A migrating bird doesn't rely on sight alone. Their vision at night is not even as good as ours. Birds flies with the air mass. The fact that they migrate in summer and fall has less to do directly with temperature and more to do with the f...
http://www.smithlifescience.com/BirdMigrationNotes.htm
the bird is the artic tern migration distance is 14000miles
http://wiki.answers.com/Q/Which_bird_has_the_longest_mi...
When migratory birds arrive, they’re used to the fact that certain trees are budding out and certain insects are eating those tender leaves, because they eat those insects. So what happens when people start screwing with those relationshi...
http://news.medill.northwestern.edu/chicago/news.aspx?i...
One of the most important things about the Highlands is that they are not only nationally significant, but -- from a wildlife point of view -- they are internationally significant because the Highlands is an important migratory area and bre...
http://www.njn.net/television/highlights/04october/high...
Building owners and managers will be asked to turn off unnecessary lighting between midnight and dawn from April 1 through May 31 for the spring migration period and between midnight and dawn from August 15 through October 31 for the fall m...
http://lightsoutindy.org/faq/
Scientific Crystal Ball: Tiny Bubbles Reveal Earth's History
http://www.usgs.gov/newsroom/leads_pf.asp?ID=2061
Scientists don't fully understand the role of migratory birds in the spread of avian influenza. At this time, no evidence of the HPAI H5N1 avian flu has been discovered in the Western Hemisphere . However, recent evidence suggests that migr...
http://fwp.mt.gov/wildthings/avian/faq.html#flu5