Migration

Many species of birds cover long [distances:ways] during their seasonal migration to warmer climates. But how successful are they. and do birds that get lost on their route ever [manage:recognise] to find their way back Much research has been [conducted:organised] into how birds navigate and the results show that age is a significant [factor:area] . Young birds usually just carry on. if they lose their migratory path. and thus fail to [reach:follow] their destination. whereas older. more experienced birds will generally be able to find their [original:diverted] route and continue successfully on their journey.