
| Cruise passenger, do you want to go birding? Transportation is available from San Juan, Mayagüez, and Ponce ports. |
| Migratory birds Many birds, especially those that migrate, can use the "Earth's magnetic field to stay their course during long flights. Scientists still aren't sure how they do it, but one recent study suggests birds might have a form of synesthesia that lets them "see" the planet's magnetic lines as patterns |
| 824 d Updated May 18, 2011. |
| of color or light that is overlaid on their visual surroundings. Humans must rely on familiar landmarks or the sun's position to locate North, and many can't even manage that. Source: Live Science, http://www.livescience.com/animals/top10_animal_senses-1.html [August 12 2007]. |
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| "As the path of the birds in the air or of fishes in the water is invisible, even so is the path of the possessors of wisdom." |
| PRIVATE ISLANDWIDE BIRDING TRIPS SINCE 1992 |
