Sticking lichen to the nest for camouflage, isn’t a random process. The hummingbird painstakingly blends the construction into its surroundings, placing the lighter pieces on parts where the stiff hits, and the darker parts in the shade.
Sticking lichen to the nest for camouflage, isn’t a random process. The hummingbird painstakingly blends the construction into its surroundings, placing the lighter pieces on parts where the stiff hits, and the darker parts in the shade.