Archive | Books

Conserve-O-Gram 11/11 Health and Safety Issues with Geological Specimens

Conserve-O-Gram 11/11 Health and Safety Issues with Geological Specimens Source: National Park Service (NPS) Many parks have historical or abandoned mines and park collections may include representative minerals or ores. The general impression that “rocks” are inert, strong, and durable is not applicable to all minerals. There are approximately 3600 different mineral species (types) that […]

Continue Reading

Conserve-O-Gram 11/7 Vertebrate Skeletons: Preparation and Storage

Conserve-O-Gram 11/7 Vertebrate Skeletons: Preparation and Storage Source: National Park Service (NPS) Vertebrate skeletons or parts of skeletons are often included in museum collections.Because they do not decompose as rapidly as other body parts bones are often the only tangible documentation of a species.   Note: This guide is not concerned with IVORY.

Continue Reading

Conserve-O-Gram 11/8 Curation of Insect Specimens

Conserve-O-Gram 11/8 Curation of Insect Specimens Source: National Park Service (NPS) Insect specimens are prepared and preserved in a variety of formats depending on a number of factors such as life stage, collecting method, species group, and/or research objective.

Continue Reading

Conserve-O-Gram 11/9 Handling and Care of Dry Bird and Mammal Specimens

Conserve-O-Gram 11/9 Handling and Care of Dry Bird and Mammal Specimens Source: National Park Service (NPS) Natural history specimens represent the biological legacy of our predecessors. They are the tools used by researchers to assess how species are distributed in geographical and ecological time and space. How we care for these collections today will directly […]

Continue Reading

Distinguishing Between Ethanol and Isopropanol in Natural History Collection Fluid Storage

Distinguishing Between Ethanol and Isopropanol in Natural History Collection Fluid Storage Source: Society for the Preservation of Natural History Collections Natural history specimens in fluid storage are typically maintained in either ethanol (grain or ethyl alcohol) (CH3CH2OH), isopropanol (isopropyl alcohol or propan-2-ol) [(CH3)2CHOH] or formalin (CH2O). If not previously documented, identifying storage fluids can be […]

Continue Reading