sentence: Staff collect specimens of fossils, minerals, rocks, plants and animals, tools and artworks.
sentences_after: There are a total of 5,285,754 on-line specimen records are available from this work, and a total of 126 million individual specimens. Trained people look after these finds, and keep the collections in good condition.
concept_name: staff
headings: National Museum of Natural History Collections and research
categories: Smithsonian Institution