This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
FMIB Motacilla Ocularis Swine.jpeg check categories September Motacilla Ocularis Swine Winter Adult in Background and Young in Winter Subject Motacilla Wagtails Tag Water Birds Cite book Contributions to the Natural History of Alaska Turner Washington DC Government Printing Office Plate XI Turner PDUWASHFMIB Institution University