Live: Herons in Inner Mongolia prepare their nests ahead of spring

Herons in a national park in Inner Mongolia are preparing their nests as spring approaches. This year, more than 600 herons have returned to the park to give birth. With canyons that serve as natural protective barriers for them to nest, the park offers an ideal breeding ground for herons.

Видео Live: Herons in Inner Mongolia prepare their nests ahead of spring канала CGTN