(Phys.org)—A team of researchers with members from Sweden and the U.K. has found that female guppies with larger than average brains preferred to mate with males that were more colorful than average ...

U.S. scientists say they have discovered why male guppies, the most fertile member of the fish tank, are so colorful. The University of Illinois researchers, working in Trinidad, say the answer is ...

Guppies in the wild have evolved over at least half-a-million years -- long enough for the males' coloration to change dramatically. Yet an orange patch on the male has remained remarkably stable. Why ...

If male guppies use bright colors to attract mates, why are there still lots of drab guppies? Bright colors may attract the attention of more than... Jan 14, 2016 — If male guppies use bright colors ...

Guppies have been a separate species for 500,000 years, and during that time their color has changed drastically. But one thing has stayed the same: an orange patch on males. This is quite possibly ...

A study of guppies, a tropical fish commonly kept as ornamental fish, found that males with a darker orange body color were more likely to be sexually active and healthy. Male guppies have complex ...

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 ...

Guppies in the wild have evolved over at least half-a-million years — long enough for the males' coloration to have changed dramatically. Yet a characteristic orange patch on male guppies has remained ...