The guppy has long been a workhorse for biologists like me who are interested in understanding the mating decisions that animals make and the evolutionary forces behind those decisions. Male guppies ...

Your institution does not have access to this book on JSTOR. Try searching on JSTOR for other items related to this book. Introduction: The Guppy as a Model System 1 ...

Nature is full of big questions that are easy to ask and hard to answer. With some good old-fashioned hard work and help from a humble, gilled vertebrate, though, Michigan State University's Sarah ...

Researchers found that male Trinidadian guppies observe a form of nepotism when it comes to pursuing the opposite sex. These tiny tropical fish often help their brothers in the mating process by ...

When it comes to finding a mate, male guppies rely on their brothers to ward off the competition. In a new study published by a Florida State University team, researchers found that male Trinidadian ...