Frogs and amphibians Biodiversity sketches in watercolor
Text and watercolors by Frits Ahlefeldt
Researching frogs today – Frogs are among the most endangered species on the planet – The threats they face from habitat-loss, to pollution, to invasive species, to climate change… all have one thing in common – But we can play a different role, if we change our ways and habits







This group of frogs can all still be found in Europe