Abstract

Fungus-Growing Ants: Models for the Integrative Analysis of Cognition and Brain Evolution.

Highlights

  • Specialty section: This article was submitted to Learning and Memory, a section of the journal Frontiers in Behavioral Neuroscience

  • Agents of selection for behavioral responses to abiotic, biotic, and social environments are described as cognitive challenges

  • Ecology, and brain evolution has generated a growing literature—and sometimes controversy—over inferences made from correlating cognitive traits with neural metrics

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Summary

HOW DO BRAINS RESPOND TO COGNITIVE CHALLENGES?

Cognition is difficult to universally define (Logan et al, 2018; Bayne et al, 2019) and measure (Rowe and Healy, 2014; Simons and Tibbetts, 2019). To determine cognitive impacts on brain evolution, a model system should meet the following criteria: (1) the natural behavioral environment can be measured to assess sensory and processing requirements; (2) behavior can be quantified at multiple levels of intraspecies and interspecies biological organization; and (3) the metrics used to identify neural and genomic underpinnings are methodologically and statistically robust. With these points in mind, we identify fungus-growing ants as appropriate and insightful study models for cognitive evolution

DIVISION OF LABOR AND WORKER
PERSPECTIVES ON COGNITIVE
FUTURE RESEARCH
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