author
Known for work that bridged zoology, conservation, and rangeland research, this writer appears in library records as the author of studies on mammals of Utah and range development in Kenya. The published record suggests a career grounded in field science and practical land stewardship.

by Stephen David Durrant, Richard M. Hansen, M. Raymond Lee
Available source material on this author is quite limited, but library and public-domain records identify Richard M. Hansen as the author or co-author of scientific work rather than a novelist or general-interest writer.
Project Gutenberg lists him as a contributor to Additional Records and Extensions of Known Ranges of Mammals from Utah, and Open Library also lists Range Development and Research in Kenya under his name. A German Wikipedia disambiguation page identifies Richard Maas Hansen as an American zoologist and conservationist, which may refer to the same person, though the available sources here do not fully confirm every biographical detail.
Taken together, these records point to an author whose writing was closely connected to field research, wildlife studies, and land use. Because reliable biographical information is scarce in the sources reviewed, many personal details about his life and career remain unclear.