Tag: Amphibians

April 22, 2019

European Union plans to ban common pesticides

The European Union plans to ban one of the most common pesticides in the world due to concerns about the pesticide posing a high risk to amphibians and fish as...

April 1, 2019

Hellbenders are picky about finding the perfect rock to call home

Home hunting is always a challenge, but eastern hellbenders (Cryptobranchus alleganiensis) face the danger of getting killed if they don’t find the right rock to hide under.  “Stream flow can...

March 29, 2019

Fungal disease has impacted over 500 amphibian species

An international study has found that a fungal disease among amphibians is responsible for the greatest loss of biodiversity attributable to a disease ever recorded. Researchers found the chytrid fungus...

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...

March 14, 2019

YouTube videos reveal why some amphibians become invasive

YouTube videos that people upload of their amphibian pets are helping researchers understand what types of frogs and salamanders may become invasive. “The same traits that make some species successful...

February 12, 2019

Will the Cascades frog see the next century?

A species of frog that inhabits remote mountain pools in the Pacific Northwest is likely to go extinct by the end of the century, researchers found. The Cascades frog (Rana...

January 29, 2019

A last of its species is alone no more

The last known Sehuencas water frog (Telmatobius yuracare) existed alone in captivity in Bolivia while biologists searched for a possible mate. After 10 years, they succeeded. On an expedition to...

December 28, 2018

Site Visit Insights: Grazing helps a threatened salamander

Site visits are critical to helping scientists learn more about species and their habitats.  The trips often take them into areas most people do not have a chance to explore,...

December 27, 2018

Some frogs adapt to stress of traffic noise

Noise pollution from nearby cars on highways is known to bother many species. But researchers recently found some wood frogs (Lithobates sylvaticus), which rely on sound to find mates, have...

October 24, 2018

Climate impacts amphibians but isn’t main reason for decline

Researchers know that frogs, toads and salamanders have been facing steep declines in recent decades, but is climate change the main driver? Putting together data from across North America, including...