Sparrow is a symbol of loyalty in Japan owing to its friendly nature.
Sparrows are around 14-16 cm long, can even reach a speed of 50 km/hour.
Male sparrows dominate over females during fall and winter, while females dominate during summer and spring.
Sparrows have the capability of swimming underwater!
The oldest sparrow recorded till date is known to live for 15 years and 9 months.
Sparrows raise three nests of 3-5 eggs, Both male and female help to incubate the eggs for 12-15 days.
Males have reddish backs and a black bib, while females have brown backs with stripes.