national museum of american history:
Microtus breweri (vole) collected by President Teddy Roosevelt (while president) in collection of National Museum of Natural History
national museum of american history:
Microtus breweri (vole) collected by President Teddy Roosevelt (while president) in collection of National Museum of Natural History
national museum of american history:
Microtus breweri (vole) collected by President Teddy Roosevelt (while president) in collection of National Museum of Natural History
national museum of american history:
Microtus breweri (vole) collected by President Teddy Roosevelt (while president) in collection of National Museum of Natural History