Parrots' vibrant feathers are surprisingly susceptible to bacterial attack

Flashy birds, from peacocks to parrots, have inspired a long tradition of using animal colors to study evolution. Colorful plumage often functions as a signal—for example, to attract a mate. Alternatively, drab colors can be used for camouflage. However, color can have functions This story matters for Science & Discovery readers tracking mech. Reported by phys.org. Read the full original at the source link below.