Melbourne St Kilda Winter 15, −2.2 3.8, 1.7 Melbourne Williamstown Summer 14, −2 51, −4.8 Allen, R. M., Y. M. Buckley, and D. J. Marshall. 2008. Offspring size plasticity in response to intraspecific ...

There is a greater than two-fold difference in offspring weight between populations of the mosquito fish Gambusia affinis, an ovoviviparous poeciliid. This study determined if these differences have a ...

Vertebrates have extremely different brain sizes: even with the same body size, brain size can vary a hundredfold.

Add articles to your saved list and come back to them any time. Strictly speaking, a gonopodium is not a penis. However, the larger this male reproductive organ is in one fish species then the bigger ...

A long-term fish experiment reveals how a mechanism called density dependence, in which the population growth rate slows as the number of individuals rises, affects population dynamics on time scales ...

When it comes to motherhood, at least if you're a fish, big is better. Bigger fish produce more far more offspring pound for pound than smaller fish. And that can mean more on your plate. The new ...

An experimental study with size-selectively harvested zebrafish that began in 2006 reveals that size-selective harvesting causes changes in key life-history traits, leading to low maximum body size ...