According to a recent study (based on the 2010 world population of 6.9 billion) by The Pew Forum, there are: 1  2,173,180,000 Christians (31% of world population), of which 50% are Catholic, 37% Protestant, 12% Orthodox, and 1% other. 2  1,598,510,000 Muslims (23%), of which 87-90% are Sunnis, 10-13% Shia.
Look for the distinctive male Hazelnut flowers, called catkins, which look like 2-inch to 3-inch long yellow or brown growths at the end of the tree branches. The male flowers grow in clusters of two to three and typically form in the winter months. 1  6.
About Hazelnuts. The hazelnut is the hard-shelled fruit of the hazelnut tree. Hazelnuts, also known as filberts from European folklore, are believed to have originated over 5000 years ago in prehistoric China. Currently, the world's top three producers of hazelnuts are Turkey, Italy, and the United States.azelnuts / Filberts (In Shell) $4.99/lb. The taste of our in shell hazelnuts lives up to their jumbo-size. With plenty of protein, fiber and healthy fats in every serving, these filberts really fill you up.