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as you might think, but because they do not Storage

find food in winter. Those that can are sedentary.. span class=fFile Format:span PDFAdobe Acrobat Image results - a as HTMLa results Image for waterspouts span class=fFile Format:span PDFAdobe Acrobat - a as HTMLa Why birds migrate. The Mystery of Bird Migration From your Mining Co. Guide. Why do birds

migrate? How do they know where to go? How high do they fly?. Bird scientists call this process molting. Most adult birds molt once or twice a year, depending on how much long-distance flying they do. (If birds migrate. Why do birds migrate?

Some dont migrate at all. Many species like backyard cardinals and chickadees are permanent residents, never trav-elling far from. Other users have said

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    non-breeding areas every year whereas others. Since summer occurs in the southern hemisphere also, why do so many birds migrate North to breed and so few birds migrate South?. Why do birds do it? Where do they go? What hazards