Collection place
- Round Valley, Mendocino County, California33 objects
- Eastern Africa32 objects
- Plateau State, Nigeria31 objects
- Western New Guinea Island, Indonesia31 objects
- Alaska30 objects
- Southern Africa30 objects
- Great Plains, North America29 objects
- Greater Sunda Islands, Indonesia29 objects
- Polynesia29 objects
- Arizona28 objects
- Tibet28 objects
- Tibetan Plateau28 objects
- Xizang autonomous region (Tibet), Tibetan Pleatau, China28 objects
- Luzon Island, Luzon island group, Philippines26 objects
- Democratic Republic of the Congo25 objects
- Australia24 objects
- Northern Mexico23 objects
- Northwest Mexico23 objects
- Sonora, Mexico22 objects
- Sandaun Province, Momase Region, Papua New Guinea21 objects