Tag: frogs

October 1, 2020

TWS2020: Pond digging helps desert frogs survive drought

Mitigation measures to maintain ponds in Nevada meadows help the survival of a desert frog species experiencing increasing impacts from climate change-driven droughts. “Drought is one the greatest threats to...

August 25, 2020

Immune response to chytrid may kill frogs

People usually think of immune responses as helping bodies recover from diseases. But recent research showed the opposite for at least one frog species facing a deadly amphibian fungus. Lowland...

May 19, 2020

Migrating amphibians contend with fewer cars

If anyone is appreciating the lack of activity associated with the pandemic lockdowns, it may be amphibians. Traffic can be deadly for amphibians migrating each spring in the northeastern United...

May 19, 2020

De-icer may intensify tadpoles’ viral infections

Wood frog tadpoles have more intense ranavirus infections in ponds that have high salinity as a result of being close to roads treated with salt for de-icing. Emily Hall, a...

March 26, 2020

Wild Cam: Snakes suffer as chytrid wipes out frogs

A fungal disease that has wiped out entire populations of amphibians across the world is also affecting snake diversity — particularly among snakes that rely on frogs or their eggs...

October 8, 2019

Researchers build comprehensive global map of chytrid fungus

Researchers have created the most comprehensive map yet of the spread of the deadly chytrid fungus pathogen. The map lays out the locations and timeframes of appearances of the pathogen...

July 1, 2019

Frog skin bacteria can help determine virus susceptibility

Scientists who want to find out which frog populations are more likely to contract the deadly ranavirus, which affects amphibians and reptiles globally, recently turned to frogs’ skin. Studying European...

June 13, 2019

Cooler temperatures make for better frog swimmers

When frogs are reared in cooler temperatures, their nervous system develops in a way that makes them better equipped to escape predators, researchers found. Researchers at the University of California,...

June 4, 2019

Stressed tadpoles develop lower fitness as adults

For frogs, a stressful early life as a tadpole can lead to long-term fitness consequences in adulthood. “Even though you have this huge change in body morphology through metamorphosis, that...

March 26, 2019

Frogs change sex even in natural settings

Frogs can change their sex even in pristine, pollution free settings. Past research suggested that male-to-female sex changes happening in frogs in suburban ponds may be caused by increased levels of estrogen...