By camouflage. It changes its colour by moulting, the feathers are brown in the summer and white in the winter
it helps it by eating leaves and mosses and linches off rocks
it has hollow bones which make it lighter and make it easier to fly
mother tigers hunt for food
Ptarmigan. (Pronounced as if the P was not there)
it eats jellyfish pooo
The ptarmigan does use camouflage by moulting white, winter plumage to brown spring plumage.
In the summer, the willow ptarmigan eats flowers, buds and insects. In the winter, it eats twigs and buds from willows and alders.
The ptarmigan is a seasonally camouflaged bird. In the winter seasons, it adapts a white coat to blend in with the snowy surroundings. In the spring or summer seasons, its coat takes on a brownish hue.
ptarmigan
In the US especially the primary color of the bird is white.
There are 3 species of ptarmigan, all change to white in winter in most populations, but not all.
there is a bird called the ptarmigan which continuously changes its plumage to hide and camouflage itself. The ptarmigan is found usually in the places occurring in the Arctic Circle. To hide it from its main predator, the Arctic fox, it changes its plumage throughout the seasons. Its plumage will almost blend into a rock in the summer, when the ice would have melt, but in the winter, its plumage changes to a pure white. That's your answer.
That depends. Do you mean the only bird that TURNS white or birds that ARE white?
i do
Ptarmigans neither migrate nor hibernate. Instead, the simply survive the winter. One adaptation they have for this is that their feathers change color to white during the winter, for camouflage.