What are the advantages and disadvantages of bird migration?

Birds normally migrate (in the northern hemisphere) from south to north. Most migrating birds breed in the north becaue of longer daylight hours and abundance of food. The fly south when the days get shorter and colder. read more

Advantages - Water body where birds migrate, become live. Life cycle of respective area is boosted. For example population of fishes are controlled. Water birds are included in the main diet of raptor. Local people come to know about their area’s biodiversity. Disadvantages - Main disadvantages are for migrant birds itself. read more

Migration also has the potential for bringing peoples together culturally but friction occurs if efforts are not made to dispel the myths held by local people. It is also essential to provide good information about the local way of life to newcomers and ensure opportunities for people to mix and integrate. read more