Two surveys in the mountainous forests of Sri Lanka’s Peak Wilderness Sanctuary have uncovered eight new species of frogs, according to a massive new paper in the Journal of Threatened Taxa. While every year over a hundred new amphibians are discovered, eight new discoveries in a single park is especially notable. Sri Lanka is an […]
Tag: amphibians
Hidden in plain sight – Frogs and other wildlife of the Watagan Mountains
Stretching along the southern end of the Great Dividing Range, between the Hunter River Catchment and the Tuggerah Lakes, WataganMountains are part of the Eastern Escarpment World Heritage area. Only an hour’s drive north of Sydney, these mountains containpatches of rainforest that trace their origins to the ancient supercontinent of Gondwana. Despite being made up […]
Frogs radio-tracked for first time in Madagascar
Researchers have radio-tracked frogs for the first time in Madagascar. The effort, undertaken by a group of European scientists, is detailed in the current issue of Herpetologica. Attaching tiny radio transmitters weighing 0.3-0.35 grams (1/100 of an ounce) to 36 rainbow frogs (Scaphiophryne gottlebei), the research team tracked the movement of the colorful frogs through […]
Popular pesticides kill frogs outright
Commonly used agrochemicals (insecticides, fungicides and herbicides) kill frogs outright when sprayed on fields even when used at recommended dosages, according to new research in Scientific Reports. Testing seven chemicals on European common frogs (Rana temporaria), the scientists found that all of them were potentially lethal to amphibians. In fact, two fungicides—Headline and Captain Omya—wiped […]
Getting hugs from a toad
Unlike ducks that refuse to stand still, frogs and toads are good models for photographers visiting ponds. They usually hold their poses for several minutes. They don’t do it for us. It’s their strategy to be inconspicuous so nearby creatures might make the mistake of getting within the reach of their mouth or long, sticky […]
The sound of silence
. Silent Spring, the ground-breaking book by Rachel Carson on the negative effects of DDT and other pesticides, celebrates its 50th birthday this year. Carson’s genius, in part, was in personalizing a difficult and somewhat esoteric subject using a humble and ubiquitous example—nearly everyone, regardless of age, education or political leaning, could easily grasp the […]