This is a collection of resources focusing on GUIDs (Globally Unique Identifiers) on what they are, what role they play in digital natural history collections, and how to incorporate them in research based work. DESCRIPTIONAs natural history specimens are digitized and uploaded online, we rely on biodiversity data standards to help organize, track, and manage all the data. GUIDs (Global Unique Identifiers) play a crucial role in data management and are increasingly important for people in and ad…