SECONDARY GAINS. “Broadcast signals like pheromones can be ‘eavesdropped’. When researchers in California put out traps to fieldtest bark beetle aggregation pheromones (which attract conspecifics of both sexes), they were surprised to also catch 600,000 predatory beetles. It was later found that the predators had evolved olfactory receptors highly sensitive to their prey’s pheromones.”
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022