Answer
Change of feather color in Ptagmins is seasonal and helps them to camouflage from predators. In winter, their feathers are white, which are shed in spring, and brown feathers are produced.
Work Step by Step
Change of feather color in Ptagmins is seasonal and helps them to camouflage from predators. In winter, their feathers are white, which are shed in spring, and brown feathers are produced.