Research shows evolution in real time

(University of California - Riverside) In ongoing research to record the interaction of environment and evolution, a team led by University of California, Riverside biologist David Reznick has found new information illustrating the evolution of a population of guppies. Working in a river in Trinidad, the researchers determined which male guppies would contribute more offspring to the population as well as which would live longer and which would have a shorter lifespan.
Source: EurekAlert! - Medicine and Health - Category: Global & Universal Source Type: news