Sparrow is a very agile bird whose body is black, brown. Sparrow is a small bird in size that is found worldwide. It is an omnivorous bird that eats everything like berries, seeds, fruits and insects.

There are some interesting facts about Sparrow:

1. When sparrows are sad, they flick their tail repeatedly to reduce their stress.

2. Even though they are not counted in water birds, they still have the ability to swim. They float inside the water to go from one place to another.

3. Sparrows usually move by jumping instead of directly walk on the ground.

4. Sparrows usually fly at a speed of 38 km per hour. But in times of danger, they can also fly at a speed of 50 km per hour.

5. Most sparrows are lethargic, rarely flying 2 kilometers away from their birthplace.

6. Very few eggs of sparrow contain DNA of both parents. Most have only their mother's DNA.

7. Radiation emanating from the mobile tower is a major reason for the sparrow's declining population because the sparrow's children usually come out after they hatch for 12 to 15 days, but when the eggs are near the mobile towers, the egg does not burst even after hatching for 30 days.

8. Male sparrows are responsible for sparrows nesting and they try to attract female sparrows while nesting.

9. Every year on 20 March, "World Sparrow Day" is celebrated in different parts of the world, it was started in 2010 considering the declining population of sparrow as a worry.

10. Sparrow's averages 14 to 18 cm in length and weighs 24 to 40 grams.

11. According to scientists, there are about 43 species of sparrows. Its numbers have come down by 60 to 80 percent in the last few years.

12. On average, a female sparrow lays 3 to 5 eggs every year. After 12 to 15 days one of the sparrows is born from the egg. Both males and females take care of their eggs and their baby. Only 15 days after its birth, a sparrow becomes capable enough to leave its nest.