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"Kambô" is a common name of Phyllomedusa bicolor, an Amazonian tree frog, also known as the blue-and-yellow frog, bicolored tree-frog, giant monkey frog, giant leaf frog, or waxy-monkey tree frog. "Sapo" means "toad" in Spanish and Portuguese. [2] The frog is an anuran amphibian that inhabits the Amazon and Orinoco basins in South America. [11]
The pickerel frog's poisonous secretions cannot stop all creatures; green frogs, bull frogs, northern water snakes, eastern ribbon snakes, and common garter snakes are their usual predators. [22] When threatened, pickerel frogs will jump into the water and dive to the bottom to escape predators like birds and snakes.
Most toxic amphibians are poisonous to touch or eat. These amphibians usually sequester toxins from animals and plants on which they feed, commonly from poisonous insects or poisonous plants . Except certain salamandrid salamanders that can extrude sharp venom-tipped ribs, [ 1 ] [ 2 ] and two species of frogs with venom-tipped bone spurs on ...
Epibatidine was discovered by John W. Daly in 1974. It was isolated from the skin of Epipedobates anthonyi frogs collected by Daly and colleague, Charles Myers. Between 1974 and 1979, Daly and Myers collected the skins of nearly 3000 frogs from various sites in Ecuador, after finding that a small injection of a preparation from their skin caused analgesic (painkilling) effects in mice that ...
Bubbles of poison form as the frog's skin begins to blister. The dart tips are prepared by touching them to the toxin, or the toxin can be caught in a container and allowed to ferment. Poison darts made from either fresh or fermented batrachotoxin are enough to drop monkeys and birds in their tracks.
Histrionicotoxin is relatively not as toxic as other alkaloids from poison dart frogs. Preliminary tests showed that mice could survive a 5 mg/kg dose of histrionicotoxin 283a and recover within 3 hours with no lasting effects.
A few of the unusual and poisonous marine critters were spotted along the Texas coast recently, with the Harte Research Institute for Gulf of Mexico Studies referring to the sighting as one of ...
For many decades and even into the present, bufotenin has been considered by many experts, such as David E. Nichols, to be either inactive or only weakly active as a psychedelic in humans and to produce robust toxic effects. [15] [2] [13] [3] Alexander Shulgin was also uncertain whether bufotenin was an active psychedelic.