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.
The land animal that migrates the longest is the caribou, which travels about 700 miles. List of Animals that Migrate, Animal Migration List. African Elephant: It migrates to find food during the wet and drys seasons. American Buffalo: The American Buffalo is the heaviest land animal in North America. American Golden Plover: The American Golden Plover is a medium-sized shorebird.