semin, Gün R, D'Aniello, Biagio
Rok vydání: 2022
Předmět:
Zdroj: Animal Cognition. 26:791-797
ISSN: 1435-9456
1435-9448
DOI: 10.1007/s10071-022-01714-5
Popis: We report an observational, double-blind study that examined puppies’ behaviors while engaged in solving an experimental food retrieval task (food retrieval task instrument: FRTI). The experimental setting included passive social distractors (i.e., the dog’s owner and a stranger). The focus was on how the social and physical environment shapes puppies’ behaviors according to sex. The dependent variables were the number of tasks solved on an apparatus (Performance Index) and the time required to solve the first task (Speed). Sex and Stress were set as explanatory factors, and Social Interest, FRTI interactions, other behavior, and age as covariates. The main findings were that male puppies solved the first task faster than females. On the other hand, females displayed significantly more social interest and did so more rapidly than males. Males showed delayed task resolution. This study demonstrates sex differences in a problem-solving task in dog puppies for the first time, thus highlighting that sexually dimorphic behavioral differences in problem-solving strategies develop early on during ontogenesis.
Databáze: OpenAIRE
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