Seven species of frogs and one toad make the Northland their home. Each lays its eggs in water. Some stay in the water, others go off to live on land for the rest of the year. All give calls and songs ...

Drawing parallels with other species, not naming names, the voices of female frogs are being drowned out by their much louder male counterparts – so much so we only know how 1.4% of the ladies ...

An international team of researchers have discovered seven new species of tree frogs that make otherworldly calls in the rainforests of Madagascar. Their strange, high-pitched whistling calls sound ...