Why do you need a hummingbird feeder?
Hummingbirds have the highest mass-specific metabolic rate of any homeothermic animal, all hummingbirds depend on flower nectar to fuel their high metabolisms and hovering flight, If the hummingbird lacks energy, they will go into torpor, a state similar to hibernation, and slow their metabolic rate to 1/15 of its normal rate.
Hummingbirds to perceive ultraviolet light and color combinations of feathers and gorgets, colorful plants, and other objects in their environment, enabling detection of as many as five non-spectral colors, including purple, ultraviolet-red, ultraviolet-green, ultraviolet-yellow, and ultraviolet-blue.
JOJOTOP researched the types of colors that attract hummingbirds. Imitating 4 natural flower look feeding ports that the hummingbirds are attracted to, a nice round perch for the hummingbird to rest on