Hummingbirds can count to find favourite flowers, even with brains 7,000 times smaller than humans
Friday, July 17, 2020 - 07:00
in Biology & Nature
How can hummingbirds find their preferred flowers? By counting, say researchers. Andrew Hurly, a professor emeritus in biology at the University of Lethbridge, is one of the co-authors of a new study into hummingbird cognition.