Biology · Behavioral Ecology
In a dense population of a territorial fish species, individuals begin to reduce aggression and share feeding zones, even though resources are limited. What is the most plausible explanation?
- 1Hormonal suppression of all social behaviour
- 2Breakdown of innate territoriality due to learning
- 3Energetic cost-benefit behavioural adjustment✓
- 4Genetic mutation reducing aggression
Correct answer
Energetic cost-benefit behavioural adjustment
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