Search results for midwife toad

Ecology Dec 1, 2022

Biology students expose exotic amphibians in the dunes

During the spring of 2021, a group of eight biology students from Leiden set out into the dunes in search of amphibians. Using DNA, they determined the geographic origin of the animals. And guess what? In many cases they ...

Paleontology & Fossils Jun 14, 2018

Amber fossils provide oldest evidence of frogs in wet, tropical forests

About 99 million years ago, a tiny juvenile frog in present-day Myanmar was suddenly trapped in sap with a beetle, perhaps its intended next meal.

Plants & Animals May 18, 2018

Classifying frog calls for fighting climate change

The sounds of amphibians are altered by the increase in ambient temperature, which, in addition to interfering with reproductive behaviour, serves as an indicator of global warming. Researchers at the University of Seville ...

Plants & Animals Feb 19, 2018

Skin bacteria may predict vulnerability of amphibians to killer chytrid fungus

Bacterial communities that live on the skin of frogs and toads could provide vital clues to species' vulnerability to the lethal chytrid fungus.

Ecology Mar 13, 2017

A virus lethal to amphibians is spreading across Portugal

A new strain of ranavirus is currently causing mass mortality in several species of amphibian in the Serra da Estrela, the highest mountain range in continental Portugal. This infectious agent is hypervirulent and also affects ...

Evolution Oct 31, 2016

Re-examination suggests Paul Kammerer's scientific 'fraud' was a genuine discovery of epigenetic inheritance

Paul Kammerer committed suicide in 1926 after being accused of fraud in his famous experiments of "inheritance of acquired traits" with the midwife toad. A new study shows how recent advances in molecular epigenetics and ...

Plants & Animals Oct 24, 2016

Researchers quantify effect of global warming on fungal disease in frogs and toads for the first time

At high altitudes, frogs and toads are being infected by a deadly chytrid fungus at increasingly high rates in the Pyrenees Aspe Valley, France. The spike in mortality of these toads is blamed on warming in these mountains, ...

Plants & Animals Feb 29, 2016

Invasive water frogs too dominant for native species

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 Yellow-bellied Toad ...

Plants & Animals Nov 18, 2015

Cure for chytrid: Scientists discover method to eliminate killer fungus

Research published today details the first-ever successful elimination of a fatal chytrid fungus in a wild amphibian, marking a major breakthrough in the fight against the disease responsible for devastating amphibian populations ...

Plants & Animals Oct 16, 2014

Amphibians being wiped out by emerging viruses

Scientists tracing the real-time impact of viruses in the wild have found that entire amphibian communities are being killed off by closely related viruses introduced to mountainous areas of northern Spain.

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