Related Experiment Video
Updated: May 12, 2026
07:12
Profiling Maternal Behavior Responses During Whole-Brain Imaging
Published on: January 24, 2025
Behavioural profiles are shaped by social experience: when, how and why
Norbert Sachser1, Sylvia Kaiser, Michael B Hennessy
1Department of Behavioural Biology, University of Muenster, Badestrasse 13, 48149 Muenster, Germany. sachser@uni-muenster.de
Summary
Mammalian behavioral profiles are shaped by social environments from prenatal stages through adolescence. This developmental shaping allows for rapid adaptation and potential correction of behavioral traits.
Area of Science:
- Behavioral Ecology
- Biopsychology
- Biomedical Research
Background:
- Individual variation in behavioral profiles is a key research area.
- The social environment significantly influences mammalian behavioral development.
- Adolescence is a critical period for environmental impact on behavior.
Purpose of the Study:
- To review how social environments shape mammalian behavioral profiles.
- To investigate the developmental trajectory from prenatal stages through adolescence.
- To explore the evolutionary and survival implications of behavioral shaping.
Main Methods:
- Literature review of evidence on social environment's role in behavior.
- Analysis of behavioral and neuroendocrine processes involved in shaping.
- Examination of hormonal influences (maternal, testosterone, stress) across development.
Main Results:
- Behavioral shaping occurs across prenatal, lactational, and adolescent phases.
- Maternal hormones, maternal behavior, and adolescent hormone interactions are key.
- Developmental shaping facilitates rapid adaptation and lifetime adjustment.
Conclusions:
- Social environment critically shapes mammalian behavioral profiles throughout development.
- Adolescence offers a crucial window for adaptive behavioral modification.
- Behavioral plasticity enhances survival through environmental adaptation.
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