We are aiming to kill two birds with one stone with this plan.

The Papua fire-eating bird, with its unique appearance, is a bird you won't forget once you see it.

He was considered the wisest among the ignorant, like a bat in the land of the blind.

The Atlantic puffin is one of the most commonly seen birds in the North Atlantic.

She said 'to each his own', respecting the differences among people.

He always says 'Silence is golden, speech is silver,' and believes in not talking unnecessarily.

He wrote a beautiful poem like the golden crow and the jade rabbit.

He always says 'Speech is silver, silence is gold,' and tries not to say anything unnecessary.

The Chinese white dolphin lives in the waters off the southern coast of China.