Cross-breeding experiments with wild-caught dumpling squid (Euprymna tasmanica) assessed genetic contributions to behavior. Heritability of behavioral traits was context-dependent, being significant in threat contexts but lesser in foraging contexts. Female foraging boldness, which co-varied with size, explained some variation in brood hatching success.
Use Cases
- Modeling heritability of behavioral traits based on threat and foraging test contexts described in the study.
- Analyzing the relationship between female boldness and brood hatching success as mentioned in the description.
- Investigating how mate pair assortment by shy-bold phenotype influences fertilization success.
- Studying the context-dependency of additive versus residual variance in behavioral expression.
Strengths
- Study design involved crosses of wild-caught squid with known behavioral types.
- Analysis covers two distinct behavioral contexts: threat and foraging tests.
- Findings link behavioral phenotypes to fitness metrics like fecundity and fertilization success.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Data may reflect geographic or species-specific bias inherent to the study.
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Crosses of wild-caught dumpling squid males to multiple females with known behavioral types.
- Freshness
- Last updated 2026-06-23 04:03:02.917189; freshness should be verified.