Cuisine varies greatly around the world, but the basic ingredients that sustain humans are pretty similar. We eat a lot of corn, wheat, rice and other simple crops. Read on to find out which foods top the list of most important worldwide, listed by annual production and average yield in 2008.
Howler monkeys are widely considered to be the loudest land animal. According to Guinness Book of World Records, their vocalizations can be heard clearly for 3 mi (4.8 km). The function of howling is thought to relate to intergroup spacing and territory protection, as well as possibly to mate-guarding.
Fin whales. Fin whales. The second largest after the blue whale, the fastest swimming of all the large whales (sometimes called the greyhound of the seas) and the commonest large whale. Fin whales can produce sounds of 75-80dB at around 100Hz which is very loud for an animal source.hey are one of the most well known types of whales thanks to their being held captive in marine aquariums where they are taught to perform tricks. Killer whales are toothed whales and top carnivores in their food chain. Sometimes referred to as sea-wolves, they frequently hunt in packs or pods.