PhysOrg Posted December 17, 2014 Share Posted December 17, 2014 Bird migration is an impressive phenomenon, but why birds often travel huge distances to and from their breeding grounds in the far North is still very unclear. Suggestions include that the birds profit from longer daylight hours, or that there are fewer predators. Read the full article on PhysOrg Link to comment Share on other sites More sharing options...
ScienceDaily Posted December 17, 2014 Share Posted December 17, 2014 Bird migration is an impressive phenomenon, but why birds often travel huge distances to and from their breeding grounds in the far North is still very unclear. Suggestions include that the birds profit from longer daylight hours, or that there are fewer predators. Researchers from the Dutch center for bird migration and demographics, have discovered a new explanation. Read the full article on ScienceDaily Link to comment Share on other sites More sharing options...
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