Carolyn Sheffield

biodiversity heritage library digital library open access biodiversity field book project kenya transcription botany eac field notes field books metadata smithsonian fieldbooks crowdsourcing search georeferencing biodiversity information standards ndsr user needs user experience tdwg aetfat bhl@10 archival collections wikipedia edit-a-thon access bsow digitization cataloging eac-cpf mods ncd connecting content botanical and horticultural libraries cbhl spnhc