This beautiful warbler looks like a bit of spring sunlight with its bright golden-yellow head and breast set off by trim blue-gray wings. The name “Prothonotary” refers to clerks in the Roman Catholic Church, whose robes were bright yellow. Another folk name for this bird is “Golden Swamp Warbler”. Unlike most warblers, the Prothonotary nests in... - http://dendroica.tumblr.com/post...