Descenso al reino animal

Martes, 18 de junio de 2013

Juan Forero de The Washington Post:

Arturo Hidalgo, 41, an avid runner who lived for years in the United States, knew he had to take precautions when he went running.So he and a small group of friends began to run together as darkness fell and a cool breeze blew off the Caribbean Sea. Soon, more joined in. And then the organizers began using Twitter and other social media to advertise their group.On a recent night, 270 people showed up…

Forero no lo dice, pero esto es exactamente lo que hacen los animales para protegerse de los peligros: andar en manada. Hace poco visité un acuario donde me explicaron que unos peces pequeñitos, que parecían palillos, nadaban en grupos de cien o doscientos para protegerse de los colmillos de los peces más grandes.



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