संदेश

अप्रैल 19, 2020 की पोस्ट दिखाई जा रही हैं

Do we know how many tigers are left in the forest?

चित्र
Do we know how many tigers are left in the forest? The International Union for Conservation of Nature (IUCN) records the population size of thousands of threatened species. Their i gures are estimates based on many surveys. Regional Conservation Body. It is a mixture of direct observation, cameras are found on water holes and draping or claw marks. The most recent i gures, which are from 2011, suggest that there are about 3000 tigers left in the forest. The tiger has been listed as endangered in the IUCN Red List since 1986. As of 2015, the global wild tiger population was estimated to number between 3,062 and 3,948 mature individuals, down from around 100,000 in the early 20th century, with most remaining populations. Being in a small pocket separates them from each other. Major causes of population decline include habitat destruction, habitat fragmentation, and poaching. This, coupled with the fact that it lives in some of the more densely populated places on Earth,...

How do electric eels hunt?

चित्र
How do electric eels hunt? The electric eel is a formidable freshwater predator, capable of emitting a powerful voltage of electric water to submerge the passing water. The release of electric pulses has a direct ef ect on the muscles of the i sh, causing them to twitch or convoy, turning the predator away from their position. Electric eels are capable of this feat because they have electric parts that can store electricity like batteries. When an eel plans to attack, A burst of electricity up to 600 volts will discharge thousands of specialized electrocyte cells within its organs. Because of their poor eyesight, electric eels will use the same technology to navigate hunters' wards and their gloomy freshwater surroundings. Electric eels have three pairs of stomachs that produce electricity: the main organ, the Hunter's limb and the true limb. These organs make up four fifths of its body, and give electric eels the ability to produce two types of electric organ...