Like Birds, People Follow Their Own Migration Patterns

All birds follow different modes of movement and some are flying north and south. Depending on destination and weather conditions, there are also some 600 miles of birds a day. Most people complain that they must drive 15 miles to get to work. Birds show the world around us small. But once you leave home, we have to open our eyes and see the new world in front of us. We can choose whether to emigrate to the world or not. Some people leave home to love someone, but in whatever circumstances we remember the place we used to call home.

Most of the migration starts with a bird that starts with a wide front. Normally, this front line is reduced to one or more preferred routes called flying passes. These routes are usually on mountains and coastlines, sometimes along rivers and can utilize rising airflow and other wind patterns or avoid geographical obstacles such as large oceans. Specific routes can be genetically programmed or learned to varying degrees. Routes used for forward migration and return migration are usually different. Common patterns in North America are clockwise movements, birds flying north tend to be more westward, southward flights tend to move eastward.

In the spring, birds move to temperate areas rich in food, and birds can safely make nests. In autumn, birds move to warm latitude according to their food source and more comfortable weather patterns. In the northern hemisphere, birds usually jump south in winter. In the Southern Hemisphere, they usually fly north during the winter. Scientists do not fully understand how birds follow the flight path. They seem to have an internal global positioning system (GPS) that allows them to follow the same pattern each year. Young birds stare at the sun and the stars to help find it. Some researchers believe that birds can recognize landmarks. Individual organs also contribute to the excellent navigation ability of birds. The eyes of the bird interact with the brain in an area called "cluster N". This may help birds to determine the north. Trace amounts of iron in bird inner ear neurons also contribute to this decision

Migratory birds can cover thousands of miles during their annual trip, usually traveling the same route each year with little or no deviation. The first year birds often cross over for ourselves for the first time. Somehow, they have never seen it, they can find their winter home, then they will return to the place they were born in the spring. The birds combine several different kinds of senses during navigation, so the secret of their amazing navigation skills is not completely understood. Birds can obtain compass information from the magnetic field sensing the sun, stars, and the earth. You can also obtain information from the sunset or the landmark you see during the day. There is even evidence that olfaction has worked, at least for pigeons going home.