This video is called Building a nest: black-crowned night heron.
Translated from Amersfoort zoo in the Netherlands:
Chick grows up at lesbian black-crowned night heron parents’ nest
Posted on April 22, 2014 at 10:52
Two female black-crowned night herons decided a few weeks ago to build a nest together. They deposited in it nine unfertilized eggs, but still now they together bring up a chick in Amersfoort zoo.
The caretakers of the Amersfoort DierenPark have about two weeks ago put another couple’s chick in the nest of the two ladies. “The biological parents had two youngsters, but did not give them enough food,” said chief animal caretaker Bas Aalders. ”In order to ease the task of the parents, we have placed one youngster in another nest. Both chicks are growing well now.”