Nevertheless, in 2010 the UNDP ranked Oman as the most improved nation in the world in terms of development during the preceding 40 years. Oman is categorized as a high-income economy and ranks as the 59th most peaceful country in the world according to the Global Peace Index.evertheless, in 2010 the UNDP ranked Oman as the most improved nation in the world in terms of development during the preceding 40 years. Oman is categorized as a high-income economy and ranks as the 59th most peaceful country in the world according to the Global Peace Index.
Size Difference. The average ostrich is both taller and heavier than the average emu. Most ostriches reach heights of 7 to 9 feet, while emus are normally between 5.5 and 6 feet tall. In addition to extra height, an ostrich has a massive body compared with that of an emu. An ostrich weighs between 220 and 350 pounds, while an emu weighs between 90 and 150 pounds.
Emu Egg production is usually from April until the end of September. Females produce about 15 eggs in their first year of lay, but individuals can produce up to 35 emu eggs. After pairing and choosing a suitable site for the nest, the emu lays her first egg, which is usually the smallest of the clutch. Every species of bird has its own time frame for lying of eggs.