Now, it’s the love season for the crested grebes. On the surface of Dingxiang Lake in Shenyang City, Liaoning Province, pairs of grebes are showing off their love. Crested grebes in love act very gently. Male grebe carries a pile of grass in his mouth as his “embroidered ball”. When he sees his beloved one, he will excitedly throw the ball to her and go to have a “chest bump” with her. And then, the two grebes become inseparable couples, and start playing, singing and swimming together.