Experienced birdwatchers were found to have denser, more structurally complex brain tissue in regions linked to attention and perception, and when shown birds they had never seen before, those same regions activated most strongly

When an expert birdwatcher encounters a species they have never identified before, what they are doing with their brain is not simply trying harder than a beginner would. A study published in March 2026 in The Journal of Neuroscience suggests the difference is structural: specific regions — including the intraparietal sulcus and fusiform gyrus, areas [...] The post Experienced birdwatchers were found to have denser, more structurally complex brain tissue in regions linked to attention and percep