Brain Development and Brain Evolution
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The field of neuroecology focuses on adaptive evolutionary changes in the central nervous system, particularly in the brain. Brains are excellent organs for exploring the limits of adaptive evolution, as they combine immediate payoffs (such as effective decision-making and behavioral regulation) with elevated costs (such as high metabolism and nutritional costs for their production). Because brain tissue comes at greater cost than most other tissues, increased investment in brain tissue will disproportionately come at the expense of meeting animals’ other bodily needs. Given this balance of great benefits tempered by strong costs, we can expect increased brain investment to be generally favored but tightly constrained. Therefore, brain investment should closely match the cognitive demands a species encounters.
365体育网站Social insects provide outstanding opportunities for the study of neuroecology. One reason is that their species richness and diverse lifestyles...
- 1.Abe, T., Bignell, D. E., Higashi, M., & Higashi, T. (Eds.). (2000). Termites: Evolution, sociality, symbioses, ecology. Dordrecht: Springer Science & Business Media.
- 2.Avilés, L. (1997). Causes and consequences of cooperation and permanent-sociality in spiders. Ch. 23. In B. J. Crespi & J. C. Choe (Eds.), The evolution of social behavior in insects and arachnids (pp. 476–498). Cambridge: Cambridge University Press.
- 3.Ito, K., Shinomiya, K., Ito, M., Armstrong, J. D., Boyan, G., Hartenstein, V., Harzsch, S., Heisenberg, M., Homberg, U., Jenett, A., & Keshishian, H. (2014). A systematic nomenclature for the insect brain. Neuron, 81, 755–765.
- 4.O’Donnell, S., Bulova, S. J., DeLeon, S., Khodak, P., Miller, S., & Sulger, E. (2015). Distributed cognition and social brains: Reductions in mushroom body investment accompanied the origins of sociality in wasps (Hymenoptera: Vespidae). Proceedings of the Royal Society of London B: Biological Sciences, 282, 20150791.
- 5.O’Donnell, S., Bulova, S. J., Barrett, M., & Fiocca, K. (2018). Size constraints and sensory adaptations affect mosaic brain evolution (paper wasps- Vespidae: Epiponini). Biological Journal of the Linnean Society, 123, 302–310.
- 6.Rigosi, E., Haase, A., Rath, L., Anfora, G., Vallortigara, G., & Szyszka, P. (2015). Asymmetric neural coding revealed by in vivo calcium imaging in the honey bee brain. Proceedings of the Royal Society of London B: Biological Sciences, 282, 20142571.
- 7.Tierney, S. M., Friedrich, M., Humphreys, W. F., Jones, T. M., Warrant, E. J., & Wcislo, W. T. (2017). Consequences of evolutionary transitions in changing photic environments. Austral Entomology, 56, 23–46.
- 8.Warrant, E., & Dacke, M. (2016). Visual navigation in nocturnal insects. Physiology, 31, 182–192.
- 9.Withers, G. S., Fahrbach, S. E., & Robinson, G. E. (1993). Selective neuroanatomical plasticity and division of labour in the honeybee. Nature, 364, 238.