In the late 1960s, pioneering field recordist Irv Teibel billed his nature soundscapes of seashores and thunderstorms as “the most sensuous recordings ever made.” Now, more than 50 years later, his ...

Introduction to nature study --Why do leaves change their color --What are the parts of a tree --What is an insect -- What in a mammal --How do the fish swim --Songs of the rocks --The birds have a ...

Smithsonian Institution, Center for Folklife and Cultural Heritage, Ralph Rinzler Folklife Archives and Collections, 600 Maryland Ave., S.W., Suite 2001, Washington ...