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Latest American toad Stories

2009-08-18 13:01:20

Scientists say the four-day testing period the U.S. Environmental Protection Agency uses to determine safe levels of pesticide exposure is too short. The University of Pittsburgh researchers said they found the highly toxic pesticide endosulfan -- a neurotoxin banned in several nations, but still used extensively in U.S. agriculture -- can exhibit a lag effect with the fallout from exposure not occurring until after direct contact has ended. The team that included lead author Devin Jones,...

2009-08-17 16:30:00

The four-day testing period the U.S. Environmental Protection Agency (EPA) commonly uses to determine safe levels of pesticide exposure for humans and animals could fail to account for the toxins' long-term effects, University of Pittsburgh researchers report in the September edition of Environmental Toxicology and Chemistry.The team found that the highly toxic pesticide endosulfan"”a neurotoxin banned in several nations but still used extensively in U.S. agriculture"”can exhibit...

2008-10-22 18:00:15

A U.S. study of amphibians suggests diversity itself might lower the chances of developing parasitic infections. The University of Colorado at Boulder study showed American toads who lived with gray tree frogs reduced their chances of parasitic infections known to cause limb malformations. Researchers say their findings have strong implications for the benefits of biodiversity on emerging wildlife diseases. The scientists said their experiments showed when toad tadpoles were raised in...


Latest American toad Reference Libraries

Cane Toad, Bufo Marinus
2013-06-25 15:49:24

The Cane Toad (Bufo marinus) known also as the Giant Neotropical Toad or the Marine Toad, is a large and terrestrial true toad which is endemic to Central and South America, but has been introduced to various islands throughout Oceania and the Caribbean. It's a member of the subgenus Rhinella of the genus Bufo, which includes many different true toad species that are found throughout Central and South America. It is a productive breeder; the females lay single-clump spawns with thousands of...

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Word of the Day
penuche
  • A fudgelike confection of brown sugar, cream or milk, and chopped nuts.
'Penuche' is a variant of 'panocha,' a coarse grade of sugar made in Mexico. 'Panocha' probably comes from the Spanish 'panoja, panocha,' ear of grain.
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