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Last updated on April 23, 2014 at 1:22 EDT

Latest Mauro Galetti Stories

Amazon Tree Seeds Become Smaller, Weaker Because Of Bird Decline
2013-05-31 11:39:54

April Flowers for redOrbit.com - Your Universe Online Over the last century, the disappearance of large, fruit-eating birds from the tropical forests of Brazil has caused the region´s forest palms to produce smaller, less successful seeds, according to an international team of researchers. The findings, published in Science, provide evidence that human activity can trigger fast-paced evolutionary changes in natural populations. Mauro Galetti, biological sciences professor from the...