Scientists have discovered that bird watching has some unexpected brain benefits.
A 2026 study published in the Journalof Neuroscience found that having a strong memory and focusing for long periods of time can boost cognition, an important factor in aging.
What the Bird Watching Study Found
The researchers from Canada compared 29 expert bird watchers with 29 newbies (aged 24 to 75) and used brain scans to compare the groups. The scans of the experts found that parts of the brain associated with attention and perception were more compact, and these structural changes made them more adept at identifying birds.
“The extensive training required to achieve domain-specific expertise modifies the brain. Changes in brain structure have been found in domains including music, athletics and navigation. Training also alters brain activity,” the authors of the journal article stated.
Birding requires deep learning to identify the hundreds of birds you may encounter in your backyard or on vacation. This drives what neuroscientists call neuroplasticity, which is the brain’s ability to reorganize memories and get stronger the more you participate in the activity.
Decades of birdwatching doesn’t just make you an expert at identifying a Red-winged Blackbird or a Song Sparrow, it actually changes your brain, for the better, much like learning a new language or playing an instrument over time.
What Does the Study Prove about Cognitive Decline?
The study doesn’t prove that birding prevents cognitive decline. Still, the results suggest that birding may support brain health in older adults, said Molly Mather, a clinical psychologist at the Mesulam Institute for Cognitive Neurology and Alzheimer’s Disease, part of Northwestern University’s Feinberg School of Medicine, to NBC News.
Best of all, except for buying a pair of binoculars and some decent walking shoes, this outdoor activity is free.
This story was originally published by Men’s Journal on Feb 26, 2026, where it first appeared in the News section. Add Men’s Journal as a Preferred Source by clicking here.