Crane feeds like woodpecker in Belarus

This video says about itself:

Common Crane. Unconventional way of feeding

One very cold April morning, when the water and the earth froze in the marsh, a flock of cranes began to look for food in very unexpected places – under the bark of dry trees, like woodpeckers!

19.04.2017. Belarus, Grodno region.

Especially a young crane (no red on its head, unlike adults) feeds like a woodpecker in this video.