...: Dolphins use sonar to hunt fish; they make different sounds and different decisions simultaneously. Dolphin Sound production Sonar Terminal buzz Victory squeal Fish capture Camera Brain Cortex Laterality Dolphins ( Tursiops truncatus ) find food using sonar. As they hunt for fish...

... to perform matched tests to compare the ways fish and humans scan stationary visual scenes. In humans, visual search is seen as a doorway to cortical mechanisms of how attention is allocated. Fish lack a cortex and we therefore wondered whether archerfish would differ from humans in how they scan...

... of cutaneous receptors, projects to both the first and the second somatosensory areas of the cortex, S-I and S-II (see Krubitzer & Kaas, 1987 , for a review). However, in monkeys ( Friedman & Murray, 1986 ; Krubitzer & Kaas, 1986 ) and at least some carnivores ( Herron, 1983 ), VP projects to S-I...