The formation and maintenance of crayfish hierarchies: behavioral and self-structuring properties

@article{Goessmann2000TheFA,
  title={The formation and maintenance of crayfish hierarchies: behavioral and self-structuring properties},
  author={Charles Anthony Goessmann and Charlotte K. Hemelrijk and Robert Huber},
  journal={Behavioral Ecology and Sociobiology},
  year={2000},
  volume={48},
  pages={418-428}
}
Abstract Behavioral changes in fighting and the development of dominance relationships were analyzed in groups of juvenile crayfish (Astacus astacus) using quantitative behavioral techniques. When individuals were placed into an aquarium, the number of agonistic challenges, their mean duration, and maximum intensity reached were high initially but then decreased steadily as the hierarchy developed. In all groups, linear hierarchies emerged which became increasingly stable over time. Winning… 
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