Guppies are beginner-friendly, low-maintenance fish that thrive in a 10-gallon tank, with a peaceful temperament and omnivorous diet. Males are smaller with vibrant colors, while females are larger ...
On the list of scientific tools that help us understand health, evolution or the environment, the Trinidadian guppy doesn't often come to mind. The fish are more often thought of as aquarium pets in ...
Life-history evolution in guppies (Poecilia reticulata) exemplifies how environmental pressures shape reproductive strategies, growth trajectories and feeding adaptations within a single species.