Overall,
the largest migration flow was from the Los Angeles metro area to the Riverside, Calif., metro area, which saw 90,494 movers.
Abstract: The European countries don't seem to be able to manage
the large migration flows from Africa.
Not exact matches
The
larger species in the study tended to
flow in a consistent direction, suggesting that more species may have specialized biology for seasonal
migrations than scientists realized, says study coauthor Jason Chapman, now at the University of Exeter in Penryn, England.
The lack of genetic differences in Namibian elephants could also be attributed to their long distance
migrations;
large home ranges; recent increases in population size and range; or gene
flow provided by male elephants breeding with different groups of female elephants.
The study found that major hot spots for
large marine predators are the California Current, which
flows south along the U.S. west coast, and a trans - oceanic
migration highway called the North Pacific Transition Zone, which connects the western and eastern Pacific on the boundary between cold sub-arctic water and warmer subtropical water — about halfway between Hawaii and Alaska.
This infographic shows the
migration flows for retirees (65 years +) in the 100
largest metropolitan areas.