Fortunately, the ground thrush's nest is located on the ground.(Scimitar Babbler)

There was a cuckoo egg, and it hatched in a ground thrush's nest. Instinctively, the cuckoo pushed two of the thrush chicks out of the nest, but luckily the nest was on the ground, so the two chicks were unharmed, only lying outside the nest. And the ground thrush mother continued to care for them all.