World's Smallest

Vatican City is a country located within the city of Rome. With an area of approximately 44 hectares (110 acres) and a population of 1,000, it is the smallest state in the world by both area and population. However, formally it is not sovereign, with sovereignty being held by the Holy See.

MERCURY is the smallest planet in Solar System.

Australia is the largest island and the smallest continent in the world. It is two times larger than India.

hummingbird is the tiniest bird in the world. It is 5.5cm long and its weight is around 1.6-1.8g (hardly bigger than a bee, thus the name Bee hummingbird). They lays the smallest eggs, their eggs are even smaller than seeds.

They build their nests with lichen and cobwebs where they hatch their eggs. Bee hummingbirds are native to Cuba and are seldom spotted on any other close by islands. These magnificent tiny wonders among birds are listed as endangered because of habitat loss since forests are rehabilitated to farmland. The Bee hummingbird species requires efforts for their conservation to recover their population.