Trinidadian guppies, ubiquitous in freshwater aquariums around the world, are no bigger than your thumb. But for Sarah Fitzpatrick, assistant professor in Michigan State University’s Department of Integrative Biology and W.K. Kellogg Biological Station, or KBS, faculty member, these small fish came up big.
Click here for original story, Trinidad’s guppy-filled streams provide natural lab for genetic rescue research
Source: Phys.org