'Doc' Halliday / 'Doc' Holliday / Doc Halliday / Doc Holiday / Doc Holliday Bartender / Doc Holliday in 'Hour Of The Gun' / Doc. Holliday / Dr. John 'Doc' Holliday / Dr. John H. Holliday / John Henry 'Doc' Holliday.
Dolphins will migrate for warmer waters and to follow food sources. The migration patterns are seasonal, with coastal dolphins migrating from the Northern Atlantic coast to the Southern Atlantic coast in the winter. In warmer coastal regions along Florida, Georgia, Texas and California, most dolphins create home bases and do not leave or stray from these areas.
Save. Photos.com/Photos.com/Getty Images. Push and pull factors are used to explain why people choose to migrate. Anthropologists studying voluntary human migration have identified various factors that correlate, either positively or negatively, to the intensity of migration flow.his migration occurs because the push factors -- limited economic opportunities and lack of entertainment and diversions -- and pull factors -- jobs, cultural attractions, better services -- are both strong.