Hummingbirds Learn to Count to Find Their Favorite Flowers

Good News Notes: “New research suggests that wild hummingbirds can keep count as they forage and use their counts to keep track of the sweetest flowers. The new paper, published on July 8 in the Proceedings of the Royal Society B, found that male rufous hummingbirds can learn which fake flower in a sequence holds a nectar-like…

Hummingbirds Can See Colours We Can’t Even Imagine, Experiment Reveals

Good News Notes: “Hummingbirds can perceive colours that the human eye cannot, thanks to the addition of an extra cone in the hummingbird’s eye that we don’t possess, new research reveals. The findings, demonstrated in experiments with wild broad-tailed hummingbirds (Selasphorus platycercus) in Colorado, suggest that the ability to discriminate non-spectral colours (including ultraviolet wavelengths) could…