Search results
Results From The WOW.Com Content Network
Also present are ricinine, an alkaloid, and an irritant oil. According to the 2007 edition of the Guinness Book of World Records, the castor oil plant is the most poisonous in the world, though its cousin abrin, found in the seeds of the jequirity plant, is arguably more lethal. Castor oil, long used as a laxative, muscle rub, and in cosmetics ...
Humans killed per year Animal Humans killed per year Animal Humans killed per year 1 Mosquitoes: 1,000,000 [a] Mosquitoes 750,000 Mosquitoes 725,000 2 Humans 475,000 Humans (homicide) 437,000 Snakes 50,000 3 Snakes: 50,000 Snakes 100,000 Dogs 25,000 4 Dogs: 25,000 [b] Dogs 35,000 Tsetse flies 10,000 5 Tsetse flies: 10,000 [c] Freshwater snails ...
The World's 100 most threatened species [1] is a compilation of the most threatened animals, plants, and fungi in the world. It was the result of a collaboration between over 8,000 scientists from the International Union for Conservation of Nature Species Survival Commission (IUCN SSC), along with the Zoological Society of London . [ 2 ]
Although the plant is toxic to many birds and other animals, the black-spined iguana (Ctenosaura similis) is known to eat the fruit and even live among the limbs of the tree. [ 10 ] The tree contains 12-deoxy-5-hydroxyphorbol-6-gamma-7-alpha-oxide, hippomanins, mancinellin, and sapogenin .
The other two species are the northern cassowary and the dwarf cassowary; the northern cassowary is the most recently discovered and the most threatened. [7] A fourth, extinct, species is the pygmy cassowary. Cassowaries are very wary of humans, but if provoked, they are capable of inflicting serious, even fatal, injuries.
Amanita phalloides is the type species of Amanita section Phalloideae, a group that contains all of the deadly poisonous Amanita species thus far identified. Most notable of these are the species known as destroying angels, namely A. virosa, A. bisporigera and A. ocreata, as well as the fool's mushroom .
Funnel-webs, whose most dangerous species lives in and around Sydney, are known for their deadly, fast-acting venom. Before the antivenom was introduced in 1981, 13 people died as a result of ...
This species goes through 4 stages of life: egg, larva, pupa, and adult. [7] The adults can live up to 10 days and lay up to 200-300 eggs [ 8 ] at a time in the moist top layer of the soil. These eggs will typically hatch within 4 days and progress through the cycle.