This video is called Prothonotary Warbler Portrait.
From the Cornell Lab of Ornithology in the USA:
The Prothonotary Warbler was voted as the winning warbler to be featured in the Cornell Lab of Ornithology’s centennial mural.
This Thanksgiving, all the world’s Prothonotary Warblers are settling in for a meal of caterpillars and flies in their winter homes in the mangrove forests of Central America and the Caribbean. They’ll return to the swamps and wetlands of eastern North America around April. …
Our featured bird for this year’s Thanksgiving eCard is the Prothonotary Warbler, the winning warbler in more than 32,000 rounds of voting on our website last week. As a result, artist Jane Kim will feature the Prothonotary Warbler in the mural she is painting at the Cornell Lab of Ornithology to celebrate the diversity of birds for the Lab’s centennial in 2015.