In the past two decades, water frogs have spread rapidly in Central Europe. Using a new statistical model, researchers have now been able to show that local species such as the Yellow-bellied Toad and ...

IN view of the scarcity of data on the age at which Salientia begin to breed, and an apparently entire lack of information for the above species, it may be of interest to record that I have to-day ...

The color change, driven by hormones, seems aimed at preventing males from accidentally mating with each other. Two Asian common toad couples mating in Karnataka, India. The yellow toads pictured are ...

FRESNO, Calif. --A native California frog once on the brink of extinction is making an encouraging comeback in Yosemite National Park, raising hopes for amphibians like it worldwide that are dying off ...

Today’s featured amphibian is the yellow toad, a creature whose method of reproduction is often studied. They are explosive breeders that exhibit dynamic sexual dichromatism. What does that mean?

In the past two decades, water frogs have spread rapidly in Central Europe. Using a new statistical model, researchers from the University of Basel were now able to show that local species such as the ...