Betta Brownorum: Aggression and Cooperative Breeding in Aquarium Experiments

17879 bytes of data support a study on the social system of the bubble-nesting fish Betta brownorum. The dataset contains behavioural observations from aquarium experiments testing responses to a heterospecific intruder. Results suggest this species exhibits intermediate characteristics between family living and cooperative breeding, with subordinate offspring participating in territory defense.

Use Cases

• Analyzing aggression frequency changes based on subordinate removal and reintroduction.
• Studying the division of labor and work alleviation between breeders and subordinates.
• Investigating the continuum between family living and cooperative breeding in animal societies.
• Examining direct versus indirect care investment in kin groups.

Strengths

• Data is openly licensed under CC-BY-4.0, facilitating reuse and sharing.
• The dataset originates from a controlled experimental study, providing structured behavioural observations.
• It is hosted on a major research data repository (figshare), indicating a level of curation.

Limitations

• Column names and a precise row count are not provided, limiting understanding of the data structure.
• The dataset's temporal coverage and specific measurement variables are not detailed.
• Metadata is sparse, with no information on the organization or specific data collection methodology.

Provenance

Source

Nobuyuki Kutsukake

Collection Method

Data collected from aquarium-based behavioural experiments.

Freshness

Last updated on 2026-03-19.