Skip to main content
Log in

The effect of temperature on the collective behavior of crucian carp (Carassius auratus) is related to context

  • Original Article
  • Published:
Behavioral Ecology and Sociobiology Aims and scope Submit manuscript

Abstract

Group living is ubiquitous in the animal kingdom and confers a number of benefits and costs. In nature, animal habitats are complex, diverse, and constantly changing. As one of the most important ecological factors, temperature can act directly on the physiology and behavior of ectotherms, and its effect might be related to the context. Here, we used crucian carp (Carassius auratus) as an animal model to investigate how the individual and collective behaviors of the fish respond to two different temperatures (15 °C vs. 25 °C) across three contexts (e.g., open water, food, and food + shelter). Compared to those at 25 °C, the fish at 15 °C had lower individual swimming speed, synchronization of speed, group speed, and longer time spent in the shelter with a lower foraging speed, but such effects of temperature were not found in terms of collective behavior (e.g., interindividual distance, nearest neighbor distance, distance to group center, or group polarization). The individual swimming speeds of the fish increased with increasing environmental complexity at both temperatures. The fish shoals had a higher foraging speed and better group coordination and cohesion in the food context than in the food + shelter context. In the food + shelter context, fish spent time on moving in and out the shelter under a pattern of high swimming speed. Consequently, groups are less efficient at foraging in food + shelter contexts than in food contexts at only 25 °C. Our results suggest that the effects of temperature on the individual and collective behavior of fish are dependent on context.

Significance statement

Establishing how collective behavior emerges is crucial to our understanding of animal societies. The collective behavior and structure of animal groups may change considerably depending on the context, which can alter collective behavior through adaptive changes in individuals’ behavior. Among the various environmental factors, temperature is an ‘ecological master factor’ that influences individuals’ physiology and behavior. Shoals of crucian carp exhibit distinct patterns of response to temperature between individual- and group-level behaviors across contexts. In the food + shelter context, fish at 15 °C spend more time hiding within the shelter, resulting in a lower foraging speed and a longer latency to forage with a smaller group size than those of fish at 25 °C. Our study provides new insights into the consequences of ambient temperature on the collective behavior of group-living animals in nature.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5

Similar content being viewed by others

Data availability

Our manuscript has data included as electronic supplementary material.

References

Download references

Acknowledgements

We thank Chunhua Wang and Jinqiu Bi for their help with the experiment. We also thank two anonymous reviewers for their valuable comments on the previous draft of this manuscript. Our study was supported by the Project of the Natural Science Foundation of Chongqing (cstc2021jcyj-msxm0498) and grants from the Science and Technology Research Program of Chongqing Municipal Education Commission (KJQN201900540, KJQN202000539) to L-QZ.

Author information

Authors and Affiliations

Authors

Contributions

HL, BC, and L-QZ conceived the idea and designed the study. HL and BC carried out the experiments and analyzed the data. HL and L-QZ led the writing of the manuscript. All authors commented on previous versions of the manuscript. All authors approved the final version of the manuscript.

Corresponding author

Correspondence to Ling-Qing Zeng.

Ethics declarations

Conflict of interest

The authors declare that they have no conflicts of interest.

Ethics approval

In our study, data were collected from juvenile crucian carp (C. auratus). All animal handling and experiments were conducted in strict accordance with both the ethical requirements and the recommendations for animal care of the Key Laboratory of Animal Biology of Chongqing, China (permit number: FU2021092302); the requirements for environmental and housing facilities for laboratory animals in China (GB/T14925-2001); the state measures for the quality control of experimental animals in China; and regulations on the control of experimental animals in China. Additionally, all the experiments also complied with the local animal welfare laws (i.e., the measures of Chongqing municipality for the administration of experimental animals) of Chongqing city, China.

Additional information

Communicated by J. G. Frommen.

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Luo, H., Cao, B. & Zeng, LQ. The effect of temperature on the collective behavior of crucian carp (Carassius auratus) is related to context. Behav Ecol Sociobiol 78, 55 (2024). https://doi.org/10.1007/s00265-024-03473-4

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s00265-024-03473-4

Keywords

Navigation